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The Ultimate Guide to the John Locke Essay Competition

Humanities and social sciences students often lack the opportunities to compete at the global level and demonstrate their expertise. Competitions like ISEF, Science Talent Search, and MIT Think are generally reserved for students in fields like biology, physics, and chemistry.

At Lumiere, many of our talented non-STEM students, who have a flair for writing are looking for ways to flex their skills. In this piece, we’ll go over one such competition - the John Locke Essay Competition. If you’re interested in learning more about how we guide students to win essay contests like this, check out our main page .

What is the John Locke Essay Competition?

The essay competition is one of the various programs conducted by the John Locke Institute (JLI) every year apart from their summer and gap year courses. To understand the philosophy behind this competition, it’ll help if we take a quick detour to know more about the institute that conducts it.

Founded in 2011, JLI is an educational organization that runs summer and gap year courses in the humanities and social sciences for high school students. These courses are primarily taught by academics from Oxford and Princeton along with some other universities. The organization was founded by Martin Cox. Our Lumiere founder, Stephen, has met Martin and had a very positive experience. Martin clearly cares about academic rigor.

The institute's core belief is that the ability to evaluate the merit of information and develop articulate sound judgments is more important than merely consuming information. The essay competition is an extension of the institute - pushing students to reason through complex questions in seven subject areas namely Philosophy, Politics, Economics, History, Psychology, Theology, and Law.

The organization also seems to have a strong record of admissions of alumni to the top colleges in the US and UK. For instance, between 2011 and 2022, over half of John Locke alumni have gone on to one of eight colleges: Chicago, Columbia, Georgetown, Harvard, Pennsylvania, Princeton, Stanford, and Yale.

How prestigious is the John Locke Contest?

The John Locke Contest is a rigorous and selective writing competition in the social sciences and humanities. While it is not as selective as the Concord Review and has a much broader range of students who can receive prizes, it is still considered a highly competitive program.

Winning a John Locke essay contest will have clear benefits for you in your application process to universities and would reflect well on your application. On the other hand, a shortlist or a commendation might not have a huge impact given that it is awarded to many students (more on this later).

What is the eligibility for the contest?

Students, of any country, who are 18 years old or younger before the date of submission can submit. They also have a junior category for students who are fourteen years old, or younger, on the date of the submission deadline.

Who SHOULD consider this competition?

We recommend this competition for students who are interested in social sciences and humanities, in particular philosophy, politics, and economics. It is also a good fit for students who enjoy writing, want to dive deep into critical reasoning, and have some flair in their writing approach (more on that below).

While STEM students can of course compete, they will have to approach the topics through a social science lens. For example, in 2021, one of the prompts in the division of philosophy was, ‘Are there subjects about which we should not even ask questions?’ Here, students of biology can comfortably write about topics revolving around cloning, gene alteration, etc, however, they will have to make sure that they are able to ground this in the theoretical background of scientific ethics and ethical philosophy in general.

Additional logistics

Each essay should address only one of the questions in your chosen subject category, and must not exceed 2000 words (not counting diagrams, tables of data, footnotes, bibliography, or authorship declaration).

If you are using an in-text-based referencing format, such as APA, your in-text citations are included in the word limit.

You can submit as many essays as you want in any and all categories. (We recommend aiming for only one given how time-consuming it can be to come up with a single good-quality submission)

Important dates

Prompts for the 2023 competition will be released in January 2023. Your submission will be due around 6 months later in June. Shortlisted candidates will be notified in mid-July which will be followed by the final award ceremony in September.

How much does it cost to take part?

What do you win?

A scholarship that will offset the cost of attending a course at the JLI. The amount will vary between $2000 and $10,000 based on whether you are a grand prize winner (best essay across all categories) or a subject category winner. (JLI programs are steeply-priced and even getting a prize in your category would not cover the entire cost of your program. While the website does not mention the cost of the upcoming summer program, a different website mentions it to be 3,000 GBP or 3600 USD)

If you were shortlisted, most probably, you will also receive a commendation certificate and an invitation to attend an academic ceremony at Oxford. However, even here, you will have to foot the bill for attending the conference, which can be a significant one if you are an international student.

How do you submit your entry?

You submit your entry through the website portal that will show up once the prompts for the next competition are up in January! You have to submit your essay in pdf format where the title of the pdf attachment should read SURNAME, First Name, Category, and Question Number (e.g. POPHAM, Alexander, Psychology, Q2).

What are the essay prompts like?

We have three insights here.

Firstly, true to the spirit of the enlightenment thinker it is named after, most of the prompts have a philosophical bent and cover ethical, social, and political themes. In line with JLI’s general philosophy, they force you to think hard and deeply about the topics they cover. Consider a few examples to understand this better:

“Are you more moral than most people you know? How do you know? Should you strive to be more moral? Why or why not?” - Philosophy, 2021

“What are the most important economic effects - good and bad - of forced redistribution? How should this inform government policy?” - Economics, 2020

“Why did the Jesus of Nazareth reserve his strongest condemnation for the self-righteous?” - Theology, 2021

“Should we judge those from the past by the standards of today? How will historians in the future judge us?” - History, 2021

Secondly, at Lumiere, our analysis is that most of these prompts are ‘deceptively rigorous’ because the complexity of the topic reveals itself gradually. The topics do not give you a lot to work with and it is only when you delve deeper into one that you realize the extent to which you need to research/read more. In some of the topics, you are compelled to define the limits of the prompt yourself and in turn, the scope of your essay. This can be a challenging exercise. Allow me to illustrate this with an example of the 2019 philosophy prompt.

“Aristotelian virtue ethics achieved something of a resurgence in the twentieth century. Was this progress or retrogression?”

Here you are supposed to develop your own method for determining what exactly constitutes progress in ethical thought. This in turn involves familiarizing yourself with existing benchmarks of measurement and developing your own method if required. This is a significant intellectual exercise.

Finally, a lot of the topics are on issues of contemporary relevance and especially on issues that are contentious . For instance, in 2019, one of the prompts for economics was about the benefits and costs of immigration whereas the 2020 essay prompt for theology was about whether Islam is a religion of peace . As we explain later, your ‘opinion’ here can be as ‘outrageous’ as you want it to be as long as you are able to back it up with reasonable arguments. Remember, the JLI website clearly declares itself to be, ‘ not a safe space, but a courteous one ’.

How competitive is the JLI Essay Competition?

In 2021, the competition received 4000 entries from 101 countries. Given that there is only one prize winner from each category, this makes this a very competitive opportunity. However, because categories have a different number of applicants, some categories are more competitive than others. One strategy to win could be to focus on fields with fewer submissions like Theology.

There are also a relatively significant number of students who receive commendations called “high commendation.” In the psychology field, for example, about 80 students received a commendation in 2022. At the same time, keep in mind that the number of students shortlisted and invited to Oxford for an academic conference is fairly high and varies by subject. For instance, Theology had around 50 people shortlisted in 2021 whereas Economics had 238 . We, at Lumiere, estimate that approximately 10% of entries of each category make it to the shortlisting stage.

How will your essay be judged?

The essays will be judged on your understanding of the discipline, quality of argumentation and evidence, and writing style. Let’s look at excerpts from various winning essays to see what this looks like in practice.

Level of knowledge and understanding of the relevant material: Differentiating your essay from casual musing requires you to demonstrate knowledge of your discipline. One way to do that is by establishing familiarity with relevant literature and integrating it well into their essay. The winning essay of the 2020 Psychology Prize is a good example of how to do this: “People not only interpret facts in a self-serving way when it comes to their health and well-being; research also demonstrates that we engage in motivated reasoning if the facts challenge our personal beliefs, and essentially, our moral valuation and present understanding of the world. For example, Ditto and Liu showed a link between people’s assessment of facts and their moral convictions” By talking about motivated reasoning in the broader literature, the author can show they are well-versed in the important developments in the field.

Competent use of evidence: In your essay, there are different ways to use evidence effectively. One such way involves backing your argument with results from previous studies . The 2020 Third Place essay in economics shows us what this looks like in practice: “Moreover, this can even be extended to PTSD, where an investigation carried out by Italian doctor G. P. Fichera, led to the conclusion that 13% of the sampling units were likely to have this condition. Initiating economic analysis here, this illustrates that the cost of embarking on this unlawful activity, given the monumental repercussions if caught, is not equal to the costs to society...” The study by G.P. Fichera is used to strengthen the author’s claim on the social costs of crime and give it more weight.

Structure, writing style, and persuasive force: A good argument that is persuasive rarely involves merely backing your claim with good evidence and reasoning. Delivering it in an impactful way is also very important. Let’s see how the winner of the 2020 Law Prize does this: “Slavery still exists, but now it applies to women and its name in prostitution”, wrote Victor Hugo in Les Misérables. Hugo’s portrayal of Fantine under the archetype of a fallen woman forced into prostitution by the most unfortunate of circumstances cannot be more jarringly different from the empowerment-seeking sex workers seen today, highlighting the wide-ranging nuances associated with commercial sex and its implications on the women in the trade. Yet, would Hugo have supported a law prohibiting the selling of sex for the protection of Fantine’s rights?” The use of Victor Hugo in the first line of the essay gives it a literary flair and enhances the impact of the delivery of the argument. Similarly, the rhetorical question, in the end, adds to the literary dimension of the argument. Weaving literary and argumentative skills in a single essay is commendable and something that the institute also recognizes.

Quality of argumentation: Finally, the quality of your argument depends on capturing the various elements mentioned above seamlessly . The third place in theology (2020) does this elegantly while describing bin-Laden’s faulty and selective use of religious verses to commit violence: “He engages in the decontextualization and truncation of Qur'anic verses to manipulate and convince, which dissociates the fatwas from bonafide Islam. For example, in his 1996 fatwa, he quotes the Sword verse but deliberately omits the aforementioned half of the Ayat that calls for mercy. bin-Laden’s intention is not interpretive veracity, but the indoctrination of his followers.” The author’s claim is that bin-Laden lacks religious integrity and thus should not be taken seriously, especially given the content of his messages. To strengthen his argument, he uses actual incidents to dissect this display of faulty reasoning.

These excerpts are great examples of the kind of work you should keep in mind when writing your own draft.

6 Winning Tips from Lumiere

Focus on your essay structure and flow: If logic and argumentation are your guns in this competition, a smooth flow is your bullet. What does a smooth flow mean? It means that the reader should be able to follow your chain of reasoning with ease. This is especially true for essays that explore abstract themes. Let’s see this in detail with the example of a winning philosophy essay. “However, if society were the moral standard, an individual is subjected to circumstantial moral luck concerning whether the rules of the society are good or evil (e.g., 2019 Geneva vs. 1939 Munich). On the other hand, contracts cannot be the standard because people are ignorant of their being under a moral contractual obligation, when, unlike law, it is impossible to be under a contract without being aware. Thus, given the shortcomings of other alternatives, human virtue is the ideal moral norm.” To establish human virtue as the ideal norm, the author points out limitations in society and contracts, leaving out human virtue as the ideal one. Even if you are not familiar with philosophy, you might still be able to follow the reasoning here. This is a great example of the kind of clarity and logical coherence that you should strive for.

Ground your arguments in a solid theoretical framework : Your essay requires you to have well-developed arguments. However, these arguments need to be grounded in academic theory to give them substance and differentiate them from casual opinions. Let me illustrate this with an example of the essay that won second place in the politics category in 2020. “Normatively, the moral authority of governments can be justified on a purely associative basis: citizens have an inherent obligation to obey the state they were born into. As Dworkin argued, “Political association, like family or friendship and other forms of association more local and intimate, is itself pregnant of obligation” (Dworkin). Similar to a family unit where children owe duties to their parents by virtue of being born into that family regardless of their consent, citizens acquire obligations to obey political authority by virtue of being born into a state.” Here, the author is trying to make a point about the nature of political obligation. However, the core of his argument is not the strength of his own reasoning, but the ability to back his reasoning with prior literature. By quoting Dworkin, he includes important scholars of western political thought to give more weight to his arguments. It also displays thorough research on the part of the author to acquire the necessary intellectual tools to write this paper.

The methodology is more important than the conclusion: The 2020 history winners came to opposite conclusions in their essays on whether a strong state hampers or encourages economic growth. While one of them argued that political strength hinders growth when compared to laissez-faire, the other argues that the state is a prerequisite for economic growth . This reflects JLI’s commitment to your reasoning and substantiation instead of the ultimate opinion. The lesson: Don’t be afraid to be bold! Just make sure you are able to back it up.

Establish your framework well: A paragraph (or two) that is able to succinctly describe your methodology, core arguments, and the reasoning behind them displays academic sophistication. A case in point is the introduction of 2019’s Philosophy winner: “To answer the question, we need to construct a method that measures progress in philosophy. I seek to achieve this by asserting that, in philosophy, a certain degree of falsification is achievable. Utilizing philosophical inquiry and thought experiments, we can rationally assess the logical validity of theories and assign “true” and “false” status to philosophical thoughts. With this in mind, I propose to employ the fourth process of the Popperian model of progress…Utilizing these two conditions, I contend that Aristotelian virtue ethics was progress from Kantian ethics and utilitarianism.” Having a framework like this early on gives you a blueprint for what is in the essay and makes it easier for the reader to follow the reasoning. It also helps you as a writer since distilling down your core argument into a paragraph ensures that the first principles of your essay are well established.

Read essays of previous winners: Do this and you will start seeing some patterns in the winning essays. In economics, this might be the ability to present a multidimensional argument and substantiating it with data-backed research. In theology, this might be your critical analysis of religious texts .

Find a mentor: Philosophical logic and argumentation are rarely taught at the high school level. Guidance from an external mentor can fill this academic void by pointing out logical inconsistencies in your arguments and giving critical feedback on your essay. Another important benefit of having a mentor is that it will help you in understanding the heavy literature that is often a key part of the writing/research process in this competition. As we have already seen above, having a strong theoretical framework is crucial in this competition. A mentor can make this process smoother.

Lumiere Research Scholar Program

If you’re looking for a mentor to do an essay contest like John Locke or want to build your own independent research paper, then consider applying to the Lumiere Research Scholar Program . Last year over 2100 students applied for about 500 spots in the program. You can find the application form here.

You can see our admission results here for our students.

Manas is a publication strategy associate at Lumiere Education. He studied public policy and interactive media at NYU and has experience in education consulting.

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Everything You Should Know about the John Locke Institute (JLI) Essay Competition

By Jin Chow

Co-founder of Polygence, Forbes 30 Under 30 for Education

2 minute read

We first wrote about the world-famous John Locke Institute (JLI) Essay Competition in our list of 20 writing contests for high school students . This contest is a unique opportunity to refine your argumentation skills on fascinating and challenging topics that aren’t explored in the classroom.

The Oxford philosopher, medical doctor, political scientist, and economist John Locke was a big believer in challenging old habits of the mind. In that spirit, the JLI started this contest to challenge students to be more adventurous in their thinking.

While not quite as prestigious as getting published in The Concord Review , winning the grand prize or placing in one of the 7 categories of the JLI Essay Competition can get your college application noticed by top schools like Princeton, Harvard, Oxford, and Cambridge. Awards include $2,000 scholarships (for category winners) and a $10,000 scholarship for the grand prize. (The scholarships can be applied to the JLI’s Summer Schools at Oxford, Princeton, or Washington D.C., or to its Gap Year programs in Oxford, Guatemala, or Washington, D.C.)

But winning isn’t necessarily the best thing about it. Simply entering the contest and writing your essay will give you a profound learning experience like no other. Add to that the fact that your entry will be read and possibly commented on by some of the top minds at Oxford and Princeton and it’s free to enter the competition . The real question is: why wouldn’t you enter? Here’s a guide to get you started on your essay contest entry.

Eligibility

The John Locke Institute Essay Competition is open to any student anywhere in the world , ages 15-18. Students 14 or under are eligible for the Junior prize.

JLI Essay Competition Topics

The essay questions change from year to year. You can choose from 7 different categories (Philosophy, Politics, Economics, History, Psychology, Theology, and Law). Within each category, there are 3 intriguing questions you can pick from. When you’re debating which question to write about, here’s a tip. Choose whichever question excites, upsets, or gives you any kind of strong emotional response. If you’re passionate about a topic, it will come through in your research and your writing. If you have any lived experience on the subject, that also helps.

re are some sample questions the 2023 contest for each of the seven JLI essay subject categories and the Junior Prize (the questions change each year):

Philosophy : Is tax theft?

Politics : Do the results of elections express the will of the people?

Economics : What would happen if we banned billionaires?

History : Which has a bigger effect on history: the plans of the powerful or their mistakes?

Psychology : Can happiness be measured?

Theology : What distinguishes a small religion from a large cult?

Law : Are there too many laws?

Junior Prize : What, if anything, do your parents owe you?

John Locke Writing Contest Requirements

Your essay must not exceed 2,000 words (not counting diagrams, tables of data, endnotes, bibliography, or authorship declaration) and must address only one of the questions in your chosen subject category. No footnotes are allowed, but you may include in-text citations or endnotes.

Timeline and Deadlines

January - New essay questions are released

April 1st - Registration opens

May 31st - Registration deadline

June 30th - Essay submission deadline

We highly recommend you check the JLI website as soon as the new questions are released in January and start researching and writing as soon as you can after choosing your topic. You must register for the contest by the end of May. The deadline for the essay submission itself is at the end of June, but we also recommend that you submit it earlier in case any problems arise. If you start right away in January, you can have a few months to work on your essay.

John Locke Institute Essay Competition Judging Criteria

While the JLI says that their grading system is proprietary, they do also give you this helpful paragraph that describes what they are looking for: “Essays will be judged on knowledge and understanding of the relevant material , the competent use of evidence , quality of argumentation, originality, structure, writing style and persuasive force. The very best essays are likely to be those which would be capable of changing somebody's mind . Essays which ignore or fail to address the strongest objections and counter-arguments are unlikely to be successful. Candidates are advised to answer the question as precisely and directly as possible. ” (We’ve bolded important words to keep in mind.)

You can also join the JLI mailing list (scroll to the bottom of that page) to get contest updates and to learn more about what makes for a winning essay.

Research and Essay Writing Tactics

Give yourself a baseline. First, just write down all your thoughts on the subject without doing any research. What are your gut-level opinions? What about this particular question intrigued you the most? What are some counter-arguments you can think of right away? What you are trying to do here is identify holes in your knowledge or understanding of the subject. What you don’t know or are unsure about can guide your research. Be sure to find evidence to support all the things you think you already know.

Create a reading/watching list of related books, interviews, articles, podcasts, documentaries, etc. that relate to your topic. Find references that both support and argue against your argument. Choose the most highly reputable sources you can find. You may need to seek out and speak to experts to help you locate the best sources. Read and take notes. Address those questions and holes in the knowledge you identified earlier. Also, continue to read widely and think about your topic as you observe the world from day to day. Sometimes unrelated news stories, literature, film, songs, and visual art can give you an unexpected insight into your essay question. Remember that c is a learning experience and that you are not going to have a rock-solid argument all at once.

Read past winning essays . These will give you a sense of the criteria judges are using to select winning work. These essays are meant to convince the judges of a very specific stance. The argument must be clear and must include evidence to support it. You will note that winning entries tend to get straight to the point, show an impressive depth of knowledge on the subject with citations to reputable sources, flow with excellent reasoning, and use precise language. They don’t include flowery digressions. Save that for a different type of writing.

Proof your work with a teacher or mentor if possible . Even though your argument needs to be wholly your own, it certainly helps to bounce ideas around with someone who cares about the topic. A teacher or mentor can help you explore different options if you get stuck and point you toward new resources. They can offer general advice and point out errors or weaknesses. Working with a teacher or mentor is important for another reason. When you submit your entry, you will be required to provide the email address of an “academic referee” who is familiar with your work. This should be a teacher or mentor who is not related to you.

Research and Prepare for your Competition or Fair

Polygence pairs you with an expert mentor in your area of passion. Together, you work to create a high quality research project that is uniquely your own. Our highly-specialized mentors can help guide you to feel even more prepared for an upcoming fair or competion. We also offer options to explore multiple topics, or to showcase your final product!

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Complete Guide to John Locke Essay Competition 2024

Last modified 2024-04-05
Published on 2021-04-01

1. What is the John Locke Essay Competition?

The John Locke Essay Competition is organized by John Locke Institute, an independent education organization located in Oxford, UK. Professors at the John Locke Institute are from famous universities like Oxford, Princeton, Brown, and Buckingham University.

The John Locke Institute encourages young people to cultivate characteristics of great writers: independent thought, depth of knowledge, clear reasoning, critical analysis, and persuasive style. Students are challenged to explore a wide range of questions beyond their school’s curriculum.

Obtaining prizes in the competition can greatly enhance the competitiveness of undergraduate applications at American, Canadian, and British universities. College admission for past winners include Princeton, Harvard, Yale, Stanford, Chicago, Oxford, Cambridge, University of Toronto, and other world-renowned schools.

2. When does the John Locke Essay Competition start?

The John Locke Essay Competition typically releases essay questions in February. Participants are given several months to submit their essay, with the submission deadline typically set for June 30 each year.

However, if for any reason students miss the June 30 deadline, they can make a late entry by paying $20, and submitting their essay before July 10 11:59 pm BST.

For 2024, the submission deadline is June 30, 2024.

Registration opens on April 1, 2024.
Registration deadline: May 31, 2024. (Registration is required by this date for subsequent submission.)
Submission deadline: June 30, 2024.
Late entry deadline: July 10, 2024. (Late entries are subject to a 20.00 USD charge, payable by July 1)
Notification of short-listed essayists: July 31, 2024.
Academic conference & awards dinners: September 21, 2024.

3. Who is eligible for the contest?

Students from any country are eligible to submit essays to the competition. However, only students whose 19th birthday falls after June 30 of the current year (which is the submission deadline). Candidates for the Junior Prize must be fourteen years old, or younger, on that date. For example, if the current deadline for the 2024 competition is June 30, 2024, only students who are 18 years old or younger before June 30, 2024 will be eligible for a prize or a commendation. In the case of the Junior Prize category, only students who are 14 years old or younger before June 30, 2024 will be eligible for a prize or a commendation.

4. Who should participate in the competition?

The competition welcomes students who are passionate about philosophy, politics, economics, history, psychology, theology, or law to participate. Regardless of your academic background or level of expertise, if you’re interested in writing and willing to delve deeper into thought-provoking topics and complex societal issues, the John Locke Essay Competition is an excellent opportunity for you.

5. Is the John Locke Competition free?

Yes, the John Locke Essay Competition is free to enter. Participants are not required to pay any fees, and they can submit as many essays as they please across any or all categories.

6. Is the John Locke Essay Competition prestigious?

The John Locke Essay Competition has always been a prestigious competition, attracting talented writers around the world. All of the competition’s essays are judged by a panel of senior academics drawn from leading universities, including the University of Oxford (#5 in Best Global Universities) and Princeton University (#1 in National Universities in the U.S).

In addition, the judges will choose their favorite essay from each of the seven subject categories, along with a junior category for under 15s, which is a very rigorous evaluation process.

Moreover, the essay topics chosen for the competition often tackle current issues and challenges facing society today, requiring students to be well-rounded and up to date with the topics that they’re interested in.

7. How competitive is the John Locke Essay Competition?

With approximately 19,000 entries in total, the John Locke Essay Competition attracts a pool of excellent participants from around the world. Each year, a select few—typically 24-25 individuals—are awarded prizes.

For more context, in 2021, the competition received 4,000 submissions, yet only 24 prizes were awarded, indicating a marked increase in competitiveness over time. With a win rate of approximately 0.6%, securing a prize in the John Locke Essay Competition is definitely an exceptional achievement. Notably, each category witnessed a substantial number of submissions, with Philosophy shortlisting 108 candidates, Politics 55, Economics 239, History 190, Junior Essay 93, Law 80, Theology 50, and Psychology 100. In total, these categories shortlisted 915 candidates, which is 23% of all submissions. Within 915 shortlists, there were only 24 students being awarded, representing 3% of all shortlists. This data paints a vivid picture of the competitiveness among participants, and the academic rigor demanded by the competition in order to be shortlisted and finally rewarded. In 2022, there were 6805 participants and 20% were shortlisted.

8. What are the categories in the competition?

Students are required to submit an argumentative essay of fewer than 2,000 words. The overarching themes of the competitions are: philosophy, politics, economics, history, psychology, theology, and law.

John Locke Essay Competition Prep Program

9. What are the questions in the competition?

For 2024, the questions for John Locke Essay Competition are:

Philosophy

Q1. Do we have any good reasons to trust our moral intuition?

Q2. Do girls have a right to compete in sporting contests that exclude boys?

Q3. Should I be held responsible for what I believe?

Expert Guide to the John Locke Essay Competition Philosophy Questions

Q1. Is there such a thing as too much democracy?

Q2. Is peace in the West Bank and the Gaza Strip possible?

Q3. When is compliance complicity?

Economics

Q1. What is the optimal global population?

Q2. Accurate news reporting is a public good. Does it follow that news agencies should be funded from taxation?

Q3. Do successful business people benefit others when making their money, when spending it, both, or neither?

Expert Guide to the John Locke Essay Competition Economics Questions

Q1. Why was sustained economic growth so rare before the later 18th century and why did this change?

Q2. Has music ever significantly changed the course of history?

Q3. Why do civilisations collapse? Is our civilisation in danger?

Expert Guide to the John Locke Essay Competition History Questions

Psychology

Q1. According to a study by researchers at four British universities, for each 15-point increase in IQ, the likelihood of getting married increases by around 35% for a man but decreases by around 58% for a woman. Why?

Q2. There is an unprecedented epidemic of depression and anxiety among young people. Can we fix this? How?

Q3. What is the difference between a psychiatric illness and a character flaw?

Q1. “I am not religious, but I am spiritual.” What could the speaker mean by “spiritual”?

Q2. Is it reasonable to thank God for protection from some natural harm if He is responsible for causing the harm?

Q3. Does God reward those who believe in him? If so, why?

Expert Guide to the John Locke Essay Competition Theology Questions

Q1. When, if ever, should a company be permitted to refuse to do business with a person because of that person’s public statements?

Q2. In the last five years British police have arrested several thousand people for things they posted on social media. Is the UK becoming a police state?

Q3. Your parents say that 11pm is your bedtime. But they don’t punish you if you don’t go to bed by 11pm. Is 11pm really your bedtime?

JUNIOR prize (for age 14 and younger)

Q1. Does winning a free and fair election automatically confer a mandate for governing?

Q2. Has the anti-racism movement reduced racism?

Q3. Is there life after death?

Q4. How did it happen that governments came to own and run most high schools, while leaving food production to private enterprise?

Q5. When will advancing technology make most of us unemployable? What should we do about this?

Q6. Should we trust fourteen-year-olds to make decisions about their own bodies?

10. How to win the John Locke Essay competition?

With the competitiveness of this competition, it’s crucial for students to have a clear structure for approaching their question of choice. We will take an example from the grand prize-winning essay “Is tax theft?” by Hosai Kishida as an example to provide winning tips from Aralia teachers:

Analyze the question and link them to John Locke’s philosophy

Take the time to understand the essay prompt and what the question is asking for. Approaching the question “Is tax theft?”, some of the outstanding themes are the ethical implications of taxation and theft, the legal definition of theft within the context of taxation, and the redistribution of wealth and socioeconomic inequalities. Students could approach this question in several ways, but it should always link to John Locke’s philosophy. In their essay, Hosai linked the taxation issue with John Locke’s “Two Treatises on Government” idea of social contract.

Clear reasoning with evidence drawn from extensive research :

Once you decide on your stance about the question, it’s important to present your argument with logical reasoning and strong evidence from reputable sources. Students can utilize a variety of reputable sources, including academic journals, books, and scholarly articles, to gather relevant information and develop a well-informed argument. In addition, make sure that your structure and ideas are presented clearly and allow your reader to navigate your essay with ease.

For example, in Hosai’s essay, they laid out foundational principles of state power and the requirement of rational consent for legitimizing state authority. Then, they logically deduce that taxation, as an exercise of state power, necessitates the consent of taxed individuals to avoid being considered theft. The author supports their argument with references to Locke and Kant, renowned philosophers and scholars.

Engage in critical analysis

In addition to providing reasoning and evidence that support students’ arguments, students can also examine alternative perspectives to show that they have the ability to evaluate evidence critically– specifically the strengths and weaknesses of different viewpoints.

For example, Hosai evaluates opposing viewpoints and potential objections to their argument that taxation is theft. They brought up David Friedman’s concept of privatized approaches to order, and Michael Huemer’s critique of the state’s neutrality to provide a well-rounded analysis of the issue. They also reference historical events, such as the Holocaust under Nazi Germany, to illustrate potential abuses of state power.

Refine Your Writing Style

This type of essay falls under the argumentative essay type. This essay type requires a third person perspective throughout the introduction, body, and conclusion. Students should also use headings and transitions to create a smooth flow and overview of ideas without providing an excess of information, like how Hosai provides a heading for each of their arguments such as “Rational consent as a justification of state power” or “Taxation and hypothetical returns.” Don’t forget to use the active voice to make your writing more direct and engaging. Active voice sentences are clearer and more concise than passive voice, allowing you to communicate your ideas more effectively.

Proofreading and Editing

Before submitting your essay and throughout the writing process, always seek feedback from peers and teachers to gain valuable insights and perspectives on your essay to help you make revisions and create the best essay you possibly can.

11. How will your essay be evaluated?

According to the competition, your essay will be evaluated on 7 criteria, with the overarching goal of writing an essay that can change somebody’s mind in a way that’s as precise and direct as possible. Let’s go into detail about what those criteria are:

Knowledge and Understanding of the Relevant Material: This criterion assesses students on their ability to understand the question and the relevant concepts and theories related to the topic.
Competent Use of Evidence : The judges will evaluate the essay upon participants’ ability to use credible and relevant evidence to support their arguments.
Quality of Argumentation : This criterion examines the quality and overall strength of the reasoning provided by the participant.
Originality : In this criterion, the judges evaluate the originality of the ideas and arguments. In addition, all essays will be checked for the use of Artificial Intelligence. AI normally reiterates common knowledge and repeats well-established arguments without providing fresh ideas. If your essay is generated by AI, your essay will be disqualified.
Structure: The judges will evaluate your essay based on how well you structure and organize the introduction, body paragraphs, and conclusion, as well as transitions between paragraphs.
Writing Style : This criterion evaluates the participant’s writing style– from grammar, vocabulary, and sentence structure to the coherence and clarity of sentences.
Persuasive Force : Persuasive force refers to the participant’s capability to persuade the audience of their arguments. Methods of persuasion can range from their use of persuasive techniques to emotional appeals, and more.

12. What abilities of students are examined through the John Locke Essay Competition?

The foundational understanding of concepts and structures in philosophy, politics, economics, history, psychology, theology, or law
The mastery of basic writing format and the skills to write argumentative essays
The independent thinking, logical analysis methods, persuasive writing skills

13. What’s the general structure of the argumentative essay?

An argumentative essay is different compared to other types, because it requires a straightforward and easy-to-follow structure, with a clear point of view and reasoning. We will use an example of an essay from 2020 achieving the First Prize in the Junior Category from the John Locke Essay Competition. The prompt for that year was “Who should own your data? The companies with which you agree to share your data, everybody, just you, or nobody?” The link to the essay can be viewed here .

A good argumentative essay should follow this structure:

Introductory paragraph:

This paragraph should outline the topic of discussion with background information related to your argument.

Today, we produce unfathomable amounts of data, leading the OECD to call data a “key pillar of 21st-century growth.”[1] Legislators, politicians and the popular press have increasingly called for ownership of data.[2]

Outline the topic of discussion and background information. Here, the author explains the current state of data ownership.

Ownership is generally defined as “full and complete control with recognised legal rights,” with legal discretion for the rightsholder to exploit, change, destroy, possess, exclude others from and transfer their property.[3] An ownership right for personal data does not currently exist in the legal statutes of any industrialised country.[4] Property laws intentionally exclude personal data from subject matter definitions and newly introduced regulatory frameworks do not specify data ownership.[5] [6]

Define the subject matter at a high level. In this paragraph, the writer discusses the definition of ownership and the problem of data ownership not specified in the ownership regulation.

The thesis statement

This is where students should state their thesis, along with the evidence they will present. The thesis statement should be a concise summary of your main point and introduce the main arguments that will be discussed in the body paragraphs:

In 1893, Sir William Blackstone noted the human fascination with ownership, saying we desire “sole and despotic dominion … in total exclusion of rights of other individuals in the universe.”[7] In this case, that fascination detracts from the problems and solutions surrounding personal data today. An ownership right should not be created for data. To illustrate this, I shall explore the implications of assigning a data ownership right to corporations, everybody, individuals and then discuss why data should not be owned at all.

State your perspective on the matter and provide an overview of your evidence for the argument. In responding to who should own the data, the writer stated that data should not be owned by corporations, individuals, and everybody, which he discusses later in the body paragraph.

Body paragraph:

A body paragraph explains the main reasons for your thesis. If you have three main points you want to discuss, each body paragraph should cover each one (and only one) idea. You can support your claims with examples, research, studies, statistics, and any other information to add credibility and gain trust from readers. In the body paragraphs, you can also bring up opposing claims and provide explanations for why you disagree with the claims. The overall idea of the argument is to convey your idea, explain why the reader should agree, and present opposing claims with evidence-based arguments.

In the winner’s essay, he provided four main arguments why data should not be owned by corporations, individuals, and everybody, as well as why data should be owned by nobody. He also discussed the consequences of data ownership by these groups.

The conclusion should summarize your arguments and restate your thesis. A good conclusion also expands the reach of the paper to include themselves and their audience, making it both personal and showing why their audience should care about the implications of their argument. An example of making your conclusion personal is including an anecdote or a personal story related to the topic.

Today, policy makers must strike a balance between individual rights and extracting societal benefits of data. It is the subject of age-old philosophical debate; whether to prioritise a categorical imperative of privacy at the expense of utilitarian societal progress. Assigning data ownership to a single party means choosing a side, one side will inevitably lose out – sacrificing progress or privacy. Thankfully, reality does not reflect this simplistic trade-off. Ergo, legislators must continue to push for a sector-specific rights-based regulatory framework to complement existing efforts and forgo the need to legislate through assigning data ownership. Therefore, I believe, data should remain as is, res nullius – “property of no one.”

This is an example of a great conclusion, as the writer restates what would happen if you provide data ownership to people, and restates his original thesis that data should not be owned by anyone.

14. What are the prizes of the John Locke Essay Competition?

The prize for each winner of a subject category will receive a scholarship worth $2000 (US Dollars) towards the cost of attending any John Locke Institute program
The best essay overall will receive a $10,000 (US Dollar) scholarship to attend one or more of our summer schools and/or gap year courses.
The essays will be published on the Institute’s website.
Networking opportunities with judges and other faculty members of the John Locke Institute.

Aralia's Course

In this John Locke Essay Competition Prep course, students will learn the ins and outs of essay writing, in preparation for entering the competition. We offer prep classes in all categories: philosophy, politics, economics, history, psychology, theology, and law. Students will choose one topic, compose an original thesis and argument, and write an essay for submission. Students will engage in a guided analysis of primary and secondary sources, develop critical thinking skills, and discover interesting insights. In addition to the group lecture classes, students will receive guidance on their individual projects from the instructor, in one-on-one sessions.

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John Locke (b. 1632, d. 1704) was a British philosopher, Oxford academic and medical researcher. Locke’s monumental An Essay Concerning Human Understanding (1689) is one of the first great defenses of modern empiricism and concerns itself with determining the limits of human understanding in respect to a wide spectrum of topics. It thus tells us in some detail what one can legitimately claim to know and what one cannot. Locke’s association with Anthony Ashley Cooper (later the First Earl of Shaftesbury) led him to become successively a government official charged with collecting information about trade and colonies, economic writer, opposition political activist, and finally a revolutionary whose cause ultimately triumphed in the Glorious Revolution of 1688. Among Locke’s political works he is most famous for The Second Treatise of Government in which he argues that sovereignty resides in the people and explains the nature of legitimate government in terms of natural rights and the social contract. He is also famous for calling for the separation of Church and State in his Letter Concerning Toleration . Much of Locke’s work is characterized by opposition to authoritarianism. This is apparent both on the level of the individual person and on the level of institutions such as government and church. For the individual, Locke wants each of us to use reason to search after truth rather than simply accept the opinion of authorities or be subject to superstition. He wants us to proportion assent to propositions to the evidence for them. On the level of institutions it becomes important to distinguish the legitimate from the illegitimate functions of institutions and to make the corresponding distinction for the uses of force by these institutions. Locke believes that using reason to try to grasp the truth, and determine the legitimate functions of institutions will optimize human flourishing for the individual and society both in respect to its material and spiritual welfare. This in turn, amounts to following natural law and the fulfillment of the divine purpose for humanity.

1.1 Locke’s Life up to His Meeting with Lord Ashley in 1666

1.2 locke and lord shaftesbury 1666 to 1688, 1.3 the end of locke’s life 1689–1704, 2.2 book ii, 2.3 book iii, 2.4 book iv, 2.5 knowledge and probability, 2.6 reason, faith and enthusiasm, 3. locke’s major works on education, 4.1 the second treatise of government, 4.2 human nature and god’s purposes, 4.3 of war and slavery, 4.4 of property, 4.5 the social contract theory, 4.6 the function of civil government, 4.7 rebellion and regicide, 5. locke and religious toleration, primary sources, secondary sources, other internet resources, related entries, 1. historical background and locke’s life.

John Locke (1632–1704) was one of the greatest philosophers in Europe at the end of the seventeenth century. Locke grew up and lived through one of the most extraordinary centuries of English political and intellectual history. It was a century in which conflicts between Crown and Parliament and the overlapping conflicts between Protestants, Anglicans and Catholics swirled into civil war in the 1640s. With the defeat and death of Charles I, there began a great experiment in governmental institutions including the abolishment of the monarchy, the House of Lords and the Anglican church, and the establishment of Oliver Cromwell’s Protectorate in the 1650s. The collapse of the Protectorate after the death of Cromwell was followed by the Restoration of Charles II—the return of the monarchy, the House of Lords and the Anglican Church. This period lasted from 1660 to 1688. It was marked by continued conflicts between King and Parliament and debates over religious toleration for Protestant dissenters and Catholics. This period ends with the Glorious Revolution of 1688 in which James II was driven from England and replaced by William of Orange and his wife Mary. The final period during which Locke lived involved the consolidation of power by William and Mary, and the beginning of William’s efforts to oppose the domination of Europe by the France of Louis XIV, which later culminated in the military victories of John Churchill—the Duke of Marlborough.

Locke was born in Wrington to Puritan parents of modest means. His father was a country lawyer who served in a cavalry company on the Puritan side in the early stages of the English Civil War. His father’s commander, Alexander Popham, became the local MP, and it was his patronage which allowed the young John Locke to gain an excellent education. In 1647 Locke went to Westminster School in London.

From Westminster school he went to Christ Church, Oxford, in the autumn of 1652 at the age of twenty. As Westminster school was the most important English school, so Christ Church was the most important Oxford college. Education at Oxford was medieval. Locke, like Hobbes before him, found the Aristotelian philosophy he was taught at Oxford of little use. There was, however, more at Oxford than Aristotle. The new experimental philosophy had arrived. John Wilkins, Cromwell’s brother in law, had become Warden of Wadham College. The group around Wilkins was the nucleus of what was to become the English Royal Society. The Society grew out of informal meetings and discussion groups and moved to London after the Restoration and became a formal institution in the 1660s with charters from Charles II. The Society saw its aims in contrast with the Scholastic/Aristotelian traditions that dominated the universities. The program was to study nature rather than books. [ 1 ] Many of Wilkins associates were people interested in pursuing medicine by observation rather than the reading of classic texts. Bacon’s interest in careful experimentation and the systematic collection of facts from which generalizations could be made was characteristic of this group. One of Locke’s friends from Westminster school, Richard Lower, introduced Locke to medicine and the experimental philosophy being pursued by the virtuosi at Wadham.

Locke received his B.A. in February 1656. His career at Oxford, however, continued beyond his undergraduate days. In June of 1658, Locke qualified as a Master of Arts and was elected a Senior Student of Christ Church College. The rank was equivalent to a Fellow at any of the other colleges, but was not permanent. Locke had yet to determine what his career was to be. Locke was elected Lecturer in Greek at Christ Church in December of 1660 and he was elected Lecturer in Rhetoric in 1663. At this point, Locke needed to make a decision. The statutes of Christ Church laid it down that fifty five of the senior studentships should be reserved for men in orders or reading for orders. Only five could be held by others, two in medicine, two in law and one in moral philosophy. Thus, there was good reason for Locke to become a clergyman. Since his graduation Locke had been studying medicine. Locke decided to become a doctor.

John Wilkins had left Oxford with the Restoration of Charles II. The new leader of the Oxford scientific group was Robert Boyle. He was also Locke’s scientific mentor. Boyle (with the help of his astonishing assistant Robert Hooke) built an air pump which led to the formulation of Boyle’s law and devised a barometer as a weather indicator. The work on the air pump led to a controversy with Thomas Hobbes because Boyle’s explanations of the working of the air pump were incompatible with Hobbes’ micro-corpuscular theory. This controversy continued for ten years. Boyle was, however, most influential as a theorist. He was a mechanical philosopher who treated the world as reducible to matter in motion. But he had no micro-corpuscular account of the air.

Locke read Boyle before he read Descartes. When he did read Descartes, he saw the great French philosopher as providing a viable alternative to the sterile Aristotelianism he had been taught at Oxford. In writing An Essay Concerning Human Understanding Locke adopted Descartes’ ‘way of ideas’; though it is transformed so as to become an organic part of Locke’s philosophy. Still, while admiring Descartes, Locke’s involvement with the Oxford scientists gave him a perspective that made him critical of the rationalist elements in Descartes’ philosophy.

In the Epistle to the Reader at the beginning of the Essay Locke remarks:

The commonwealth of learning is not at this time without master-builders, whose mighty designs, in advancing the sciences, will leave lasting monuments to the admiration of posterity: but everyone must not hope to be a Boyle or a Sydenham; and in an age that produces such masters as the great Huygenius and the incomparable Mr. Newton, with some others of that strain, it is ambition enough to be employed as an under-labourer in clearing the ground a little, and removing some of the rubbish that lies in the way to knowledge …. (N: 9–10; all quotations are from the Nidditch edition of An Essay Concerning Human Understanding [N])

Locke knew all of these men and their work. Locke, Boyle and Newton were all founding or early members of the English Royal Society. It is from Boyle that Locke learned about atomism (or the corpuscular hypothesis) and it is from Boyle’s book The Origin of Forms and Qualities that Locke took the language of primary and secondary qualities. Sydenham was an English physician and Locke did medical research with him. Sydenham championed careful observation of disease and rejected appeal to underlying causes. Both Boyle and Newton did work on colors that did not involve micro-corpuscular explanations. Locke read Newton’s Principia Mathematica Philosophiae Naturalis while in exile in Holland, and consulted Huygens as to the soundness of its mathematics. Locke and Newton became friends after Locke’s return from Holland in 1688. It may be that in referring to himself as an ‘under-labourer’, Locke is not only displaying a certain literary modesty, he is contrasting the positive discoveries of these men, with his own attempt to show the inadequacies of the Aristotelian and Scholastic and to some degree the Cartesian philosophies. There are, however, many aspects of Locke’s project to which this image of an under-labourer does not do justice (see Jolley 1999: 15–17). While the corpuscular philosophy and Newton’s discoveries clearly influenced Locke, it is the Baconian program of producing natural histories that Locke makes reference to when he talks about the Essay in the Introduction. He writes:

It shall suffice to my present Purpose, to consider the discerning Faculties of a Man, as they are employ’d about the Objects, which they have to do with: and I shall imagine that I have not wholly misimploy’d my self in the Thoughts I shall have on this Occasion, if in this Historical, Plain Method, I can give any Account of the Ways, whereby our Understanding comes to attain those Notions of Things, and can set down any Measure of the Certainty of our Knowledge…. (I.1.2, N: 43–4—the three numbers, are book, chapter and section numbers respectively, followed by the page number in the Nidditch edition)

The ‘Historical, Plain Method’ is apparently to give a genetic account of how we come by our ideas. Presumably this will reveal the degree of certainty of the knowledge based on such ideas. Locke’s own active involvement with the scientific movement was largely through his informal studies of medicine. Dr. David Thomas was his friend and collaborator. Locke and Thomas had a laboratory in Oxford which was very likely, in effect, a pharmacy. In 1666 Lord Ashley, one of the richest men in England, came to Oxford in order to drink some medicinal waters there. He had asked Dr. Thomas to provide them. Thomas had to be out of town and asked Locke to see that the water was delivered. As a result of this encounter, Ashley invited Locke to come to London as his personal physician. In 1667 Locke did move to London becoming not only Lord Ashley’s personal physician, but secretary, researcher, political operative and friend. Living with him Locke found himself at the very heart of English politics in the 1670s and 1680s.

Locke’s chief work while living at Lord Ashley’s residence, Exeter House, in 1668 was as Ashley’s physician. Locke used his medical training to organize a successful operation on Ashley. This was perhaps the most carefully documented operation in the 17th century. Locke consulted doctors across the country to determine what the best practices were for this operation and made cleanliness a priority. In doing so he saved his patron’s life and thus changed English history.

Locke had a number of other jobs. He worked as secretary of the Board of Trade and Plantations and Secretary to the Lords Proprietors of the Carolinas. Lord Ashley was one of the advocates of the view that England would prosper through trade and that colonies could play an important role in promoting trade. Ashley persuaded Charles II to create a Board of Trade and Plantations to collect information about trade and colonies, and Locke became its secretary. In his capacity as the secretary of the Board of Trade Locke was the collection point for information from around the globe about trade and colonies for the English government. Among Ashley’s commercial projects was an effort to found colonies in the Carolinas. In his capacity as the secretary to the Lords Proprietors, Locke was involved in the writing of the fundamental constitution of the Carolinas. There is some controversy about the extent of Locke’s role in writing the constitution. [ 2 ] In addition to issues about trade and colonies, Locke was involved through Shaftesbury in other controversies about public policy. There was a monetary crisis in England involving the value of money, and the clipping of coins. Locke wrote papers for Lord Ashley on economic matters, including the coinage crisis.

While living in London at Exeter House, Locke continued to be involved in philosophical discussions. He tells us that:

Were it fit to trouble thee with the history of this Essay, I should tell thee, that five or six friends meeting at my chamber, and discoursing on a subject very remote from this, found themselves quickly at a stand, by the difficulties that rose on every side. After we had awhile puzzled ourselves, without coming any nearer a resolution of those doubts which perplexed us, it came into my thoughts that we took a wrong course; and that before we set ourselves upon inquiries of that nature, it was necessary to examine our own abilities, and see what objects our understandings were, or were not, fitted to deal with. This I proposed to the company, who all readily assented; and thereupon it was agreed that this should be our first inquiry. Some hasty and undigested thoughts, on a subject I had never before considered, which I set down against our next meeting, gave the first entrance into this Discourse; which having been thus begun by chance, was continued by intreaty; written by incoherent parcels; and after long intervals of neglect, resumed again, as my humour or occasions permitted; and at last, in a retirement where an attendance on my health gave me leisure, it was brought into that order thou now seest it. (Epistle to the Reader, N: 7)

James Tyrrell, one of Locke’s friends was at that meeting. He recalls the discussion being about the principles of morality and revealed religion (Cranston 1957: 140–1). Thus the Oxford scholar and medical researcher came to begin the work which was to occupy him off and on over the next twenty years.

In 1674 after Shaftesbury had left the government, Locke went back to Oxford, where he acquired the degree Bachelor of medicine, and a license to practice medicine, and then went to France (Cranston 1957: 160). In France Locke went from Calais to Paris, Lyons and on to Montpellier, where he spent the next fifteen months. Much of Locke’s time was spent learning about Protestantism in France. The Edict of Nantes (promulgated by Henry IV in 1598) was in force, and so there was a degree of religious toleration in France. Louis XIV was to revoke the edict in 1685 and French Protestants were then killed while some 400,000 went into exile.

While Locke was in France, Shaftesbury’s fortunes fluctuated. In 1676 Shaftesbury was imprisoned in the tower. His imprisonment lasted for a year. In 1678, after the mysterious murder of a London judge, informers (most notably Titus Oates) started coming forward to reveal a supposed Catholic conspiracy to assassinate the King and put his brother on the throne. This whipped up public anti-Catholic frenzy. Though Shaftesbury had not fabricated the conspiracy story, nor did he prompt Oates to come forward, he did exploit the situation to the advantage of his party. In the public chaos surrounding the sensational revelations, Shaftesbury organized an extensive party network, exercised great control over elections, and built up a large parliamentary majority. His strategy was to secure the passage of an Exclusion bill that would prevent Charles II’s openly Catholic brother from becoming King. Although the Exclusion bill passed in the Commons it was rejected in the House of Lords because of the King’s strong opposition to it. As the panic over the Popish plot receded, Shaftesbury was left without a following or a cause. Shaftesbury was seized on July 21, 1681 and again put in the tower. He was tried on trumped-up charges of treason but acquitted by a London grand jury (filled with his supporters) in November.

At this point some of the Country Party leaders began plotting an armed insurrection which, had it come off, would have begun with the assassination of Charles and his brother on their way back to London from the races at Newmarket. The chances of such a rising occurring were not as good as the plotters supposed. Memories of the turmoil of the civil war were still relatively fresh. Eventually Shaftesbury, who was moving from safe house to safe house, gave up and fled to Holland in November 1682. He died there in January 1683. Locke stayed in England until the Rye House Plot (named after the house from which the plotters were to fire upon the King and his brother) was discovered in June of 1683. Locke left for the West country to put his affairs in order the very week the plot was revealed to the government and by September he was in exile in Holland. [ 3 ]

While in exile, Locke finished An Essay Concerning Human Understanding and published a fifty-page advanced notice of it in French. (This was to provide the intellectual world on the continent with most of their information about the Essay until Pierre Coste’s French translation appeared in 1704.) He also wrote and published his Epistola de Tolerentia in Latin. Richard Ashcraft, in his Revolutionary Politics and Locke’s Two Treatises of Government (1986) suggests that while in Holland, Locke was not only finishing An Essay Concerning Human Understanding and nursing his health, he was closely associated with the English revolutionaries in exile. The English government was much concerned with this group. They tried to get a number of them, including Locke, extradited to England. Locke’s studentship at Oxford was taken away from him. In the meanwhile, the English intelligence service infiltrated the rebel group in Holland and effectively thwarted their efforts—at least for a while. While Locke was living in exile in Holland, Charles II died on Feb. 6, 1685, and was succeeded by his brother, who became James II of England. Soon after this, the rebels in Holland sent a force of soldiers under the Duke of Monmouth to England to try to overthrow James II. The revolt was crushed, and Monmouth was captured and executed (Ashcraft 1986). For a meticulous, if cautious review, of the evidence concerning Locke’s involvement with the English rebels in exile see Roger Woolhouse’s Locke: A Biography (2007).

Ultimately, however, the rebels were successful. James II alienated most of his supporters, and William of Orange was invited to bring a Dutch force to England. After William’s army landed, James II, realizing that he could not mount an effective resistance, fled the country to exile in France. This became known as the Glorious Revolution of 1688. It is a watershed in English history. For it marks the point at which the balance of power in the English government passed from the King to the Parliament. Locke returned to England in February 1689.

After his return from exile, Locke published An Essay Concerning Human Understanding and The Two Treatises of Government . In addition, Popple’s translation of Locke’s A Letter Concerning Toleration was also published. It is worth noting that the Two Treatises and the Letter Concerning Toleration were published anonymously. Locke took up residence in the country at Oates in Essex, the home of Sir Francis and Lady Masham (Damaris Cudworth). Locke had met Damaris Cudworth in 1682 and became involved intellectually and romantically with her. She was the daughter of Ralph Cudworth, the Cambridge Platonist, and a philosopher in her own right. After Locke went into exile in Holland in 1683, she married Sir Francis Masham. Locke and Lady Masham remained good friends and intellectual companions to the end of Locke’s life. During the remaining years of his life, Locke oversaw four more editions of the Essay and engaged in controversies over the Essay most notably in a series of published letters with Edward Stillingfleet, Bishop of Worcester. In a similar way, Locke defended the Letter Concerning Toleration against a series of attacks. He wrote The Reasonableness of Christianity and Some Thoughts on Education during this period as well.

Nor was Locke finished with public affairs. In 1696 the Board of Trade was revived. Locke played an important part in its revival and served as the most influential member on it until 1700. The new Board of Trade had administrative powers and was, in fact, concerned with a wide range of issues, from the Irish wool trade and the suppression of piracy, to the treatment of the poor in England and the governance of the colonies. It was, in Peter Laslett’s phrase “the body which administered the United States before the American Revolution” (Laslett 1954 [1990: 127]). During these last eight years of his life, Locke was asthmatic, and he suffered so much from it that he could only bear the smoke of London during the four warmer months of the year. Locke plainly engaged in the activities of the Board out of a strong sense of patriotic duty. After his retirement from the Board of Trade in 1700, Locke remained in retirement at Oates until his death on Sunday 28 October 1704.

2. The Limits of Human Understanding

Locke is often classified as the first of the great English empiricists (ignoring the claims of Bacon and Hobbes). This reputation rests on Locke’s greatest work, the monumental An Essay Concerning Human Understanding . Locke explains his project in several places. Perhaps the most important of his goals is to determine the limits of human understanding. Locke writes:

For I thought that the first Step towards satisfying the several Enquiries, the Mind of Man was apt to run into, was, to take a Survey of our own Understandings, examine our own Powers, and see to what Things they were adapted. Till that was done, I suspected that we began at the wrong end, and in vain sought for Satisfaction in a quiet and secure Possession of Truths, that most concern’d us whilst we let loose our Thoughts into the vast Ocean of Being , as if all the boundless Extent, were the natural and undoubted Possessions of our Understandings, wherein there was nothing that escaped its Decisions, or that escaped its Comprehension. Thus Men, extending their Enquiries beyond their Capacities, and letting their Thoughts wander into those depths where they can find no sure Footing; ’tis no Wonder, that they raise Questions and multiply Disputes, which never coming to any clear Resolution, are proper to only continue and increase their Doubts, and to confirm them at last in a perfect Skepticism. Wheras were the Capacities of our Understanding well considered, the Extent of our Knowledge once discovered, and the Horizon found, which sets the boundary between the enlightened and the dark Parts of Things; between what is and what is not comprehensible by us, Men would perhaps with less scruple acquiesce in the avow’d Ignorance of the one; and employ their Thoughts and Discourse, with more Advantage and Satisfaction in the other. (I.1.7, N: 47)

Some philosophers before Locke had suggested that it would be good to find the limits of the Understanding, but what Locke does is to carry out this project in detail. In the four books of the Essay Locke considers the sources and nature of human knowledge. Book I argues that we have no innate knowledge. (In this he resembles Berkeley and Hume, and differs from Descartes and Leibniz.) So, at birth, the human mind is a sort of blank slate on which experience writes. In Book II Locke claims that ideas are the materials of knowledge and all ideas come from experience. The term ‘idea’, Locke tells us “…stands for whatsoever is the Object of the Understanding, when a man thinks” (I.1.8, N: 47). Experience is of two kinds, sensation and reflection. One of these—sensation—tells us about things and processes in the external world. The other—reflection—tells us about the operations of our own minds. Reflection is a sort of internal sense that makes us conscious of the mental processes we are engaged in. Some ideas we get only from sensation, some only from reflection and some from both.

Locke has an atomic or perhaps more accurately a corpuscular theory of ideas. [ 4 ] There is, that is to say, an analogy between the way atoms or corpuscles combine into complexes to form physical objects and the way ideas combine. Ideas are either simple or complex. We cannot create simple ideas, we can only get them from experience. In this respect the mind is passive. Once the mind has a store of simple ideas, it can combine them into complex ideas of a variety of kinds. In this respect the mind is active. Thus, Locke subscribes to a version of the empiricist axiom that there is nothing in the intellect that was not previously in the senses—where the senses are broadened to include reflection. Book III deals with the nature of language, its connections with ideas and its role in knowledge. Book IV, the culmination of the previous reflections, explains the nature and limits of knowledge, probability, and the relation of reason and faith. Let us now consider the Essay in some detail.

At the beginning of An Essay Concerning Human Understanding Locke says that since his purpose is “to enquire into the Original, Certainty and Extent of human knowledge, together with the grounds and degrees of Belief, Opinion and Assent” he is going to begin with ideas—the materials out of which knowledge is constructed. His first task is to “enquire into the Original of these Ideas…and the ways whereby the Understanding comes to be furnished with them” (I.1.3, N: 44). The role of Book I of the Essay is to make the case that being innate is not a way in which the understanding is furnished with principles and ideas. Locke treats innateness as an empirical hypothesis and argues that there is no good evidence to support it.

Locke describes innate ideas as “some primary notions…Characters as it were stamped upon the Mind of Man, which the Soul receives in its very first Being; and brings into the world with it” (I.2.1, N: 48). In pursuing this enquiry, Locke rejects the claim that there are speculative innate principles (I.2), practical innate moral principles (I.3) or that we have innate ideas of God, identity or impossibility (I.4). Locke rejects arguments from universal assent and attacks dispositional accounts of innate principles. Thus, in considering what would count as evidence from universal assent to such propositions as “What is, is” or “It is impossible for the same thing to be and not to be” he holds that children and idiots should be aware of such truths if they were innate but that they “have not the least apprehension or thought of them”. Why should children and idiots be aware of and able to articulate such propositions? Locke says:

It seems to me a near Contradiction to say that there are truths imprinted on the Soul, which it perceives or understands not; imprinting if it signify anything, being nothing else but the making certain Truths to be perceived. (I.2.5, N: 49)

So, Locke’s first point is that if propositions were innate they should be immediately perceived—by infants and idiots (and indeed everyone else)—but there is no evidence that they are. Locke then proceeds to attack dispositional accounts that say, roughly, that innate propositions are capable of being perceived under certain circumstances. Until these circumstances come about the propositions remain unperceived in the mind. With the advent of these conditions, the propositions are then perceived. Locke gives the following argument against innate propositions being dispositional:

For if any one [proposition] may [be in the mind but not be known]; then, by the same Reason, all Propositions that are true, and the Mind is ever capable of assenting to, may be said to be in the Mind, and to be imprinted: since if any one can be said to be in the Mind, which it never yet knew, it must be only because it is capable of knowing it; and so the Mind is of all Truths it ever shall know. (I.2.5, N: 50)

The essence of this argument and many of Locke’s other arguments against dispositional accounts of innate propositions is that such dispositional accounts do not provide an adequate criterion for distinguishing innate propositions from other propositions that the mind may come to discover. Thus, even if some criterion is proposed, it will turn out not to do the work it is supposed to do.

When Locke turns from speculative principles to the question of whether there are innate practical moral principles, many of the arguments against innate speculative principles continue to apply, but there are some additional considerations. Practical principles, such as the Golden Rule, are not self-evident in the way such speculative principles as “What is, is” are. Thus, one can clearly and sensibly ask reasons for why one should hold the Golden Rule true or obey it (I.3.4, N: 68). There are substantial differences between people over the content of practical principles. Thus, they are even less likely candidates to be innate propositions or to meet the criterion of universal assent. In the fourth chapter of Book I, Locke raises similar points about the ideas which compose both speculative and practical principles. The point is that if the ideas that are constitutive of the principles are not innate, this gives us even more reason to hold that the principles are not innate. He examines the ideas of identity, impossibility and God to make these points.

In Book I Locke says little about who holds the doctrine of innate principles that he is attacking. For this reason he has sometimes been accused of attacking straw men. John Yolton has persuasively argued (Yolton 1956) that the view that innate ideas and principles were necessary for the stability of religion, morality and natural law was widespread in England in the seventeenth century, and that in attacking both the naive and the dispositional account of innate ideas and innate principles, Locke is attacking positions which were widely held and continued to be held after the publication of the Essay . Thus, the charge that Locke’s account of innate principles is made of straw, is not a just criticism. But there are also some important connections with particular philosophers and schools that are worth noting and some points about innate ideas and inquiry.

At I. 4. 24. Locke tells us that the doctrine of innate principles once accepted “eased the lazy from the pains of search” and that the doctrine is an inquiry stopper that is used by those who “affected to be Masters and Teachers” to illegitimately gain control of the minds of their students. Locke rather clearly has in mind the Aristotelians and scholastics at the universities. Thus Locke’s attack on innate principles is connected with his anti-authoritarianism. It is an expression of his view of the importance of free and autonomous inquiry in the search for truth. Ultimately, Locke holds, this is the best road to knowledge and happiness. Locke, like Descartes, is tearing down the foundations of the old Aristotelian scholastic house of knowledge. But while Descartes focused on the empiricism at the foundation of the structure, Locke is focusing on the claims that innate ideas provide its first principles. The attack on innate ideas is thus the first step in the demolition of the scholastic model of science and knowledge. Ironically, it is also clear from II.1.9. that Locke sees Descartes’ claim that his essence is to be a thinking thing as entailing a doctrine of innate ideas and principles.

In Book II of the Essay , Locke gives his positive account of how we acquire the materials of knowledge. Locke distinguishes a variety of different kinds of ideas in Book II. Locke holds that the mind is a tabula rasa or blank sheet until experience in the form of sensation and reflection provide the basic materials—simple ideas—out of which most of our more complex knowledge is constructed. While the mind may be a blank slate in regard to content, it is plain that Locke thinks we are born with a variety of faculties to receive and abilities to manipulate or process the content once we acquire it. Thus, for example, the mind can engage in three different types of action in putting simple ideas together. The first of these kinds of action is to combine them into complex ideas. Complex ideas are of two kinds, ideas of substances and ideas of modes. Substances are independent existences. Beings that count as substances include God, angels, humans, animals, plants and a variety of constructed things. Modes are dependent existences. These include mathematical and moral ideas, and all the conventional language of religion, politics and culture. The second action which the mind performs is the bringing of two ideas, whether simple or complex, by one another so as to take a view of them at once, without uniting them. This gives us our ideas of relations (II.12.1, N: 163). The third act of the mind is the production of our general ideas by abstraction from particulars, leaving out the particular circumstances of time and place, which would limit the application of an idea to a particular individual. In addition to these abilities, there are such faculties as memory which allow for the storing of ideas.

Having set forth the general machinery of how simple and complex ideas of substances, modes, relations, and so forth are derived from sensation and reflection, Locke also explains how a variety of particular kinds of ideas, such as the ideas of solidity, number, space, time, power, identity, and moral relations arise from sensation and reflection. Several of these are of particular interest. Locke’s chapter on power gives rise to a discussion of free will and voluntary action (see the entry on Locke on freedom ). Locke also made a number of interesting claims in the philosophy of mind. He suggested, for example, that for all we know, God could as easily add the powers of perception and thought to matter organized in the right way as he could add those powers to an immaterial substance which would then be joined to matter organized in the right way. His account of personal identity in II. xxvii was revolutionary. (See the entry on Locke on personal identity) . Both of these topics and related ones are treated in the supplementary document: Some Interesting Issues in Locke’s Philosophy of Mind

In what follows, we focus on some central issues in Locke’s account of physical objects. (See also the entry Locke’s philosophy of science , which pursues a number of topics related to Locke’s account of physical objects that are of considerable importance but largely beyond the scope of this general account of Locke’s philosophy.) These include Locke on knowledge in natural philosophy, the limitations of the corpuscular philosophy and Locke’s relation to Newton.

Locke offers an account of physical objects based on the mechanical philosophy and the corpuscular hypothesis. The adherents of the mechanical philosophy held that all material phenomena can be explained by matter in motion and the impact of one body on another. They viewed matter as passive. They rejected the “occult qualities” and “causation at a distance” of the Aristotelian and Scholastic philosophy. Robert Boyle’s corpuscularian hypothesis treated the material world as made up of particles. Some corpuscularians held that corpuscles could be further divided and that the universe was full of matter with no void space. Atomists, on the other hand, held that the particles were indivisible and that the material world is composed of atoms and the void or empty space in which the atoms move. Locke was an atomist.

Atoms have properties. They are extended, they are solid, they have a particular shape and they are in motion or rest. They combine together to produce the familiar stuff and physical objects, the gold and the wood, the horses and violets, the tables and chairs of our world. These familiar things also have properties. They are extended, solid, have a particular shape, and are in motion and at rest. In addition to these properties that they share with the atoms that compose them, they have other properties such as colors, smells, tastes that they get by standing in relation to perceivers. The distinction between these two kinds of properties goes back to the Greek atomists. It is articulated by Galileo and Descartes as well as Locke’s mentor Robert Boyle.

Locke makes this distinction in Book II Chapter 8 of the Essay and using Boyle’s terminology calls the two different classes of properties the primary and secondary qualities of an object. This distinction is made by both of the main branches of the mechanical philosophy of the seventeenth and early eighteenth century. Both the Cartesian plenum theorists, who held that the world was full of infinitely divisible matter and that there was no void space, and the atomists such as Gassendi, who held that there were indivisible atoms and void space in which the atoms move, made the distinction between these two classes of properties. Still, the differences between these two branches of the mechanical philosophy affect their account of primary qualities. In the chapter on Solidity (II.4) Locke rejects the Cartesian definition of body as simply extended and argues that bodies are both extended and impenetrable or solid. The inclusion of solidity in Locke’s account of bodies and of primary qualities distinguishes them from the void space in which they move.

The primary qualities of an object are properties which the object possesses independent of us—such as occupying space, being either in motion or at rest, having solidity and texture. The secondary qualities are powers in bodies to produce ideas in us like color, taste, smell and so on that are caused by the interaction of our particular perceptual apparatus with the primary qualities of the object. Our ideas of primary qualities resemble the qualities in the object, while our ideas of secondary qualities do not resemble the powers that cause them. Locke also distinguishes a second class of secondary properties that are the powers that one substance has to effect another, e.g. the power of a fire to melt a piece of wax.

There has been considerable scholarly debate concerning the details of Locke’s account of the distinction. Among the issues are which qualities Locke assigns to each of the two categories. Locke gives several lists. Another issue is what the criterion is for putting a quality in one list rather than another. Does Locke hold that all the ideas of secondary qualities come to us by one sense while the ideas of primary qualities come to us through two or is Locke not making the distinction in this way? Another issue is whether there are only primary qualities of atoms or whether compounds of atoms also have primary qualities. And while Locke claims our ideas of primary qualities resemble the primary qualities in objects, and the ideas of secondary qualities do not resemble their causes in the object, what does ‘resemble’ mean in this context? Related to this issue is how we are supposed to know about particles that we cannot sense. It seems clear that Locke holds that there are certain analogies between the middle sized macroscopic objects we encounter in the world, e.g. porphyry and manna for example, and the particles that compose these things. Maurice Mandelbaum called this process ‘transdiction’. These analogies allow us to say certain things about the nature of particles and primary and secondary qualities. For example we can infer that atoms are solid and that heat is a greater rate of motion of atoms while cold is a slower motion. But these analogies may not get us very far in grasping the necessary connections between qualities in nature. Yet another issue is whether Locke sees the distinction as reductionistic. If what we mean by reductionistic here is that only the primary qualities are real and these explain the secondary qualities then there does not seem to be a clear answer. Secondary qualities surely are nothing more than certain primary qualities that affect us in certain ways. This seems to be reductionistic. But on Locke’s account of “real ideas” in II.30 both the ideas of primary and secondary qualities count as real. And while Locke holds that our ideas of secondary qualities are caused by primary qualities, in certain important respects the primary qualities do not explain them. Locke holds that we cannot even conceive how the size, figure and motion of particles could cause any sensation in us. So, knowing the size, figure and motion of the particles would be of no use to us in this regard (see IV.3.11–40, N: 544–546).

Locke probably holds some version of the representational theory of perception, though some scholars dispute this. On such a theory what the mind immediately perceives are ideas, and the ideas are caused by and represent the objects which cause them. Thus perception is a triadic relation, rather than simply being a dyadic relation between an object and a perceiver. Such a dyadic relational theory is often called naive realism because it suggests that the perceiver is directly perceiving the object, and naive because this view is open to a variety of serious objections. Some versions of the representational theory are open to serious objections as well. If, for example, one treats ideas as things, then one can imagine that because one sees ideas, the ideas actually block one from seeing things in the external world. The idea would be like a picture or painting. The picture would copy the original object in the external world, but because our immediate object of perception is the picture we would be prevented from seeing the original just as standing in front of a painting on an easel might prevent us from seeing the person being painted. Thus, this is sometimes called the picture/original theory of perception. Alternatively, Jonathan Bennett called it “the veil of perception” to emphasize that ‘seeing’ the ideas prevents us from seeing the external world. One philosopher who arguably held such a view was Nicholas Malebranche, a follower of Descartes. Antoine Arnauld, by contrast, while believing in the representative character of ideas, is a direct realist about perception. Arnauld engaged in a lengthy controversy with Malebranche, and criticized Malebranche’s account of ideas. Locke follows Arnauld in his criticism of Malebranche on this point (Locke, 1823, Vol. IX: 250). Yet Berkeley attributed the veil of perception interpretation of the representational theory of perception to Locke as have many later commentators including Bennett. A.D. Woozley puts the difficulty of doing this succinctly:

…it is scarcely credible both that Locke should be able to see and state so clearly the fundamental objection to the picture-original theory of sense perception, and that he should have held the same theory himself. (Woozley 1964: 27)

Just what Locke’s account of perception involves, is still a matter of scholarly debate. A review of this issue at a symposium including John Rogers, Gideon Yaffe, Lex Newman, Tom Lennon, and Vere Chappell at a meeting of the Pacific Division of the American Philosophical Association in 2003 and later expanded and published in the Pacific Philosophical Quarterly (2004, volume 85, issue 3) found most of the symposiasts holding the view that Locke holds a representative theory of perception but that he is not a skeptic about the external world in the way that the veil of perception doctrine might suggest.

Another issue that has been a matter of controversy since the first publication of the Essay is what Locke means by the term ‘substance’. The primary/secondary quality distinction gets us a certain ways in understanding physical objects, but Locke is puzzled about what underlies or supports the primary qualities themselves. He is also puzzled about what material and immaterial substances might have in common that would lead us to apply the same word to both. These kinds of reflections led him to the relative and obscure idea of substance in general. This is an “I know not what” which is the support of qualities which cannot subsist by themselves. We experience properties appearing in regular clumps, but we must infer that there is something that supports or perhaps ‘holds together’ those qualities. For we have no experience of that supporting substance. It is clear that Locke sees no alternative to the claim that there are substances supporting qualities. He does not, for example, have a theory of tropes (tropes are properties that can exist independently of substances) which he might use to dispense with the notion of substance. (In fact, he may be rejecting something like a theory of tropes when he rejects the Aristotelian doctrine of real qualities and insists on the need for substances.) He is thus not at all a skeptic about ‘substance’ in the way that Hume is. But, it is also quite clear that he is regularly insistent about the limitations of our ideas of substances. Bishop Stillingfleet accused Locke of putting substance out of the reasonable part of the world. But Locke is not doing that.

Since Berkeley, Locke’s doctrine of the substratum or substance in general has been attacked as incoherent. It seems to imply that we have a particular without any properties, and this seems like a notion that is inconsistent with empiricism. We have no experience of such an entity and so no way to derive such an idea from experience. Locke himself acknowledges this point (I.4.18, N: 95). In order to avoid this problem, Michael Ayers has proposed that we must understand the notions of ‘substratum’ and ‘substance in general’ in terms of Locke’s distinction between real and nominal essences and particularly his doctrine of real essences developed in Book III of the Essay rather than as a separate problem from that of knowing real essences. The real essence of a material thing is its atomic constitution. This atomic constitution is the causal basis of all the observable properties of the thing, from which we create nominal essences. Were the real essence known, all the observable properties could be deduced from it. Locke claims that the real essences of material things are quite unknown to us. Locke’s concept of substance in general is also a ‘something I know not what’. Thus, on Ayers’ interpretation ‘substance in general’ means something like ‘whatever it is that supports qualities’ while the real essence means ‘this particular atomic constitution that explains this set of observable qualities’. Thus, Ayers wants to treat the unknown substratum as picking out the same thing as the real essence—thus eliminating the need for particulars without properties. This proposed way of interpreting Locke has been criticized by scholars both because of a lack of textural support, and on the stronger grounds that it conflicts with some things that Locke does say (see Jolley 1999: 71–3). As we have reached one of the important concepts in Book III, let us turn to that Book and Locke’s discussion of language.

Locke devotes Book III of An Essay Concerning Human Understanding to language. This is a strong indication that Locke thinks issues about language were of considerable importance in attaining knowledge. At the beginning of the Book he notes the importance of abstract general ideas to knowledge. These serve as sorts under which we rank all the vast multitude of particular existences. Thus, abstract ideas and classification are of central importance in Locke’s discussion of language and its importance for knowledge. Without general terms and classes we would be faced with the impossible task of trying to know a vast world of particulars.

There is a clear connection between Books II and III in that Locke claims that words stand for ideas. In his discussion of language Locke distinguishes words according to the categories of ideas established in Book II of the Essay . So there are ideas of substances, simple modes, mixed modes, relations and so on. It is in this context that Locke makes the distinction between real and nominal essences noted above. Perhaps because of his focus on the role that kind terms play in classification, Locke pays vastly more attention to nouns than to verbs. Locke recognizes that not all words relate to ideas. There are also the many particles, words that “…signify the connexion that the Mind gives to Ideas, or Propositions, one with another” (II.7.1, N: 471). Still, it is the relation of words and ideas that gets most of Locke’s attention in Book III.

Norman Kretzmann calls the claim that “words in their primary or immediate signification signify nothing but the ideas in the mind of him that uses them ” (III.2.2) “Locke’s main semantic thesis” (see Kretzmann 1968:179). This thesis has often been criticized as a classic blunder in semantic theory. Thus Mill, for example, wrote, “When I say, ‘the sun is the cause of the day’, I do not mean that my idea of the sun causes or excites in me the idea of day” (Mill 1843: bk 1, ch. 2, § 1). This criticism of Locke’s account of language parallels the “veil of perception” critique of his account of perception and suggests that Locke is not distinguishing the meaning of a word from its reference. Kretzmann, however, argues persuasively that Locke distinguishes between meaning and reference and that ideas provide the meaning but not the reference of words. Thus, the line of criticism represented by the quotation from Mill is ill founded.

In addition to the kinds of ideas noted above, there are also particular and abstract ideas. Particular ideas have in them the ideas of particular places and times which limit the application of the idea to a single individual, while abstract general ideas leave out the ideas of particular times and places in order to allow the idea to apply to other similar qualities or things. There has been considerable philosophical and scholarly debate about the nature of the process of abstraction and Locke’s account of it. Berkeley argued that the process as Locke conceives it is incoherent. In part this is because Berkeley is an imagist—that is he believes that all ideas are images. If one is an imagist it becomes impossible to imagine what idea could include both the ideas of a right and equilateral triangle. Michael Ayers has recently argued that Locke too was an imagist. This would make Berkeley’s criticism of Locke very much to the point. Ayers’ claim, however, has been disputed (see, for example, Soles 1999). The process of abstraction is of considerable importance to human knowledge. Locke thinks most words we use are general (III.1.1, N: 409). Clearly, it is only general or sortal ideas that can serve in a classificatory scheme.

In his discussion of names of substances and in the contrast between names of substances and names of modes, a number of interesting features of Locke’s views about language and knowledge emerge. Physical substances are atoms and things made up of atoms. But we have no experience of the atomic structure of horses and tables. We know horses and tables mainly by secondary qualities such as color, taste and smell and so on and primary qualities such as shape, motion and extension. So, since the real essence (the atomic constitution) of a horse is unknown to us, our word ‘horse’ cannot get its meaning from that real essence. What the general word signifies is the complex of ideas we have decided are parts of the idea of that sort of thing. These ideas we get from experience. Locke calls such a general idea that picks out a sort, the nominal essence of that sort.

One of the central issues in Book III has to do with classification. On what basis do we divide things into kinds and organize those kinds into a system of species and genera? In the Aristotelian and Scholastic tradition that Locke rejects, necessary properties are those that an individual must have in order to exist and continue to exist. These contrast with accidental properties. Accidental properties are those that an individual can gain and lose and yet continue in existence. If a set of necessary properties is shared by a number of individuals, that set of properties constitutes the essence of a natural kind. The borders between kinds are supposed to be sharp and determinate. The aim of Aristotelian science is to discover the essences of natural kinds. Kinds can then be organized hierarchically into a classificatory system of species and genera. This classification of the world by natural kinds will be unique and privileged because it alone corresponds to the structure of the world. This doctrine of essences and kinds is often called Aristotelian essentialism. Locke rejects a variety of aspects of this doctrine. He rejects the notion that an individual has an essence apart from being treated as belonging to a kind. He also rejects the claim that there is a single classification of things in nature that the natural philosopher should seek to discover. He holds that there are many possible ways to classify the world each of which might be particularly useful depending on one’s purposes.

Locke’s pragmatic account of language and the distinction between nominal and real essences constitute an anti-essentialist alternative to this Aristotelian essentialism and its correlative account of the classification of natural kinds. He claims that there are no fixed boundaries in nature to be discovered—that is there are no clear demarcation points between species. There are always borderline cases. There is debate over whether Locke’s view is that this lack of fixed boundaries is true on both the level of appearances and nominal essences, and atomic constitutions and real essences, or on the level of nominal essences alone. The first view is that Locke holds that there are no Aristotelian natural kinds on either the level of appearance or atomic reality. The second view holds that Locke thinks there are Aristotelian natural kinds on the atomic level, it is simply that we cannot get at them or know what they are. On either of these interpretations, the real essence cannot provide the meaning to names of substances. A.O. Lovejoy in the Great Chain of Being , and David Wiggins are proponents of the second interpretation while Michael Ayers and William Uzgalis argue for the first (Uzgalis 1988; Ayers 1991: II. 70).

By contrast, the ideas that we use to make up our nominal essences come to us from experience. Locke claims that the mind is active in making our ideas of sorts and that there are so many properties to choose among that it is possible for different people to make quite different ideas of the essence of a certain substance. This has given some commentators the impression that the making of sorts is utterly arbitrary and conventional for Locke and that there is no basis for criticizing a particular nominal essence. Sometimes Locke says things that might suggest this. But this impression should be resisted. Peter Anstey has characterized Locke’s conventionalism about classificatory terms as both constrained and convergent (Anstey 2011: 209, 212). Locke claims that while the making of nominal essences is the work of the understanding, that work is constrained both by usage (where words stand for ideas that are already in use) and by the fact that substance words are supposed to copy the properties of the substances they refer to. Locke says that our ideas of kinds of substances have as their archetype the complex of properties that produce the appearances we use to make our nominal essences and which cause the unity of the complex of ideas that appear to us regularly conjoined. The very notion of an archetype implies constraints on what properties (and hence what ideas) can go together. If there were no such constraints there could be no archetype. (For further discussion of the nominal-real essence distinction see the entry Locke on Real Essences) .

Let us begin with the usage of words. It is important in a community of language users that words be used with the same meaning. If this condition is met it facilitates the chief end of language which is communication. If one fails to use words with the meaning that most people attach to them, one will fail to communicate effectively with others. Thus one would defeat the main purpose of language. It should also be noted that traditions of usage for Locke can be modified. Otherwise we would not be able to improve our knowledge and understanding by getting more clear and determinate ideas.

In the making of the names of substances, there is a period of discovery as the abstract general idea is put together (e.g. the discovery of violets or gold) and then the naming of that idea and then its introduction into language. Language itself is viewed as an instrument for carrying out the mainly prosaic purposes and practices of everyday life. Ordinary people are the chief makers of language.

Vulgar Notions suit vulgar Discourses; and both though confused enough, yet serve pretty well for the Market and the Wake. Merchants and Lovers, Cooks and Taylors, have Words wherewith to dispatch their ordinary affairs; and so, I think, might Philosophers and Disputants too, if they had a mind to understand and to be clearly understood. (III.11.10, N: 514)

These ordinary people use a few apparent qualities, mainly ideas of secondary qualities to make ideas and words that will serve their purposes.

Natural philosophers (i.e. scientists) come along later to try to determine if the connections between properties which the ordinary folk have put together in a particular idea in fact holds in nature. Scientists are seeking to find the necessary connections between properties. Still, even scientists, in Locke’s view, are restricted to using observable (and mainly secondary) qualities to categorize things in nature. Sometimes, the scientists may find that the ordinary folk had erred, as when they called whales ‘fish’. A whale is not a fish, as it turns out, but a mammal. There is a characteristic group of qualities that fish have that whales do not have. There is a characteristic group of qualities that mammals have that whales also have. To classify a whale as a fish, therefore, is a mistake. Similarly, we might make an idea of gold that only included being a soft metal and gold color. If so, we would be unable to distinguish between gold and fool’s gold. Thus, since it is the mind that makes complex ideas (they are ‘the workmanship of the understanding’), one is free to put together any combination of ideas one wishes and call it what one will. But the product of such work is open to criticism, either on the grounds that it does not conform to already current usage or that it inadequately represents the archetypes that it is supposed to copy in the world. We engage in such criticism in order to improve human understanding of the material world and thus the human condition. This is the convergent character of Locke’s conventionalism. In becoming more accurate, the nominal essence converges on the real essence.

However, we should not forget the master-builders that Locke mentions at the beginning of the Essay . Stephen Gaukroger (2010) claims that Locke’s great achievement was to provide a philosophical justification for the kind of experimental philosophy that Boyle’s work on the air pump, and his and Newton’s work on colors, as well as Sydenham’s observational medicine. All of these had been attacked for not providing explanations in terms of matter theory. Thus, Locke is justifying the autonomy of experimental philosophy. Such experimental explanations depend solely on the relation between phenomena, even when there is some micro-corpuscular basis for the phenomena being explained. According to Gaukroger, this is Locke’s contribution to the collapse of mechanism. For the details of the problem and its solution, see Chapters 4 and 5 of Gaukroger (2010).

The distinction between modes and substances is surely one of the most important in Locke’s philosophy. In contrast with substances, modes are dependent existences—they can be thought of as the ordering of substances. These are technical terms for Locke, so we should see how they are defined. Locke writes:

First, Modes I call such complex Ideas , which however compounded, contain not in themselves the supposition of subsisting by themselves; such are the ideas signified by the Words Triangle, Gratitude, Murther, etc . (II.12.4, N: 165)

Locke goes on to distinguish between simple and mixed modes. He writes:

Of these Modes , there are two sorts, which deserve distinct consideration. First, there are some that are only variations, or different combinations of the same simple Idea , without the mixture of any other, as a dozen or score; which are nothing but the ideas of so many distinct unities being added together, and these I call simple Modes , as being contained within the bounds of one simple Idea . Secondly, There are others, compounded of Ideas of several kinds, put together to make one complex one; v.g. Beauty , consisting of a certain combination of Colour and Figure, causing Delight to the Beholder; Theft , which being the concealed change of the Possession of any thing, without the consent of the Proprietor, contains, as is visible, a combination of several Ideas of several kinds; and these I call Mixed Modes . (II.12.5, N: 165)

When we make ideas of modes, the mind is again active, but the archetype is in our mind. The question becomes whether things in the world fit our ideas, and not whether our ideas correspond to the nature of things in the world. Our ideas are adequate. Thus we define ‘bachelor’ as an unmarried, adult, male human being. If we find that someone does not fit this definition, this does not reflect badly on our definition, it simply means that that individual does not belong to the class of bachelors. Modes give us the ideas of mathematics, of morality, of religion and politics and indeed of human conventions in general. Since these modal ideas are not only made by us but serve as standards that things in the world either fit or do not fit and thus belong or do not belong to that sort, ideas of modes are clear and distinct, adequate and complete. Thus in modes, we get the real and nominal essences combined. One can give precise definitions of mathematical terms (that is, give necessary and sufficient conditions), and one can give deductive demonstrations of mathematical truths. Locke sometimes says that morality too is capable of deductive demonstration. Though pressed by his friend William Molyneux to produce such a demonstrative morality, Locke never did so. The entry Locke’s moral philosophy provides an excellent discussion of Locke’s views on morality and issues related to them for which there is no room in this general account. The terms of political discourse also have some of the same modal features for Locke. When Locke defines the states of nature, slavery, and war in the Second Treatise of Government , for example, we are presumably getting precise modal definitions from which one can deduce consequences. It is possible, however, that with politics we are getting a study that requires both experience as well as the deductive modal aspect.

In the fourth book of An Essay Concerning Human Understanding Locke tells us what knowledge is and what humans can know and what they cannot (not simply what they do and do not happen to know). Locke defines knowledge as “the perception of the connexion and agreement or disagreement and repugnancy of any of our Ideas” (IV.1.1, N: 525). This definition of knowledge contrasts with the Cartesian definition of knowledge as any ideas that are clear and distinct. Locke’s account of knowledge allows him to say that we can know substances in spite of the fact that our ideas of them always include the obscure and relative idea of substance in general. Still, Locke’s definition of knowledge raises in this domain a problem analogous to those we have seen with perception and language. If knowledge is the “perception of … the agreement or disagreement … of any of our Ideas”—are we not trapped in the circle of our own ideas? What about knowing the real existence of things? Locke is plainly aware of this problem, and very likely holds that the implausibility of skeptical hypotheses, such as Descartes’ Dream hypothesis (he doesn’t even bother to mention Descartes’ malin genie or Evil Demon hypothesis), along with the causal connections between qualities and ideas in his own system is enough to solve the problem. It is also worth noting that there are significant differences between Locke’s brand of empiricism and that of Berkeley that would make it easier for Locke to solve the veil of perception problem than Berkeley. Locke, for example, makes transdictive inferences about atoms where Berkeley is unwilling to allow that such inferences are legitimate. This implies that Locke has a semantics that allows him to talk about the unexperienced causes of experience (such as atoms) where Berkeley cannot. (See Mackie’s perceptive discussion of the veil of perception problem, in Problems from Locke , 1976: 51 through 67.)

What then can we know and with what degree of certainty? We can know that God exists with the second highest degree of assurance, that of demonstration. We also know that we exist with the highest degree of certainty. The truths of morality and mathematics we can know with certainty as well, because these are modal ideas whose adequacy is guaranteed by the fact that we make such ideas as ideal models which other things must fit, rather than trying to copy some external archetype which we can only grasp inadequately. On the other hand, our efforts to grasp the nature of external objects are limited largely to the connection between their apparent qualities. The real essence of elephants and gold is hidden from us: though in general we suppose them to be some distinct combination of atoms which cause the grouping of apparent qualities which leads us to see elephants and violets, gold and lead as distinct kinds. Our knowledge of material things is probabilistic and thus opinion rather than knowledge. Thus our “knowledge” of external objects is inferior to our knowledge of mathematics and morality, of ourselves, and of God. We do have sensitive knowledge of external objects, which is limited to things we are presently experiencing. While Locke holds that we only have knowledge of a limited number of things, he thinks we can judge the truth or falsity of many propositions in addition to those we can legitimately claim to know. This brings us to a discussion of probability.

Knowledge involves the seeing of the agreement or disagreement of our ideas. What then is probability and how does it relate to knowledge? Locke writes:

The Understanding Faculties being given to Man, not barely for Speculation, but also for the Conduct of his Life, Man would be at a great loss, if he had nothing to direct him, but what has the Certainty of true Knowledge … Therefore, as God has set some Things in broad day-light; as he has given us some certain Knowledge…So in the greater part of our Concernment, he has afforded us only the twilight, as I may say so, of Probability, suitable, I presume, to that State of Mediocrity and Probationership, he has been pleased to place us in here, wherein to check our over-confidence and presumption, we might by every day’s Experience be made sensible of our short sightedness and liableness to Error… (IV.14.1–2, N: 652)

So, apart from the few important things that we can know for certain, e.g. the existence of ourselves and God, the nature of mathematics and morality broadly construed, for the most part we must lead our lives without knowledge. What then is probability? Locke writes:

As Demonstration is the shewing of the agreement or disagreement of two Ideas, by the intervention of one or more Proofs, which have a constant, immutable, and visible connexion one with another: so Probability is nothing but the appearance of such an Agreement or Disagreement, by the intervention of Proofs, whose connection is not constant and immutable, or at least is not perceived to be so, but is or appears, for the most part to be so, and is enough to induce the Mind to judge the Proposition to be true, or false, rather than the contrary. (IV.15.1, N: 654)

Probable reasoning, on this account, is an argument, similar in certain ways to the demonstrative reasoning that produces knowledge but different also in certain crucial respects. It is an argument that provides evidence that leads the mind to judge a proposition true or false but without a guarantee that the judgment is correct. This kind of probable judgment comes in degrees, ranging from near demonstrations and certainty to unlikeliness and improbability in the vicinity of impossibility. It is correlated with degrees of assent ranging from full assurance down to conjecture, doubt and distrust.

The new science of mathematical probability had come into being on the continent just around the time that Locke was writing the Essay . His account of probability, however, shows little or no awareness of mathematical probability. Rather it reflects an older tradition that treated testimony as probable reasoning. Given that Locke’s aim, above all, is to discuss what degree of assent we should give to various religious propositions, the older conception of probability very likely serves his purposes best. Thus, when Locke comes to describe the grounds for probability he cites the conformity of the proposition to our knowledge, observation and experience, and the testimony of others who are reporting their observation and experience. Concerning the latter we must consider the number of witnesses, their integrity, their skill in observation, counter testimony and so on. In judging rationally how much to assent to a probable proposition, these are the relevant considerations that the mind should review. We should, Locke also suggests, be tolerant of differing opinions as we have more reason to retain the opinions we have than to give them up to strangers or adversaries who may well have some interest in our doing so.

Locke distinguishes two sorts of probable propositions. The first of these have to do with particular existences or matters of fact, and the second that are beyond the testimony of the senses. Matters of fact are open to observation and experience, and so all of the tests noted above for determining rational assent to propositions about them are available to us. Things are quite otherwise with matters that are beyond the testimony of the senses. These include the knowledge of finite immaterial spirits such as angels or things such as atoms that are too small to be sensed, or the plants, animals or inhabitants of other planets that are beyond our range of sensation because of their distance from us. Concerning this latter category, Locke says we must depend on analogy as the only help for our reasoning. He writes:

Thus the observing that the bare rubbing of two bodies violently one upon the other, produce heat, and very often fire it self, we have reason to think, that what we call Heat and Fire consist of the violent agitation of the imperceptible minute parts of the burning matter…. (IV.16.12, N: 665–6)

We reason about angels by considering the Great Chain of Being; figuring that while we have no experience of angels, the ranks of species above us is likely as numerous as that below of which we do have experience. This reasoning is, however, only probable.

The relative merits of the senses, reason and faith for attaining truth and the guidance of life were a significant issue during this period. As noted above James Tyrrell recalled that the original impetus for the writing of An Essay Concerning Human Understanding was a discussion about the principles of morality and revealed religion. In Book IV Chapters 17, 18, and 19 Locke deals with the nature of reason, the relation of reason to faith and the nature of enthusiasm. Locke remarks that all sects make use of reason as far as they can. It is only when this fails them that they have recourse to faith and claim that what is revealed is above reason. But he adds:

And I do not see how they can argue with anyone or even convince a gainsayer who uses the same plea, without setting down strict boundaries between faith and reason. (IV.18.2, N: 689)

Locke then defines reason as

the discovery of the certainty or probability of such propositions or truths, which the mind arrives at by deduction made from such ideas, as it has got by the use of its natural faculties; viz, by the use of sensation or reflection. (IV.18.2, N: 689)

Faith, on the other hand, is assent to any proposition “…upon the credit of the proposer, as coming from God, in some extraordinary way of communication”. That is we have faith in what is disclosed by revelation and which cannot be discovered by reason. Locke also distinguishes between the original revelation by God to some person, and traditional revelation which is the original revelation “…delivered over to others in Words, and the ordinary ways of our conveying our Conceptions one to another” (IV.18.3, N: 690).

Locke makes the point that some things could be discovered both by reason and by revelation—God could reveal the propositions of Euclid’s geometry, or they could be discovered by reason. In such cases there would be little use for faith. Traditional revelation can never produce as much certainty as the contemplation of the agreement or disagreement of our own ideas. Similarly revelations about matters of fact do not produce as much certainty as having the experience oneself. Revelation, then, cannot contradict what we know to be true. If it could, it would undermine the trustworthiness of all of our faculties. This would be a disastrous result. Where revelation comes into its own is where reason cannot reach. Where we have few or no ideas for reason to contradict or confirm, these are the proper matters for faith.

…that Part of the Angels rebelled against GOD, and thereby lost their first happy state: and that the dead shall rise, and live again: These and the like, being Beyond the Discovery of Reason, are purely matters of Faith; with which Reason has nothing to do. (IV.18.8, N: 694)

Still, reason does have a crucial role to play in respect to revelation. Locke writes:

Because the Mind, not being certain of the Truth of that it evidently does not know, but only yielding to the Probability that appears to it, is bound to give up its assent to such Testimony, which, it is satisfied, comes from one who cannot err, and will not deceive. But yet, it still belongs to Reason, to judge of the truth of its being a Revelation, and of the significance of the Words, wherein it is delivered. (IV.18.8, N: 694)

So, in respect to the crucial question of how we are to know whether a revelation is genuine, we are supposed to use reason and the canons of probability to judge. Locke claims that if the boundaries between faith and reason are not clearly marked, then there will be no place for reason in religion and one then gets all the “extravagant Opinions and Ceremonies, that are to be found in the religions of the world…” (IV.18.11, N: 696).

Should one accept revelation without using reason to judge whether it is genuine revelation or not, one gets what Locke calls a third principle of assent besides reason and revelation, namely enthusiasm. Enthusiasm is a vain or unfounded confidence in divine favor or communication. It implies that there is no need to use reason to judge whether such favor or communication is genuine or not. Clearly when such communications are not genuine they are “the ungrounded Fancies of a Man’s own Brain” (IV.19.2, N: 698). This kind of enthusiasm was characteristic of Protestant extremists going back to the era of the civil war. Locke was not alone in rejecting enthusiasm, but he rejects it in the strongest terms. Enthusiasm violates the fundamental principle by which the understanding operates—that assent be proportioned to the evidence. To abandon that fundamental principle would be catastrophic. This is a point that Locke also makes in The Conduct of the Understanding and The Reasonableness of Christianity . Locke wants each of us to use our understanding to search after truth. Of enthusiasts, those who would abandon reason and claim to know on the basis of faith alone, Locke writes:

…he that takes away Reason to make way for Revelation, puts out the Light of both, and does much what the same, as if he would perswade a Man to put out his eyes, the better to receive the remote Light of an invisible Star by a Telescope. (IV.19.4, N: 698)

Rather than engage in the tedious labor required to reason correctly to judge of the genuineness of their revelation, enthusiasts persuade themselves that they are possessed of immediate revelation. This leads to “odd Opinions and extravagant actions” that are characteristic of enthusiasm and which should warn that this is a wrong principle. Thus, Locke strongly rejects any attempt to make inward persuasion not judged by reason a legitimate principle.

We turn now to a consideration of Locke’s educational works.

Locke’s Some Thoughts Concerning Education and his Conduct of the Understanding form a nice bridge between An Essay Concerning Human Understanding and his political works. Ruth Grant and Nathan Tarcov write in the introduction to their edition of these works:

The idea of liberty, so crucial to all of Locke’s writings on politics and education, is traced in the Essay to reflection on the power of the mind over one’s own actions, especially the power to suspend actions in the pursuit of the satisfaction of one’s own desires until after a full consideration of their objects (II.21.47, N: 51–52). The Essay thus shows how the independence of mind pursued in the Conduct is possible. (G&T 1996: xvi)

Some Thoughts Concerning Education was first published in 1693. This book collected together advice that Locke had been giving his friend Edward Clarke about the education of Clarke’s son (and also his daughters) since 1684. In preparing the revision for the fourth edition of An Essay Concerning Human Understanding Locke began writing a chapter called “The Conduct of the Understanding”. This became quite long and was never added to the Essay or even finished. It was left to Locke’s literary executors to decide what to do with it. The Conduct was published by Peter King in his posthumous edition of some of Locke’s works in 1706. As Locke was composing these works, some of the material from the Conduct eventually made its way into the Thoughts . Grant and Tarcov write that the Thoughts and the Conduct “complement each other well: the Thoughts focuses on the education of children by their parents, whereas the Conduct addresses the self-education of adults” (G&T 1996: vii). Though they also note tensions between the two that illustrate paradoxes in liberal society. The Thoughts is addressed to the education of the sons and daughters of the English gentry in the late seventeenth century. It is in some ways thus significantly more limited to its time and place than the Conduct . Yet, its insistence on the inculcating such virtues as

justice as respect for the rights of others, civility, liberality, humanity, self-denial, industry, thrift, courage, truthfulness, and a willingness to question prejudice, authority and the biases of one’s own self-interest

very likely represents the qualities needed for citizens in a liberal society (G&T 1996: xiii).

Locke’s Thoughts represents the culmination of a century of what has been called “the discovery of the child”. In the Middle Ages the child was regarded as

only a simple plaything, as a simple animal, or a miniature adult who dressed, played and was supposed to act like his elders…Their ages were unimportant and therefore seldom known. Their education was undifferentiated, either by age, ability or intended occupation. (Axtell 1968: 63–4)

Locke treated children as human beings in whom the gradual development of rationality needed to be fostered by parents. Locke urged parents to spend time with their children and tailor their education to their character and idiosyncrasies, to develop both a sound body and character, and to make play the chief strategy for learning rather than rote learning or punishment. Thus, he urged learning languages by learning to converse in them before learning rules of grammar. Locke also suggests that the child learn at least one manual trade.

In advocating a kind of education that made people who think for themselves, Locke was preparing people to effectively make decisions in their own lives—to engage in individual self-government—and to participate in the government of their country. The Conduct reveals the connections Locke sees between reason, freedom and morality. Reason is required for good self-government because reason insofar as it is free from partiality, intolerance and passion and able to question authority leads to fair judgment and action. We thus have a responsibility to cultivate reason in order to avoid the moral failings of passion, partiality and so forth (G&T 1996: xii). This is, in Tarcov’s phrase, Locke’s education for liberty.

We turn now to Locke’s political writings. (See the entry on Locke’s political philosophy , which focuses on five topics (the state of nature, natural law, property, consent and toleration) and goes into these topics in more depth than is possible in a general account and provides much useful information on the debates about them.)

4. The Two Treatises Of Government

Lord Shaftsbury had been dismissed from his post as Lord Chancellor in 1673 and had become one of the leaders of the opposition party, the Country Party. In 1679 the chief issue was the attempt by the Country Party leaders to exclude James, Duke of York from succeeding his brother Charles II to the throne. They wanted to do this because James was a Catholic, and England by this time was a firmly Protestant country. They had acquired a majority in the House of Commons through serious grass roots election campaigns, and passed an exclusion bill, but given the King’s unwillingness to see his brother excluded from the throne, the bill failed in the House of Lords. They tried a couple of more times without success. Having failed by parliamentary means, some of the Country Party leaders started plotting armed rebellion.

The Two Treatises of Government were published in 1689, long after the rebellion plotted by the Country party leaders had failed to materialize and after Shaftsbury had fled the country for Holland and died. The introduction of the Two Treatises was written after the Glorious Revolution of 1688, and gave the impression that the book was written to justify the Glorious Revolution. We now know that the Two Treatises of Government were written during the Exclusion crisis in 1681 and may have been intended in part to justify the general armed rising which the Country Party leaders were planning.

There were serious obstacles to a rebellion to force James’ exclusion from the throne. The English Anglican gentry needed to support such an action. But the Anglican church from childhood on taught that: “…men’s political duties were exhaustively determined by their terrestrial superiors, that under grave conscientious scruples they might rightly decline to carry out those decrees of authority which were in direct breach of divine law, they could under no circumstances have a right to resist such authority”. (Dunn, 1968, 48) Since by 1679 it was abundantly clear that the King opposed excluding his brother from the throne, to favor exclusion implied “explicit and self-conscious resistance to the sovereign”. Passive resistance would simply not do. On the other hand, the royal policy “outraged their deepest religious prejudices and stimulated their most obscure emotional anxieties.” So, the gentry were deeply conflicted and neither of the choices available to them looked very palatable. John Dunn goes on to remark: “To exert influence upon their choice it was above all necessary to present a more coherent ordering of their values, to show that the political tradition within which the dissenters saw their conduct was not necessarily empirically absurd or socially subversive. The gentry had to be persuaded that there could be reason for rebellion which could make it neither blasphemous or suicidal.” (Dunn, 1968, 49) To achieve this goal Locke picked the most relevant and extreme of the supporters of the divine right of Kings to attack. Sir Robert Filmer (c 1588–1653), a man of the generation of Charles I and the English Civil War, who had defended the crown in various works. His most famous work, however, Patriarcha , was published posthumously in 1680 and represented the most complete and coherent exposition of the view Locke wished to deny. Filmer held that men were born into helpless servitude to an authoritarian family, a social hierarchy and a sovereign whose only constraint was his relationship with God. Under these circumstances, anything other than passive obedience would be “vicious, blasphemous and intellectually absurd.” So, Locke needed to refute Filmer and in Dunn’s words: “rescue the contractarian account of political obligation from the criticism of impiety and absurdity. Only in this way could he restore to the Anglican gentry a coherent basis for moral autonomy or a practical initiative in the field of politics.” (Dunn, 1968, 50)

The First Treatise of Government is a polemical work aimed at refuting the theological basis for the patriarchal version of the Divine Right of Kings doctrine put forth by Sir Robert Filmer. Locke singles out Filmer’s contention that men are not “naturally free” as the key issue, for that is the “ground” or premise on which Filmer erects his argument for the claim that all “legitimate” government is “absolute monarchy”—kings being descended from the first man, Adam, and their subjects being naturally slaves. Early in the First Treatise Locke denies that either scripture or reason supports Filmer’s premise or arguments. In what follows in the First Treatise , Locke minutely examines key Biblical passages.

While The Second Treatise of Government provides Locke’s positive theory of government, it also continues his argument against Sir Robert Filmer’s claims that monarchs legitimately hold absolute power over their subjects. Locke holds that Filmer’s view is sufficiently incoherent to lead to governments being established by force and violence. Thus, Locke claims he must provide an alternative account of the origin of government “lest men fall into the dangerous belief that all government in the world is merely the product of force and violence” ( Treatises II,1,4). Locke’s account involves several devices which were common in seventeenth and eighteenth century political philosophy—natural rights theory and the social contract. Natural rights are those rights which we are supposed to have as human beings before ever government comes into being. We might suppose, that like other animals, we have a natural right to struggle for our survival. Locke will argue that we have a right to the means to survive. When Locke comes to explain how government comes into being, he uses the idea that people agree that their condition in the state of nature is unsatisfactory, and so agree to transfer some of their rights to a central government, while retaining others. This is the theory of the social contract. There are many versions of natural rights theory and the social contract in seventeenth and eighteenth century European political philosophy, some conservative and some radical. Locke’s version belongs on the radical side of the spectrum. These radical natural right theories influenced the ideologies of the American and French revolutions.

Locke’s strategy for refuting Filmer’s claims that monarchs have absolute power over their subjects is to show that Filmer is conflating a whole variety of limited powers, all of which might be held by one man and thus give the false appearance that a king has absolute power over wives, children, servants and slaves as well as subjects of a commonwealth. When properly distinguished, however, and the limitations of each displayed, it becomes clear that monarchs have no legitimate absolute power over their subjects.

An important part of Locke’s project in the Second Treatise is to figure out what the role of legitimate government is, thus allowing him to distinguish the nature of illegitimate government. Once this is done, the basis for legitimate revolution becomes clear. Figuring out what the proper or legitimate role of civil government is would be a difficult task indeed if one were to examine the vast complexity of existing governments. How should one proceed? One strategy is to consider what life is like in the absence of civil government. Presumably this is a simpler state, one which may be easier to understand. Then one might see what role civil government ought to play. This is the strategy which Locke pursues, following Hobbes and others. So, in the first chapter of the Second Treatise Locke defines political power.

Political power , then, I take to be a right of making laws with penalties of death, and consequently all less penalties, for the regulating and preserving of property, and of employing the force of the community, in the execution of such laws, and in the defence of the common-wealth from foreign injury; and all this only for the public good. ( Treatises, II, 1,3)

In the second chapter of The Second Treatise Locke describes the state in which there is no government with real political power. This is the state of nature. It is sometimes assumed that the state of nature is a state in which there is no government at all. This is only partially true. It is possible to have in the state of nature either no government, illegitimate government, or legitimate government with less than full political power. (See the section on the state of nature in the entry on Locke’s political philosophy.)

If we consider the state of nature before there was government, it is a state of political equality in which there is no natural superior or inferior. From this equality flows the obligation to mutual love and the duties that people owe one another, and the great maxims of justice and charity. Was there ever such a state? There has been considerable debate about this. Still, it is plain that both Hobbes and Locke would answer this question affirmatively. Whenever people have not agreed to establish a common political authority, they remain in the state of nature. It’s like saying that people are in the state of being naturally single until they are married. Locke clearly thinks one can find the state of nature in his time at least in the “inland, vacant places of America” ( Second Treatise V. 36) and in the relations between different peoples. Perhaps the historical development of states also went though the stages of a state of nature. An alternative possibility is that the state of nature is not a real historical state, but rather a theoretical construct, intended to help determine the proper function of government. If one rejects the historicity of states of nature, one may still find them a useful analytical device. For Locke, it is very likely both.

According to Locke, God created man and we are, in effect, God’s property. The chief end set us by our creator as a species and as individuals is survival. A wise and omnipotent God, having made people and sent them into this world:

…by his order and about his business, they are his property whose workmanship they are, made to last during his, not one another’s pleasure: and being furnished with like faculties, sharing all in one community of nature, there cannot be supposed any subordination among us, that may authorize us to destroy one another, as if we were made for one another’s uses, as the inferior ranks of creatures are for our’s. ( Treatises II,2,6)

It follows immediately that “he has no liberty to destroy himself, or so much as any creature in his possession, yet when some nobler use than its bare possession calls for it” ( Treatises II.2.6). So, murder and suicide violate the divine purpose.

If one takes survival as the end, then we may ask what are the means necessary to that end. On Locke’s account, these turn out to be life, liberty, health and property. Since the end is set by God, on Locke’s view we have a right to the means to that end. So we have rights to life, liberty, health and property. These are natural rights, that is they are rights that we have in a state of nature before the introduction of civil government, and all people have these rights equally.

There is also a law of nature. It is the Golden Rule, interpreted in terms of natural rights. Thus Locke writes:

The state of nature has a law of nature to govern it, which obliges everyone: and reason which is that law, teaches all mankind who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty or possessions…. ( Treatises II.2.6)

Locke tells us that the law of nature is revealed by reason. Locke makes the point about the law that it commands what is best for us. If it did not, he says, the law would vanish for it would not be obeyed. It is in this sense that Locke means that reason reveals the law. If you reflect on what is best for yourself and others, given the goal of survival and our natural equality, you will come to this conclusion. (See the section on the law of nature in the entry on Locke’s Political Philosophy.)

Locke does not intend his account of the state of nature as a sort of utopia. Rather it serves as an analytical device that explains why it becomes necessary to introduce civil government and what the legitimate function of civil government is. Thus, as Locke conceives it, there are problems with life in the state of nature. The law of nature, like civil laws can be violated. There are no police, prosecutors or judges in the state of nature as these are all representatives of a government with full political power. The victims, then, must enforce the law of nature in the state of nature. In addition to our other rights in the state of nature, we have the rights to enforce the law and to judge on our own behalf. We may, Locke tells us, help one another. We may intervene in cases where our own interests are not directly under threat to help enforce the law of nature. This right eventually serves as the justification for legitimate rebellion. Still, in the state of nature, the person who is most likely to enforce the law under these circumstances is the person who has been wronged. The basic principle of justice is that the punishment should be proportionate to the crime. But when the victims are judging the seriousness of the crime, they are more likely to judge it of greater severity than might an impartial judge. As a result, there will be regular miscarriages of justice. This is perhaps the most important problem with the state of nature.

In chapters 3 and 4, Locke defines the states of war and slavery. The state of war is a state in which someone has a sedate and settled intention of violating someone’s right to life (and thus all their other rights). Such a person puts themselves into a state of war with the person whose life they intend to take. In such a war the person who intends to violate someone’s right to life is an unjust aggressor. This is not the normal relationship between people enjoined by the law of nature in the state of nature. Locke is distancing himself from Hobbes who had made the state of nature and the state of war equivalent terms. For Locke, the state of nature is ordinarily one in which we follow the Golden Rule interpreted in terms of natural rights, and thus love our fellow human creatures. The state of war only comes about when someone proposes to violate someone else’s rights. Thus, on Locke’s theory of war, there will always be an innocent victim on one side and an unjust aggressor on the other.

Slavery is the state of being in the absolute or arbitrary power of another. On Locke’s definition of slavery, there is only one rather remarkable way to become a legitimate slave. In order to do so, one must be an unjust aggressor defeated in war. The just victor then has the option to either kill the aggressor or enslave them. Locke tells us that the state of slavery is the continuation of the state of war between a lawful conqueror and a captive, in which the conqueror delays taking the life of the captive, and instead makes use of him. This is a continued war because if conqueror and captive make some compact for obedience on the one side and limited power on the other, the state of slavery ceases and becomes a relation between a master and a servant in which the master only has limited power over his servant. The reason that slavery ceases with the compact is that “no man, can, by agreement pass over to another that which he hath not in himself, a power over his own life” ( Treatises II.4.24). Legitimate slavery is an important concept in Locke’s political philosophy largely because it tells us what the legitimate extent of despotic power is and defines and illuminates by contrast the nature of illegitimate slavery. Illegitimate slavery is that state in which someone possesses absolute or despotic power over someone else without just cause. Locke holds that it is this illegitimate state of slavery which absolute monarchs wish to impose upon their subjects. It is very likely for this reason that legitimate slavery is so narrowly defined. This shows that the chapter on slavery plays a crucial role in Locke’s argument against Sir Robert Filmer and thus could not have been easily dispensed with. Still, it is possible that Locke had an additional purpose or perhaps a quite different reason for writing about slavery.

There has been a steady stream of articles and books over the last sixty years arguing that given Locke’s involvement with trade and colonial government, the theory of slavery in the Second Treatise was intended to justify the institutions and practices of Afro-American slavery. If this were the case, Locke’s philosophy would not contradict his actions as an investor and colonial administrator. However, there are strong objections to this view. Had he intended to justify Afro-American slavery, Locke would have done much better with a vastly more inclusive definition of legitimate slavery than the one he gives. It is sometimes suggested that Locke’s account of “just war” is so vague that it could easily be twisted to justify the institutions and practices of Afro-American slavery. This, however, is also not the case. In the chapter “Of Conquest” Locke explicitly lists the limits of the legitimate power of conquerors. These limits on who can become a legitimate slave and what the powers of a just conqueror are ensure that this theory of conquest and slavery would condemn the institutions and practices of Afro-American slavery in the seventeenth, eighteenth, and nineteenth centuries. Nonetheless, the debate continues. One element of the debate has to do with Locke’s role in the writing of the Fundamental Constitutions of the Carolinas . David Armitage in his 2004 article “John Locke, Carolina and the Two Treatises of Government” argues that Locke was involved in a revision of the Fundamental Constitution of the Carolinas at the very time he was writing The Two Treatises of Government . The provision that “Every Freedman of the Carolinas has absolute power and authority over his negro slaves” remained in the document unchanged. In his 2016 book The Ashley Cooper Plan , Thomas Wilson gives a detailed account of Ashley Cooper’s intentions for the Carolina colony and how Cooper’s intent was thwarted by Barbadian slave owners who changed Carolina society from a society with slaves to a slave society. L. H. Roper, in his 2004 book Conceiving Carolina: Property, Planters and Plots 1662–1729 , offers a different account of what went wrong, focusing on conflicts over the trade in Indian slaves. James Farr’s article “Locke, Natural Law and New World Slavery” (2008) is one of the best statements of the position that Locke intended his theory of slavery to apply to English absolutism and not Afro-American slavery while noting that Locke’s involvement with slavery has ruined his reputation as the great champion of liberty Roger Woolhouse in his recent biography of Locke (Woolhouse 2007: 187) remarks that “Though there is no consensus on the whole question, there certainly seems to be ‘a glaring contradiction between his theories and Afro-American slavery’”.

Recently, there has been a debate over whose theory of slavery and absolutism Locke was attacking. Johan Olsthoorn and Laurens van Apeldoorn (2020) argue that Locke’s account of slavery and in particular, that no person can consensually establish absolute rule over themselves with all its consequences has little force against other classical contract theories, in particular those of Grotius and Puffendorf. Both Grotius and Puffendorf defended both absolutism and colonial slavery.

Felis Waldmann in “Slavery and Absolutism in Locke’s Two Treatises: A Response to Olsthoorn and van Apeldoorn” objects to a number of their claims finding others not relevant. Most notably, he objects to these claims: First, “Locke is working with an idiosyncratic conception of slavery and absolute rule repudiated by prominent early modern thinkers defending political absolutism.” Second: “Like Filmer, Locke maintains that absolute rulers may arbitrarily kill and maim their subjects at will, by dint of having a dominium in the latter’s lives.” Finally, he objects to the claim that: “Early modern natural lawyers, from Grotius onward, conceptualized slavery rather differently, insisting that enslaved people were not owned in the way we own things (which may be destroyed at will)” (Waldmann 7).

In brief, Waldmann’s response to the first claim is that Filmer accurately represented the Royalist position in the late 1670s and early 1680s and so Locke’s account is not a straw man. Thus, Locke is attacking Filmer’s account of slavery and not some weak and extreme version of the argument for absolutism that no one held. Waldmann suggests that the second claim magnifies this tendency of the two authors’ portrayal of Locke’s argument as not responding to the standard arguments for absolutism. Thus, Olsthoorn and van Apeldoorn attribute Filmer’s position to Locke. Waldmann concludes that the claims of Olsthoorn and van Apeldoorn that since Locke’s position on slavery was significantly different from those of Grotius and Puffendorf, it had little force against them is, in fact, the case. But he thinks this is of little importance since Locke was not arguing against them. One suggestion he considers plausible is that Locke is aiming his argument against the possibility of self-enslavement at Thomas Hobbes. Hobbes was recognized by his contemporaries as asserting both that one could by contract enslave oneself and that the king had dominium, over his subjects.

William Uzgalis, in his 2017 chapter “John Locke, Slavery and Indian Lands,” holds that Locke has two theories of slavery, one of them of legitimate slavery and the other of illegitimate slavery. Note that the authors discussed above simply don’t make this distinction. If they had, it would be plain that while Locke shares with Filmer the dominium conception of slavery that allows a master to kill or maim a slave, neither theory belongs to Filmer, and if Locke is correct about royal absolutism and given the character of the practices of the slave trade and colonial slavery, both absolutism at home and the slave trade and colonial slavery fall under the theory of illegitimate slavery. Neither Grotius, Puffendorf or Hobbes has an explicit theory of illegitimate slavery. Uzgalis also notes that Grotius and Puffendorf provided claims that Locke could have adopted had he wished to justify the slave trade and slavery in the colonies. Still, he denies them all, and with good reason. He would have substantially weakened his argument against the kind of absolutism he attributed to Filmer and the Stuarts had he done so. This suggests that he was crafting an alternative theory and not arguing against its competitors, with the exception, perhaps, of Hobbes.

Holly Brewer in her 2017 article “Slavery, Sovereignty, and ‘Inheritable Blood’, Reconsidering John Locke and the Origins of American Slavery” argues for a different approach to these questions. She presents evidence that the Stuart kings, and Charles II and his brother James, Duke of York, in particular, were not just interested in absolute government at home; they actively promoted the Royal Africa Company, the slave trade and slavery in the colonies as it provided considerable amounts of money to the royal coffers. James was the Governor (the President) of the Royal Africa Company and Admiral of the English fleet. Lord Shaftesbury, Locke’s patron, was the sub-governor, and Locke assisted him. Using the fleet, James attacked and captured Dutch forts on the coast of Africa to make bases for the Royal Africa Company and deprive the Dutch of them. The Stuarts minted guinea coins to celebrate these efforts. After becoming King, James continued as Governor of the Royal Africa Company. Thus Brewer underlines the similarities and connections between the absolutism Locke objected to at home and the slave trade and slavery in the colonies. She argues that the spread of slavery needs to be understood as an English imperial policy and not something that occurred in different times and places unconnected with one another. She also claims that while Locke was a member of King William III’s Board of Trade in the waning years of the seventeenth century, he sought to undo Stuart policies concerning slavery in the colonies.

Chapter 5 “Of Property” is one of the most famous, influential and important chapters in the Second Treatise of Government . Indeed, some of the most controversial issues about the Second Treatise come from varying interpretations of it. In this chapter Locke, in effect, describes the evolution of the state of nature to the point where it becomes expedient for those in it to found a civil government. So, it is not only an account of the nature and origin of private property but leads up to the explanation of why civil government replaces the state of nature (see the section on property in the entry on Locke’s political philosophy).

In discussing the origin of private property Locke begins by noting that God gave the earth to all men in common. Thus there is a question about how private property comes to be. Locke finds it a serious difficulty. He points out, however, that we are supposed to make use of the earth “for the best advantage of life and convenience” ( Treatises II.5.25). What then is the means to appropriate property from the common store? Locke argues that private property does not come about by universal consent. If one had to go about and ask everyone if one could eat these berries, one would starve to death before getting everyone’s agreement. Locke holds that we have property in our own person. And the labor of our body and the work of our hands properly belong to us. So, when one picks up acorns or berries, they thereby belong to the person who picked them up. There has been some controversy about what Locke means by “labor”. Daniel Russell claims that for Locke, labor is a goal-directed activity that converts materials that might meet our needs into resources that actually do (Russell 2004). This interpretation of what Locke means by “labor” connects nicely with his claim that we have a natural law obligation first to preserve ourselves and then to help in the preservation and flourishing of others.

One might think that one could then acquire as much as one wished, but this is not the case. Locke introduces at least two important qualifications on how much property can be acquired. The first qualification has to do with waste. Locke writes:

As much as anyone can make use of to any advantage of life before it spoils, so much by his labor he may fix a property in; whatever is beyond this, is more than his share, and belongs to others. ( Treatises II.5.31)

Since originally, populations were small and resources great, living within the bounds set by reason, there would be little quarrel or contention over property, for a single man could make use of only a very small part of what was available.

Note that Locke has, thus far, been talking about hunting and gathering, and the kinds of limitations which reason imposes on the kind of property that hunters and gatherers hold. In the next section he turns to agriculture and the ownership of land and the kinds of limitations there are on that kind of property. In effect, we see the evolution of the state of nature from a hunter/gatherer kind of society to that of a farming and agricultural society. Once again it is labor which imposes limitations upon how much land can be enclosed. It is only as much as one can work. But there is an additional qualification. Locke says:

Nor was this appropriation of any parcel of land , by improving it, any prejudice to any other man, since there was still enough, and as good left; and more than the as yet unprovided could use. So that, in effect, there was never the less for others because of his inclosure for himself: for he that leaves as much as another can make use of, does as good as take nothing at all. No body could consider himself injured by the drinking of another man, though he took a good draught, who had a whole river of the same water left to quench his thirst: and the case of land and water, where there is enough, is perfectly the same. ( Treatises II.5.33)

The next stage in the evolution of the state of nature involves the introduction of money. Locke remarks that:

… before the desire of having more than one needed had altered the intrinsic value of things, which depends only on their usefulness to the life of man; or had agreed, that a little piece of yellow metal, which would keep without wasting or decay, should be worth a great piece of flesh, or a whole heap of corn; though men had a right to appropriate by their labor, each one of himself, as much of the things of nature, as he could use; yet this could not be much, nor to the prejudice of others, where the same plenty was left to those who would use the same industry. ( Treatises II.5.37)

So, before the introduction of money, there was a degree of economic equality imposed on mankind both by reason and the barter system. And men were largely confined to the satisfaction of their needs and conveniences. Most of the necessities of life are relatively short lived—berries, plums, venison and so forth. One could reasonably barter one’s berries for nuts which would last not weeks but perhaps a whole year. And says Locke:

…if he would give his nuts for a piece of metal, pleased with its color, or exchange his sheep for shells, or wool for a sparkling pebble or diamond, and keep those by him all his life, he invaded not the right of others, he might heap up as much of these durable things as he pleased; the exceeding of the bounds of his property not lying in the largeness of his possessions, but the perishing of anything uselessly in it. ( Treatises II.5.146)

The introduction of money is necessary for the differential increase in property, with resulting economic inequality. Without money there would be no point in going beyond the economic equality of the earlier stage. In a money economy, different degrees of industry could give men vastly different proportions.

This partage of things in an inequality of private possessions, men have made practicable out of the bounds of society, and without compact, only by putting a value on gold and silver, and tacitly agreeing to the use of money: for in governments, the laws regulate the rights of property, and the possession of land is determined by positive constitutions. ( Treatises II.5.50)

The implication is that it is the introduction of money, which causes inequality, which in turn multiplies the causes of quarrels and contentions and increased numbers of violations of the law of nature. This leads to the decision to create a civil government. Before turning to the institution of civil government, however, we should ask what happens to the qualifications on the acquisition of property after the advent of money? One answer proposed by C. B. Macpherson in The Political Theory of Possessive Individualism is that the qualifications are completely set aside, and we now have a system for the unlimited acquisition of private property. This does not seem to be correct. It seems plain, rather, that at least the non-spoilage qualification is satisfied, because money does not spoil. The other qualifications may be rendered somewhat irrelevant by the advent of the conventions about property adopted in civil society. This leaves open the question of whether Locke approved of these changes. Macpherson, who takes Locke to be a spokesman for a proto-capitalist system, sees Locke as advocating the unlimited acquisition of wealth. James Tully, on the other side, in A Discourse of Property holds that Locke sees the new conditions, the change in values and the economic inequality which arise as a result of the advent of money, as the fall of man. Tully sees Locke as a persistent and powerful critic of self-interest. This remarkable difference in interpretation has been a significant topic for debates among scholars over the last forty years. Though the Second Treatise of Government may leave this question difficult to determine, one might consider Locke’s remark in Some Thoughts Concerning Education that

Covetousness and the desire to having in our possession and our dominion more than we have need of, being the root of all evil, should be early and carefully weeded out and the contrary quality of being ready to impart to others inculcated. (G&T 1996: 81)

Let us then turn to the institution of civil government.

Just as natural rights and natural law theory had a fluorescence in the seventeenth and eighteenth century, so did the social contract theory. Why is Locke a social contract theorist? Is it merely that this was one prevailing way of thinking about government at the time which Locke blindly adopted? The answer is that there is something about Locke’s project which pushes him strongly in the direction of the social contract. One might hold that governments were originally instituted by force, and that no agreement was involved. Were Locke to adopt this view, he would be forced to go back on many of the things which are at the heart of his project in the Second Treatise , though cases like the Norman conquest force him to admit that citizens may come to accept a government that was originally forced on them. Remember that the Second Treatise provides Locke’s positive theory of government, and that he explicitly says that he must provide an alternative to the view

that all government in the world is merely the product of force and violence, and that men live together by no other rules than that of the beasts, where the strongest carries it … . ( Treatises II, 1, 4)

So, while Locke might admit that some governments come about through force or violence, he would be destroying the most central and vital distinction, that between legitimate and illegitimate civil government, if he admitted that legitimate government can come about in this way. So, for Locke, legitimate government is instituted by the explicit consent of those governed. (See the section on consent, political obligation, and the ends of government in the entry on Locke’s political philosophy.) Those who make this agreement transfer to the government their right of executing the law of nature and judging their own case. These are the powers which they give to the central government, and this is what makes the justice system of governments a legitimate function of such governments.

Ruth Grant has persuasively argued that the establishment of government is in effect a two step process. Universal consent is necessary to form a political community. Consent to join a community once given is binding and cannot be withdrawn. This makes political communities stable. Grant writes: “Having established that the membership in a community entails the obligation to abide by the will of the community, the question remains: Who rules?” (1987: 114–115). The answer to this question is determined by majority rule. The point is that universal consent is necessary to establish a political community, majority consent to answer the question who is to rule such a community. Universal consent and majority consent are thus different in kind, not just in degree. Grant writes:

Locke’s argument for the right of the majority is the theoretical ground for the distinction between duty to society and duty to government, the distinction that permits an argument for resistance without anarchy. When the designated government dissolves, men remain obligated to society acting through majority rule. (1987: 119)

It is entirely possible for the majority to confer the rule of the community on a king and his heirs, or a group of oligarchs or on a democratic assembly. Thus, the social contract is not inextricably linked to democracy. Still, a government of any kind must perform the legitimate function of a civil government.

Locke is now in a position to explain the function of a legitimate government and distinguish it from illegitimate government. The aim of such a legitimate government is to preserve, so far as possible, the rights to life, liberty, health and property of its citizens, and to prosecute and punish those of its citizens who violate the rights of others and to pursue the public good even where this may conflict with the rights of individuals. In doing this it provides something unavailable in the state of nature, an impartial judge to determine the severity of the crime, and to set a punishment proportionate to the crime. This is one of the main reasons why civil society is an improvement on the state of nature. An illegitimate government will fail to protect the rights to life, liberty, health and property of its subjects, and in the worst cases, such an illegitimate government will claim to be able to violate the rights of its subjects, that is it will claim to have despotic power over its subjects. Since Locke is arguing against the position of Sir Robert Filmer who held that patriarchal power and political power are the same, and that in effect these amount to despotic power, Locke is at pains to distinguish these three forms of power, and to show that they are not equivalent. Thus at the beginning of chapter 15 “Of Paternal, Political and Despotic Power Considered Together” he writes:

THOUGH I have had occasion to speak of these before, yet the great mistakes of late about government, having as I suppose arisen from confounding these distinct powers one with another, it may not be amiss, to consider them together.

Chapters 6 and 7 give Locke’s account of paternal and political power respectively. Paternal power is limited. It lasts only through the minority of children, and has other limitations. Political power, derived as it is from the transfer of the power of individuals to enforce the law of nature, has with it the right to kill in the interest of preserving the rights of the citizens or otherwise supporting the public good. Legitimate despotic power, by contrast, implies the right to take the life, liberty, health and at least some of the property of any person subject to such a power.

At the end of the Second Treatise we learn about the nature of illegitimate civil governments and the conditions under which rebellion and regicide are legitimate and appropriate. As noted above, scholars now hold that the book was written during the Exclusion Crisis, and may have been written to justify a general insurrection and the assassination of the king of England and his brother. The argument for legitimate revolution follows from making the distinction between legitimate and illegitimate civil government. A legitimate civil government seeks to preserve its subjects’ life, health, liberty, and property insofar as this is compatible with the public good. Because it does this, it deserves obedience. An illegitimate civil government seeks to systematically violate the natural rights of its subjects. It seeks to make them illegitimate slaves. Because an illegitimate civil government does this, it puts itself in a state of nature and a state of war with its subjects. The magistrate or king of such a state violates the law of nature and so makes himself into a dangerous beast of prey who operates on the principle that might makes right, or that the strongest carries it. In such circumstances, rebellion is legitimate, as is the killing of such a dangerous beast of prey. Thus Locke justifies rebellion and regicide under certain circumstances. Presumably, this justification was going to be offered for the killing of the King of England and his brother had the Rye House Plot succeeded. Even if this was not Locke’s intention, it still would have served that purpose admirably.

The issue of religious toleration was of widespread interest in Europe in the seventeenth century, largely because religious intolerance with accompanying violence was so pervasive. The Reformation had split Europe into competing religious camps, and this provoked civil wars and massive religious persecutions. John Marshall, in his massive study John Locke, Toleration and Early Enlightenment Culture notes that the 1680s were the climactic decade for this kind of persecution. The Dutch Republic, where Locke spent years in exile, had been founded as a secular state which would allow religious differences. This was a reaction to the Catholic persecution of Protestants. However, once the Calvinist Church gained power, they began persecuting other sects, such as the Remonstrants, who disagreed with them. Nonetheless, The Dutch Republic remained the most tolerant country in Europe. In France, religious conflict had been temporarily quieted by the edict of Nantes. But in 1685, the year in which Locke wrote the First Letter concerning religious toleration, Louis XIV had revoked the Edict of Nantes, and the Huguenots were being persecuted. Though prohibited from doing so, some 200,000 emigrated, while probably 700,000 were forced to convert to Catholicism. People in England were keenly aware of the events taking place in France.

In England itself, religious conflict dominated the seventeenth century, contributing in important respects to the coming of the English Civil War, and the abolishing of the Anglican Church during the Protectorate. After the Restoration of Charles II, Anglicans in parliament passed laws that repressed both Catholics and Protestant sects such as Presbyterians, Baptists, Quakers and Unitarians who did not agree with the doctrines or practices of the state Church. Of these various dissenting sects, some were closer to the Anglicans, others more remote. One reason, among others, why King Charles may have found Shaftesbury useful was that they were both concerned about religious toleration. They parted when it became clear that the King was mainly interested in toleration for Catholics, and Shaftesbury for Protestant dissenters.

One widely discussed strategy for reducing religious conflict in England was called comprehension. The idea was to reduce the doctrines and practices of the Anglican church to a minimum so that most, if not all, of the dissenting sects would be included in the state church. For those which even this measure would not serve, there was to be toleration. Toleration we may define as a lack of state persecution. Neither of these strategies made much progress during the course of the Restoration.

When Locke fled to Holland after the discovery of the Rye house plot, he became involved with a group of scholars advocating religious toleration. This group included Benjamin Furly, a quaker with whom Locke lived for a while, the noted philosopher Pierre Bayle, several Dutch theologians, and many others. This group read all the arguments for religious intolerance and discussed them in book and conversation clubs. Members of the group considered toleration not only for Protestants and Protestant dissenters but Jews, Moslems, and Catholics. A recent discovery of a page of Locke’s reflections on toleration of Catholics shows that Locke considered even the pros and cons of toleration for Catholics (Walmsley and Waldmann 2019). Some members of the group also wrote tolerationist articles and books. They helped each other get jobs. Some of their members founded journals that reviewed books and articles on religious, scientific, and other topics. The group took the notion of free speech, civility, and politeness in discourse seriously. They called themselves the ‘the Republic of Letters’ or in Locke’s phrase ‘the commonwealth of learning.’

What were Locke’s religious views and where did he fit into the debates about religious toleration? This is a quite difficult question to answer. Religion and Christianity in particular, is perhaps the most important influence on the shape of Locke’s philosophy. But what kind of Christian was Locke? Locke’s family were Puritans. At Oxford, Locke avoided becoming an Anglican priest. Still, Locke himself claimed to be an Anglican until he died and Locke’s nineteenth-century biographer Fox Bourne thought that Locke was an Anglican. Others have identified him with the Latitudinarians—a movement among Anglicans to argue for a reasonable Christianity that dissenters ought to accept. Still, there are some reasons to think that Locke was neither an orthodox Anglican or a Latitudinarian. Locke got Isaac Newton to write Newton’s most powerful anti-Trinitarian tract. Locke arranged to have the work published anonymously in Holland though in the end, Newton decided not to publish (McLachlan 1941). This strongly suggests that Locke too was by this time an Arian or unitarian. (Arius, c. 250–336, asserted the primacy of the Father over the Son and thus rejected the doctrine of the Trinity and was condemned as a heretic at the Council of Nicaea in 325. Newton held that the Church had gone in the wrong direction in condemning Arius.) Given that one main theme of Locke’s Letter on Toleration is that there should be a separation between Church and State, this does not seem like the view of a man devoted to a state religion. It might appear that Locke’s writing The Reasonableness of Christianity in which he argues that the basic doctrines of Christianity are few and compatible with reason make him a Latitudinarian. Yet Richard Ashcraft has argued that comprehension for the Anglicans meant conforming to the existing practices of the Anglican Church; that is, the abandonment of religious dissent. Ashcraft also suggests that Latitudinarians were thus not a moderate middle ground between contending extremes but part of one of the extremes—“the acceptable face of the persecution of religious dissent” (Ashcraft 1992: 155). Ashcraft holds that while the Latitudinarians may have represented the “rational theology” of the Anglican church, there was a competing dissenting “rational theology”. Thus, while it is true that Locke had Latitudinarian friends, given Ashcraft’s distinction between Anglican and dissenting “rational theologies”, it is entirely possible that The Reasonableness of Christianity is a work of dissenting “rational theology”.

Locke had been thinking, talking and writing about religious toleration since 1659. His views evolved. In the early 1660s he very likely was an orthodox Anglican. He and Shaftesbury had instituted religious toleration in the Fundamental Constitutions of the Carolinas (1669). He wrote the Epistola de Tolerantia in Latin in 1685 while in exile in Holland. He very likely was seeing Protestant refugees pouring over the borders from France where Louis XIV had just revoked the Edict of Nantes. Holland itself was a Calvinist theocracy with significant problems with religious toleration. But Locke’s Letter does not confine itself to the issues of the time. Locke gives a principled account of religious toleration, though this is mixed in with arguments which apply only to Christians, and perhaps in some cases only to Protestants. He excluded both Catholics and atheists from religious toleration. In the case of Catholics it was because he regarded them as agents of a foreign power. Because they do not believe in God, atheists, on Locke’s account: “Promises, covenants and oaths, which are the bonds of human society, can have no hold upon an atheist” (Mendus 1991: 47). He gives his general defense of religious toleration while continuing the anti-Papist rhetoric of the Country party which sought to exclude James II from the throne.

Locke’s arguments for religious toleration connect nicely to his account of civil government. Locke defines life, liberty, health and property as our civil interests. These are the proper concern of a magistrate or civil government. The magistrate can use force and violence where this is necessary to preserve civil interests against attack. This is the central function of the state. One’s religious concerns with salvation, however, are not within the domain of civil interests, and so lie outside of the legitimate concern of the magistrate or the civil government. In effect, Locke adds an additional right to the natural rights of life, liberty, health and property—the right of freedom to choose one’s own road to salvation. (See the section on Toleration in the entry on Locke’s Political Philosophy.)

Locke holds that the use of force by the state to get people to hold certain beliefs or engage in certain ceremonies or practices is illegitimate. The chief means which the magistrate has at her disposal is force, but force is not an effective means for changing or maintaining belief. Suppose then, that the magistrate uses force so as to make people profess that they believe. Locke writes:

A sweet religion, indeed, that obliges men to dissemble, and tell lies to both God and man, for the salvation of their souls! If the magistrate thinks to save men thus, he seems to understand little of the way of salvation; and if he does it not in order to save them, why is he so solicitous of the articles of faith as to enact them by a law? (Mendus 1991: 41)

So, religious persecution by the state is inappropriate. Locke holds that “Whatever is lawful in the commonwealth cannot be prohibited by the magistrate in the church”. This means that the use of bread and wine, or even the sacrificing of a calf could not be prohibited by the magistrate.

If there are competing churches, one might ask which one should have the power? The answer is clearly that power should go to the true church and not to the heretical church. But Locke claims this amounts to saying nothing. For every church believes itself to be the true church, and there is no judge but God who can determine which of these claims is correct. Thus, skepticism about the possibility of religious knowledge is central to Locke’s argument for religious toleration.

Finally, for an account of the influence of Locke’s works, see the supplementary document: Supplement on the Influence of Locke’s Works

Locke’s Works

Oxford University Press is in the process of producing a new edition of all of Locke’s works. This will supersede The Works of John Locke of which the 1823 edition is probably the most standard. The new Clarendon editions began with Peter Nidditch’s edition of An Essay Concerning Human Understanding in 1975. The Oxford Clarendon editions contain much of the material of the Lovelace collection, purchased and donated to Oxford by Paul Mellon. This treasure trove of Locke’s works and letters, which includes early drafts of the Essay and much other material, comes down from Peter King, Locke’s nephew, who inherited Locke’s papers. Access to these papers has given scholars in the twentieth century a much better view of Locke’s philosophical development and provided a window into the details of his activities which is truly remarkable. Hence the new edition of Locke’s works will very likely be definitive.

[N] An Essay Concerning Human Understanding , Peter H. Nidditch (ed.), 1975. doi:10.1093/actrade/9780198243861.book.1/actrade-9780198243861-book-1
Some Thoughts Concerning Education , John W. Yolton and Jean S. Yolton (eds.), 1989. doi:10.1093/actrade/9780198245827.book.1/actrade-9780198245827-book-1
Drafts for the Essay Concerning Human Understanding, and Other Philosophical Writings: In Three Volumes , Vol. 1: Drafts A and B, Peter H. Nidditch and G. A. J. Rogers (eds.), 1990. doi:10.1093/actrade/9780198245452.book.1/actrade-9780198245452-book-1
The Reasonableness of Christianity: As Delivered in the Scriptures , John C. Higgins-Biddle (ed.), 2000. doi:10.1093/actrade/9780198245254.book.1/actrade-9780198245254-book-1
An Essay Concerning Toleration: And Other Writings on Law and Politics, 1667–1683 , J. R. Milton and Philip Milton (eds.), 2006. doi:10.1093/actrade/9780199575732.book.1/actrade-9780199575732-book-1
Vindications of the Reasonableness of Christianity , Victor Nuovo (ed.), 2012. doi:10.1093/actrade/9780199286553.book.1/actrade-9780199286553-book-1
volume 1, 1987. doi:10.1093/actrade/9780198248019.book.1/actrade-9780198248019-book-1
volume 2, 1987. doi:10.1093/actrade/9780198248064.book.1/actrade-9780198248064-book-1
Volume 1, 1991. doi:10.1093/actrade/9780198245469.book.1/actrade-9780198245469-book-1
Volume 2, 1991,. doi:10.1093/actrade/9780198248378.book.1/actrade-9780198248378-book-1
Vol. 1: Introduction; Letters Nos. 1–461 , 2010. doi:10.1093/actrade/9780199573615.book.1/actrade-9780199573615-book-1
Vol. 2: Letters Nos. 462–848 , 1976. doi:10.1093/actrade/9780198245599.book.1/actrade-9780198245599-book-1
Vol. 3: Letters Nos. 849–1241 , 1978. doi:10.1093/actrade/9780198245605.book.1/actrade-9780198245605-book-1
Vol. 4: Letters Nos. 1242–1701 , 1978. doi:10.1093/actrade/9780198245612.book.1/actrade-9780198245612-book-1.
Vol. 5: Letters Nos. 1702–2198 , 1979. doi:10.1093/actrade/9780198245629.book.1/actrade-9780198245629-book-1
Vol. 6: Letters Nos. 2199–2664 , 1980. doi:10.1093/actrade/9780198245636.book.1/actrade-9780198245636-book-1
Vol. 7: Letters Nos. 2665–3286 , 1981. doi:10.1093/actrade/9780198245643.book.1/actrade-9780198245643-book-1
Vol. 8: Letters Nos. 3287–3648 , 1989. doi:10.1093/actrade/9780198245650.book.1/actrade-9780198245650-book-1

In addition to the Oxford Press edition, there are a few editions of some of Locke’s works which are worth noting.

An Early Draft of Locke’s Essay, Together with Excerpts from his Journal , Richard I. Aaron and Jocelyn Gibb (eds.), Oxford: Clarendon Press, 1936.
John Locke, Two Tracts of Government , Phillip Abrams (ed.), Cambridge: Cambridge University Press, 1967.
Locke’s The Two Treatises of Civil Government , Richard Ashcraft (ed.), London: Routledge, 1987.
[Axtell 1968], The Educational Writings of John Locke: A Critical Edition , James L. Axtell (ed.), Cambridge: Cambridge University Press.
[Gay 1964], John Locke on Education , Peter Gay (ed.), New York: Bureau of Publications, Columbia Teachers College, 1964.
Epistola de Tolerantia: A Letter on Toleration , Latin text edited with a preface by Raymond Klibansky; English translation with an introduction and notes by J. W. Gough, Oxford: Oxford University Press, 1968.
[G&T 1996] “Some Thoughts Concerning Education” and “The Conduct of the Understanding” , Ruth W. Grant and Nathan Tarcov (eds), Indianapolis: Hackett Publishing Co., 1996.
[Laslett 1960] Locke’s Two Treatises of Government , Peter Laslett (ed.), Cambridge: Cambridge University Press, 1960.
[Woozley 1964], An Essay Concerning Human Understanding , abridged, A.D. Woozley (ed.), London: Fontana Library, 1964.

Other Primary Sources

Boyle, Robert, 1675 [1979], “Some Physico-Theological Considerations About the Possibility of the Resurrection”, in Selected Philosophical Papers of Robert Boyle , M.A. Stewart (ed.), New York: Manchester University Press.
Mill, John Stuart, 1843, A System of Logic Ratiocinative and Inductive , London: John W. Parker.

Biographies

King, Lord Peter, 1991, The Life of John Locke: with extracts from his correspondence, journals, and common-place books , Bristol: Thoemmes.
Fox Bourne, H.R., 1876, Life of John Locke , 2 volumes, New York: Harper & Brothers. Reprinted Scientia Aalen, 1969.
Cranston, Maurice, 1957, John Locke, A Biography , reprinted Oxford: Oxford University Press, 1985.
Woolhouse, Roger, 2007, Locke: A Biography , Cambridge: Cambridge University Press.

Books and Articles

Aaron, Richard, 1937, John Locke , Oxford: Oxford University Press.
Aarsleff, Hans, 1982, From Locke to Saussure: Essays on the Study of Language and Intellectual History , Minneapolis: University of Minnesota Press.
–––, 1994 “Locke’s Influence”, in Vere Chappell (ed.), The Cambridge Companion to Locke , Cambridge: Cambridge University Press, pp. 252–289. doi:10.1017/CCOL0521383714.011
Alexander, Peter, 1985, Ideas Qualities and Corpuscles: Locke and Boyle on the External World , Cambridge: Cambridge University Press.
Alston, William and Jonathan Bennett, 1988, “Locke on People and Substances”, The Philosophical Review , 97(1): 25–46. doi:10.2307/2185098
Anstey, Peter R., 2011, John Locke and Natural Philosophy , Oxford: Oxford University Press. doi:10.1093/acprof:oso/9780199589777.001.0001
Armitage, David, 2004, “John Locke, Carolina and the Two Treatises of Government ”, Political Theory , 32(5): 602–27. doi:10.1177/0090591704267122
Arneil, Barbara, 1996, John Locke and America , Oxford: Clarendon Press.
Ashcraft, Richard, 1986, Revolutionary Politics and Locke’s Two Treatises of Civil Government , Princeton: Princeton University Press.
–––, 1992, “Latitudinarianism and Toleration: Historical Myth versus Political History”, in Kroll, Ashcraft, and Zagorin 1992: 151–177. doi:10.1017/CBO9780511896231.008
Ayers, Michael, 1991, Locke: Epistemology and Ontology , 2 volumes, London: Routledge.
Barresi, John, and Raymond Martin, 2000, Naturalization of the Soul: Self and Personal Identity in the 18th Century , London: Routledge.
Bennett, Jonathan, 1971, Locke, Berkeley, Hume: Central Themes , Oxford: Oxford University Press.
Bolton, Martha Brandt, 2004, “Locke on the Semantic and Epistemic Role of Simple Ideas of Sensation”, Pacific Philosophical Quarterly , 85(3): 301–321. doi:10.1111/j.1468-0114.2004.00200.x
Brandt, Reinhard (ed.), 1981, John Locke: Symposium Wolfenbuttel 1979 , Berlin: de Gruyter.
Brewer, Holly, 2017, “Slavery, Sovereignty, and ‘Inheritable Blood’: Reconsidering John Locke and the Origins of American Slavery”, The American Historical Review , 122(4): 1038–1078. doi:10.1093/ahr/122.4.1038
Chappell, Vere, 1992, Essays on Early Modern Philosophy, John Locke—Theory of Knowledge , London: Garland Publishing, Inc.
–––, 1994, The Cambridge Companion to Locke , Cambridge: Cambridge University Press.
–––, 2004a, “Symposium: Locke and the Veil of Perception: Preface”, Pacific Philosophical Quarterly , 85(3): 243–244. doi:10.1111/j.1468-0114.2004.00196.x
–––, 2004b, “Comments”, Pacific Philosophical Quarterly , 85(3): 338–355. doi:10.1111/j.1468-0114.2004.00202.x
Chomsky, Noam, 1966, Cartesian Linguistics: A Chapter in the History of Rationalist Thought , New York: Harper & Row.
Dunn, John, 1969, The Political Thought of John Locke , Cambridge: Cambridge University Press.
Farr, James, 2008, “Locke, Natural Law and New World Slavery”, Political Theory , 36(4): 495–522. doi:10.1177/0090591708317899
Fox, Christopher, 1988, Locke and the Scriblerians , Berkeley: University of California Press.
Garrett, Don, 2003, “Locke on Personal Identity, Consciousness and ‘Fatal Errors’”, Philosophical Topics , 31: 95–125. doi:10.5840/philtopics2003311/214
Geach, Peter, 1967, “Identity”, The Review of Metaphysics , 21(1): 3–12.
Gibson, James, 1968, Locke’s Theory of Knowledge and its Historical Relations , Cambridge: Cambridge University Press.
Gordon-Roth, Jessica, 2015, “Locke’s Place-Time-Kind Principle”, Philosophy Compass , 10(4): 264–274. doi:10.1111/phc3.12217
Grant, Ruth, 1987, John Locke’s Liberalism , Chicago: University of Chicago Press.
Gaukroger, Stephen, 2010, The Collapse of Mechanism and the Rise of Sensibility: Science and the Shaping of Modernity 1680–1760 , Oxford, Clarendon Press.
Kretzmann, Norman, 1968, “The Main Thesis of Locke’s Semantic Theory”, The Philosophical Review , 77(2): 175–196. Reprinted in Tipton 1977: 123–140. doi:10.2307/2183319
Kroll, Peter, Richard Ashcraft, and Peter Zagorin (eds), 1992, Philosophy, Science and Religion in England 1640–1700 , Cambridge: Cambridge University Press. doi:10.1017/CBO9780511896231
Jolley, Nicholas, 1984, Leibniz and Locke , Oxford: Oxford University Press.
–––, 1999, Locke, His Philosophical Thought , Oxford: Oxford University Press.
–––, 2015, Locke’s Touchy Subjects: Materialism and Immortality , Oxford: Oxford University Press. doi:10.1093/acprof:oso/9780198737094.001.0001
Laslett, Peter, 1954 [1990], “John Locke as Founder of the Board of Trade”, The Listener , 52(1342): 856–857. Reprinted in J.S. Yolton 1990: 127–136.
Lennon, Thomas M., 2004, “Through a Glass Darkly: More on Locke’s Logic of Ideas”, Pacific Philosophical Quarterly , 85(3): 322–337. doi:10.1111/j.1468-0114.2004.00203.x
LoLordo, Antonia, 2010, “Person, Substance, Mode and ‘the moral Man’ in Locke’s Philosophy”, Canadian Journal Of Philosophy , 40(4); 643–668. doi:10.1080/00455091.2010.10716738
Lott, Tommy, 1998, Subjugation and Bondage: Critical Essays on Slavery and Social Philosophy , New York: Rowman and Littlefield Publishers Inc.
Lovejoy, Arthur O., 1936, The Great Chain of Being; a Study of the History of an Idea , Cambridge, MA: Harvard University Press.
Lowe, E.J., 1995, Locke on Human Understanding , London: Routledge Publishing Co.
Mackie, J. L. 1976, Problems from Locke , Oxford: Clarendon Press.
Macpherson, C.B., 1962, The Political Theory of Possessive Individualism , Oxford: Oxford University Press.
Mandelbaum, Maurice, 1966, Philosophy, Science and Sense Perception: Historical and Critical Studies , Baltimore: The John Hopkins University Press.
Marshall, John, 2006, John Locke, Toleration and Early Enlightenment Culture , Cambridge UK, Cambridge University Press.
Martin, C. B. and D. M. Armstrong (eds.), 1968, Locke and Berkeley: A Collection of Critical Essays , New York: Anchor Books.
Mattern, Ruth, 1980, “Moral Science and the Concept of Persons in Locke”, The Philosophical Review , 89(1): 24–45. doi:10.2307/2184862
McCann, Edwin, 1987, “Locke on Identity, Life, Matter and Consciousness” Archiv für Geschichte der Philosophie , 69(1): 54–77. doi:10.1515/agph.1987.69.1.54
McLachlan, Hugh, 1941, Religious Opinions of Milton, Locke and Newton , Manchester: Manchester University Press.
Mendus, Susan, 1991, Locke on Toleration in Focus , London: Routledge.
Newman, Lex, 2004, “Locke on Sensitive Knowledge and the Veil of Perception—Four Misconceptions”, Pacific Philosophical Quarterly , 85(3): 273–300. doi:10.1111/j.1468-0114.2004.00199.x
Olsthoorn, Johan and Laurens van Apeldoorn, 2020, “‘This man is my property’: Slavery and political absolutism in Locke and the classical social contract tradition”, European Journal of Political Theory , 21(2): 253–275. doi:10.1177/1474885120911309
Rogers, G.A. John, 2004, “Locke and the Objects of Perception”, Pacific Philosophical Quarterly , 85(3): 245–254. doi:10.1111/j.1468-0114.2004.00197.x
Roper, John, April 2004, Conceiving Carolina: Proprietors, Planters and Plots 1662–1729 , New York, Palgrave/Macmillan.
Russell, Daniel, 2004, “Locke on Land and Labor”, Philosophical Studies , 117(1–2): 303–325. doi:10.1023/B:PHIL.0000014529.01097.20
Schouls, Peter, 1992, Reasoned Freedom: John Locke and the Enlightenment , Ithaca, NY: Cornell University Press.
Simmons, A. John, 1992, The Lockean Theory of Rights , Princeton: Princeton University Press.
Soles, David, 1999, “Is Locke an Imagist?” The Locke Newsletter , 30: 17–66.
Strawson, Galen, 2011, Locke on Personal Identity , Princeton: Princeton University Press.
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Tipton, I.C. (ed.), 1977, Locke on Human Understanding: Selected Essays , Oxford: Oxford University Press.
Tully, James, 1980, A Discourse on Property , Cambridge: Cambridge University Press.
–––, 1993, An Approach to Political Philosophy: Locke in Contexts , Cambridge: Cambridge University Press.
Uzgalis, William L., 1988, “The Anti-Essential Locke and Natural Kinds”, The Philosophical Quarterly , 38(152): 330–339. doi:10.2307/2220132
–––, 1990, “Relative Identity and Locke’s Principle of Individuation”, History of Philosophy Quarterly , 7(3): 283–297.
–––, 2007, Locke’s Essay Concerning Human Understanding—A Reader’s Guide , London: Continuum.
–––, 2017, “John Locke, Racism, Slavery and Indian Lands”, in Naomi Zack (ed.), The Oxford Handbook to Philosophy and Race , Oxford: Oxford University Press.
Walmsley, Jonathan and Waldman Felix, 2019 “John Locke and Toleration of Catholics: A New Manuscript”, Historical Journal , 62: 1093–1115. [Includes transcription of “Reasons for tolerating papists with others” St. Johns College, Annapolis, Maryland, Greenfield Library.]
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–––, 1983, Locke , Minneapolis: University of Minnesota Press.
–––, 1988, The Empiricists , Oxford: Oxford University Press.
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–––, 2004, “Locke on Ideas of Substance and the Veil of Perception”, Pacific Philosophical Quarterly , 85(3): 252–272. doi:10.1111/j.1468-0114.2004.00198.x
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–––, 1969, John Locke: Problems and Perspectives: New Essays , Cambridge: Cambridge University Press.
–––, 1970, John Locke and the Compass of Human Understanding , Cambridge: Cambridge University Press.
–––, 1983, Thinking Matter: Materialism in Eighteenth Century Britain , Minneapolis: University of Minnesota Press.
–––, 1984, Perceptual Acquaintance: From Descartes to Reid , Minneapolis: University of Minnesota Press.

Bibliographies

Hall, Roland, and Roger Woolhouse, 1983, 80 Years of Locke Scholarship: A Bibliographical Guide , Edinburgh: University of Edinburgh Press.
Locke Studies (formerly The Locke Newsletter) , edited by Timothy Stanton, Heslington: University of York.

How to cite this entry . Preview the PDF version of this entry at the Friends of the SEP Society . Look up topics and thinkers related to this entry at the Internet Philosophy Ontology Project (InPhO). Enhanced bibliography for this entry at PhilPapers , with links to its database.

“John Locke” , entry on Locke, Internet Encyclopedia of Philosophy .
Images of Locke , National Portrait Gallery, Great Britain.

Acknowledgments

The editors would like to thank Sally Ferguson for carefully proofreading the text.

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要不要参加 John Locke？2021年获奖数据分析

引言大约两周前， John Locke Institute 发布了 2021 Global Essay Competition入围名单 (Shortlist)。所有投稿学生中，大约有25%入选。打开官网上的PDF名单，一眼扫去，中国名字还真不少。这篇文章的主要目的是分析一下中国学生在 John Locke 比赛中的参与情况。其次当然是夹带私活，讲一点我的看法。此外，在此特别感谢Nick Mao对本文所做的贡献。

John Locke 比赛简介约翰洛克征文大赛 (John Locke Institute Essay Competition) 的主办方是约翰洛克学院 (John Locke Institute) 这是一个独立教育机构，致力于为优异学生提供人文社科方面的的教育资源。大赛分为七个学科（哲学Philosophy、政治学Politics、经济学 Economics、历史学History、心理学Psychology、神学Theology、法学 Law）和一个专门的低龄组 (Junior Prize)。

每年每个学科有三个命题，都很有趣也很有深度：既有宏大的问题（比如今年哲学第一题：是否有我们甚至不应该提出问题的学科？Are there some subjects about which we should not even ask questions?），也有很具体的问题（比如今年政治学第三题：我们需要格蕾塔吗？Do we need Greta?）。

数据和方法（想要直接看结论的可以跳到下一段）数据来自于 John Locke Institute 官网发布的 PDF 名单。我们把名单复制黏贴到 Microsoft Excel 中，然后把学生姓名、学校、科目整理到单独的列，以用于分析。我们判断「中国学生」的标准如下：

(1) 首先，学生的姓氏是汉语拼音，不包括中国港澳台和海外华人所用的韦氏等其它拼音方法。比如说姓氏为 Liu 和 Chen的会被算作中国学生，但是姓氏为 Lau 或 Chan 的不会被算作中国学生。

(2) 与此同时，学生所在学校不在韩国、印度等中国留学生很少去读高中的国家。之所以采取这样的标准，是因为我们希望包括在中国内地以外读书的内地学生，但是希望排除港澳台和美国华裔学生。

尽管我们的标准并不是准确的（比如 Chang 可以是汉语拼音的常，也可以是韦氏拼音的张/章），但这是基于已有数据的最合理方案。中国学生占到入围学生的35%

作为一个全球范围内的英语赛事，有超过三分之一的入围学生是中国人，我想这还是挺可观的。别忘了我们的分类标准中不包含大部分港澳台同胞和外籍华裔——如果算上这些，应该至少有一般名额是华人或华裔。

更有趣的是，中国学生占比最高的两个学科分别是政治和哲学，分别占到48%和46%，而这两个学科不论在国内体制内学校、国际学校还是美国高中，都只有很少的校内课程和资源。

有可能是学生们在校外自己做了很多探索，但是考虑到 John Locke获奖作品的质量往往是很不错的，需要扎实的学科基础而不仅仅是兴趣，因此估计应该是普遍获得了校外的辅导资源。

除了在法律和神学两个领域的占比比较低（不到20%）之外，在其余五个学科，我们相对狭义定义的中国学生都占到了三分之一以上。共有277位中国学生成功入围

尽管中国学生在政治和哲学入围名单中占的比例最高，但是绝对数量并不是最多，因为这两个学科的总人数相对少一些，其中哲学第三，政治倒数第一。人数最多的还是经济和历史。

美高的中国学生因为数据中没有包含学校所在的国家或地区，所以我们没有做完整的分类，这里就没有图表可以展示了。

不过，在我们的初步分类中，发现入围作品人数最多的三所寄宿制美高分别是Concord Academy、Phillips Academy Andover、The Webb Schools (California)，各有5位学生入选。神奇的是，除了Concord Academy 有一位非中国学生之外，这15人中有14位学生都来自中国。由此，我们猜测，至少在寄宿制美高，可能入围 John Locke 比赛的学生是以中国学生为主。

文科也会“内卷”这几年越来越多的学生和家长认为理科很难申请，因此先切换到文科。在之前几年，这似乎是有效的，我们都看到了很多申请人文或社科专业以进入名校的案例（不过与此同时也有很多理科甚至工科进入名校的案例），但我认为简单的转变学科方向的价值会越来越小。这篇文章一定程度上是一个佐证。

我认为问题的本质在于，我们生活在一个高度信息化的社会，资讯是高速流通的：如果人文和社科真的更加容易申请，那么就会有更多学生去申请人文社科，直到人文社科的竞争难度上升到和理科差不多（类似于经济学中的套利，当然这个要慢得多，或许有个两三年的时间）。

过去，在人文社科方面的任何奖项都能让学生显得不同，但现在获奖的中国人也多的多了。那么出路在哪里呢？我觉得不只是要看哪一条路更好走一些，更要看哪一条路更加适合你——一条难走的路，大家都难走，但是可能因为你的能力、基础、动力、激情等等，这条路对你来说会稍微好走一点点。再次借用经济学词汇的话，大约就是要看你的差别优势 (differential advantage)。

以下是2022John Locke不同科目获奖率（仅供参考）：

2022年的John Locke比赛竞争非常激烈，相较2021年增长了38%，即有七千多人参赛。然而，而今年的最终获奖率仅为5.2%(所有参赛者中获得高度赞扬及以上奖项的比例)。历史和哲学类别下的获奖率不足5%，这表明这门赛事具有很高的难度和激烈的竞争。

【竞赛报名/项目咨询请加微信：mollywei007】

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2022年John Locke写作比赛全球论文Shortlist获奖放榜！恭喜翰林45位学员入围-翰林国际教育
2022年John Locke写作比赛全球论文Shortlist获奖放榜！恭喜翰林45位学员入围-翰林国际教育
John Locke Essay Competition
John Locke, o pai do liberalismo: saiba tudo sobre ele
John Locke Narrative Essay
2023 John Locke Global Essay Competition with $14,000 cash prizes

VIDEO

Partially Examined Life #257: Locke Against Innate Ideas (Part Two)
"An Essay Concerning Humane Understanding Book I Part 4 John Locke (1632
"An Essay Concerning Humane Understanding Book I Part 3John Locke (1632
Stand Out With These 3 College Essay Openings
Locke's "Essay," Book I
2023 John Locke Essay Competition #5 How to write a definition?

COMMENTS

2024 Essay Competition
Academic conference: 20 - 22 September, 2024. Awards dinner: 21 September, 2024. Contact. Any queries regarding the essay competition should be sent to [email protected]. Please be aware that, due to the large volume of correspondence we receive, we cannot guarantee to answer every query.
Prize Winners
2023 Essay Prize Winners ... 2022. 2021. 2020. ... Thank you for your interest in the John Locke Institute. To confirm your subscription, please follow the instructions in your email. Email: [email protected] . Oxford: +44 (0)1865 566166 . Princeton: +1 (609) 608-0543 .
The Ultimate Guide to the John Locke Essay Competition
The John Locke Contest is a rigorous and selective writing competition in the social sciences and humanities. While it is not as selective as the Concord Review and has a much broader range of students who can receive prizes, it is still considered a highly competitive program. Winning a John Locke essay contest will have clear benefits for you ...
JLI Essay Competition
All essayists must register here by 11:59PM BST on 31 May 2024. Enter your email address below to: Register (if this is your first time here) or Login (if you have already registered).
A Complete Guide To The John Locke Essay Competition
The John Locke Essay Competition is your gateway to excellence, and we invite you to a special information session to guide you on the path to success! ... a 35% Global Shortlist Rate in comparison to the global average of < 10% was achieved after taking our most recent John Locke Essay Competition Masterclass! ... How To Answer The 2022/23 ...
John Locke Institute (JLI) Essay Competition Guide
We first wrote about the world-famous John Locke Institute (JLI) Essay Competition in our list of 20 writing contests for high school students. This contest is a unique opportunity to refine your argumentation skills on fascinating and challenging topics that aren't explored in the classroom. The Oxford philosopher, medical doctor, political ...
John Locke Essay Competition 2022- Shortlisted and received "Commendation"
John Locke Essay Competition 2022- Shortlisted and received "Commendation". Prize Award Gala Dinner at St. Peter's College, Oxford / Aug 27, 2022. - One of the youngest commendations. #@johnlockeinstitute#. Click here for the writing. Awards.
PDF John Locke Institute Essay Prize Awards Economics Category September 2022
John Locke Institute Essay Prize Awards -Economics Category September 2022. Economics Prize. Winner: WHO, Benjamin - The Hotchkiss School, United States Second Prize: REN, Ke - Ulink Beijing, China Third Prize: ZHANG, Yixi - Experimental High School Attached to Beijing Normal University, China. High Commendations.
Students Short-Listed in Global Essay Competition
Print article. | 20 July 2021. Soumia Lamont and Giulia Provenzano (Year 12 students) have been short-listed in the John Locke Institute Global Essay Competition, held by the University of Oxford. The competition is highly competitive, with some 4,000 submissions from 101 countries. The categories have set questions and include History ...
Does anyone know how many people get shortlisted for the John Locke
It sounds like your post is related to essays — please check the A2C Wiki Page on Essays for a list of resources related to essay topics, tips & tricks, and editing advice. You can also go to the r/CollegeEssays subreddit for a sub focused exclusively on essays. tl;dr: A2C Essay Wiki. I am a bot, and this action was performed automatically.
Complete Guide To John Locke Essay Competition 2024
With approximately 19,000 entries in total, the John Locke Essay Competition attracts a pool of excellent participants from around the world. Each year, a select few—typically 24-25 individuals—are awarded prizes. For more context, in 2021, the competition received 4,000 submissions, yet only 24 prizes were awarded, indicating a marked ...
A Complete Guide To The John Locke Essay Competition
Indigo Research - 1:1 Mentorship From Top Professors. Essay Review
Register for 2022
We will send updates about the 2023 essay competition, and news about shortlisted candidates and the awards ceremony. ... Thank you for your interest in the John Locke Institute. To confirm your subscription, please follow the instructions in your email. Email: [email protected] . Oxford: +44 (0)1865 566166 . Princeton: +1 (609) 608-0543 ...
john locke essay shortlist : r/ApplyingToCollege
john locke essay shortlist. hi guys, how possible is it that every single person from a school gets shortlisted for the JL essay competition? i know for sure that at least 6 people definitely got in. my school isnt traditionally prestigious... i'm wondering if it was somehow a mistake and they sent the email to everyone in my school? i didn't ...
Story English
While the awards ceremony took place at the University of Oxford's Sheldonian Theatre in September, 2023, Seojin, unfortunately, could not attend the conference portion of the event. Nonetheless, her achievement in being shortlisted is a significant honor as the John Locke Institute's essay competition is renowned for its high standards.
John Locke Essay Competition 2022
A. JLEC. 1. Congratulations on being selected as a finalist in the 2022 John Locke Institute Junior Essay Competition. Only the highest quality essays were shortlisted for a prize. It is my very great pleasure to invite you to Oxford to celebrate your achievement, and to participate in an academic programme with the other shortlisted candidates ...
John Locke
First published Sun Sep 2, 2001; substantive revision Thu Jul 7, 2022. John Locke (b. 1632, d. 1704) was a British philosopher, Oxford academic and medical researcher. Locke's monumental An Essay Concerning Human Understanding (1689) is one of the first great defenses of modern empiricism and concerns itself with determining the limits of ...
calling john locke institution essay shortlisted candidates!
17 September, 2022: Awards Dinner for the Politics Prize and the Law Prize. 24 September, 2022: Awards Dinner for the Philosophy Prize and the Theology Prize. Please be careful of plagiarism when asking for essay reviews. Do not publicly post your essays and be cautious of who you're sharing your essays with.
JLI Essay Contest 2023 Shortlist
John Locke Essay Competition 2022; calling all shortlisted candidates for john locke essay comp: join the chat! John locke institute Essay competition 2023; Specialised Foundation Programme 2024; Summer schools!! John Locke vs King's; Oxford HAT Test 2023; Kings College London - 2:2 Grad Entry Medicine; John Locke Essay Competition 2023 Award ...
PDF John Locke Institute Essay Competition 2020 Shortlist
John Locke Institute Essay Competition 2020 Shortlist Philosophy Shortlist ADEJUYIGBE, Tiwajopelo AGARWAL, Tanya AGGARWAL, Rohan AN, Nathan ANASCO, Hannah ARYA, Aman BARTOLOTTA, Sidney BEDFORTH, Thomas BELL, Joe BERGER, Adriaan BHAKDIBHUMI, Nabhiraks BROWN, Nikolas BUNJAMIN, Gregorius George CHAN, Stephanie CHEN, Yijia CHEN, Yizhong
john locke essay competition SHORTLIST
1 year ago. A. IHateToast. 1. "We will write to all candidates by Wednesday 14 July when we announce the Short List. If you have not received an email by that date, you are welcome to email us to confirm that we did receive and consider your essay, but please check your spam folder first." The website FAQs seem to say that everyone gets an ...
要不要参加 John Locke？2021年获奖数据分析
引言大约两周前，John Locke Institute 发布了 2021 Global Essay Competition入围名单 (Shortlist)。所有投稿学生中，大约有25%入选。打开官网上的PDF名单，一眼扫去，中国名字还真不少。这篇文章的主要目的是分析一下中国学生在 John Locke 比赛中的参与情况。其次当然是夹带私活，讲一点我的看法。