Liberal Thinkers

John Locke (1632–1704) supplies liberalism with its account of where political authority comes from and why it must be limited. His two key ideas are the social contract and limited government.

Social contract theory. Locke's state of nature, set out in Two Treatises of Government (1689), is not chaos. It is governed by natural law, which reason can discover, and people hold natural rights to life, liberty and property before any government exists. The problem is enforcement: there is no settled law, no impartial judge and no reliable power to carry out judgements, so disputes escalate. Society, state and government are therefore created by a voluntary agreement to remedy those defects.

Two consequences make Locke a liberal rather than a Hobbesian:

• Government holds power in trust. People transfer only their power to enforce natural law, not their rights themselves. The state's authority is conditional on doing the job it was created for.
• A broken trust may be withdrawn. A government that rules arbitrarily, or takes property without consent, dissolves its own authority, and the people may replace it. Hobbes's sovereign faces no such limit.

Limited government. Because government exists for defined purposes, its powers stop where those purposes stop. Locke argued that the law-making and law-enforcing powers should be in different hands, so that those who make the rules are not the same people who apply them to others, and that no one should be taxed without consent given through representatives.

	Hobbes	Locke
State of nature	War of all against all	Inconvenient, but governed by natural law
What is surrendered	Natural liberty, to a sovereign	Only the power to enforce natural law
Limits on government	Effectively none	Trust, natural rights, consent, divided powers
Right of resistance	Denied	Available when the trust is broken

Worked example — Locke in the American founding. The Declaration of Independence of 1776 asserts inalienable rights, government by consent of the governed, and the right to alter or abolish a government that becomes destructive of those ends. The structure of the argument — rights first, government second, consent throughout — is Locke's, and it is the clearest evidence of the mechanistic theory of the state at work.

Mary Wollstonecraft (1759–97) applies liberal rationalism to the half of the population that early liberals had quietly passed over. Her two key ideas are reason and formal equality.

Reason. In A Vindication of the Rights of Woman (1792) Wollstonecraft argued that women are rational and independent beings, capable of reason in exactly the sense liberalism attributes to men. The apparent evidence against this — that women of her time appeared frivolous, dependent and preoccupied with appearance — she explained as the product of an education designed to make them ornamental rather than as anything natural. Deny someone reasoning, and they will look unreasoning.

Formal equality. If women reason, then the liberal case for rights applies to them without modification. Wollstonecraft's demand was for full civil liberties, an education on the same terms as men, and the freedom to hold a career and earn independently. Economic dependence within marriage was, on her analysis, the mechanism that kept formal equality out of reach: a woman with no means of her own cannot exercise rights she nominally holds.

Worked example — the argument from social consequence. Wollstonecraft did not rest her case on fairness to women alone. She argued that a society which raises women to be unreasoning damages itself: uneducated mothers cannot raise reasoning citizens, and marriages between unequals produce dependence rather than the companionship a rational partnership requires. The move is characteristically liberal — freedom for individuals is shown to serve progress for everyone — and it is a strong AO2 point, because it links her to rationalism and to the belief in progress rather than treating her only as an early feminist.

Wollstonecraft belongs to the classical strand. She asks for barriers to be removed and rights to be extended, not for the state to provide. Friedan, writing 170 years later, inherits the argument and asks what happens when the legal barriers have gone but the outcomes have not changed.

John Stuart Mill (1806–73) is the pivot of the whole ideology, and the thinker most often used well or badly in essays. His two key ideas are the harm principle and tolerance.

The harm principle. In On Liberty (1859) Mill argued that a person may act as they choose right up to the point where the action harms someone else. The test divides conduct in two:

Type of action	Definition	May the state intervene?
Self-regarding	Affects only the person acting	No — including where others disapprove
Other-regarding	Affects or risks affecting others	Yes, to prevent the harm

Two clarifications earn marks. Offence is not harm: the fact that a majority finds conduct distasteful is not a reason to prohibit it. And the principle is a limit on the state, not advice to the individual — Mill thought people often act unwisely within their rights, and that this is the price of freedom.

Tolerance. Mill's defence of free expression rests on the claim that the popularity of a view does not make it correct. A silenced opinion may be true; if partly true, silencing it loses the part that was; and even where it is wholly false, suppressing it lets the true belief harden into a dogma nobody can defend when challenged. Tolerance is therefore not politeness but the condition under which reason works at all.

Worked example — Mill as the bridge between the strands. The harm principle is negative freedom in its purest form: a boundary the state may not cross. Yet Mill also argued that people should be free to develop their individuality through experiments in living, and that a life is better for having been chosen rather than inherited — the seed of developmental individualism. His concerns about democracy point the same way: he supported representative government while warning of the tyranny of the majority, and went as far as proposing extra votes for the better educated. As MP for Westminster he proposed an amendment to the 1867 Reform Bill replacing the word "man" with "person", which was defeated. Classify Mill as classical in his limits on the state and modern in his account of what freedom is for.

John Rawls (1921–2002) gives modern liberalism its philosophical foundation, and does it using classical liberal machinery. His two key ideas are the theory of justice and the veil of ignorance.

Theory of justice. Rawls held in A Theory of Justice (1971) that a society must be just, and that justice requires guaranteeing every citizen a life worth living. The test of a social arrangement is not how prosperous it is on average but how it treats those at the bottom.

The veil of ignorance. The argument gets there by a thought experiment. Imagine choosing the rules of a society without knowing which position in it you will occupy — your class, wealth, talents, sex, race or beliefs are all hidden from you. Self-interested but rational choosers, unable to gamble on landing at the top, would select principles that are safe from every position:

Principle	Content
First (liberty)	Each person has the most extensive basic liberties compatible with the same liberties for everyone; this principle has priority
Second (a): fair opportunity	Positions and offices are genuinely open to all
Second (b): the difference principle	Inequalities are permitted only where they leave the least advantaged better off than equality would

Worked example — why this is liberal and not socialist. The conclusion is redistributive, which invites the accusation that Rawls has left liberalism. The method says otherwise. He begins with separate individuals reasoning about their own interests, gives liberty priority over equality, permits inequality wherever it benefits the worst-off, and keeps private property and a market economy. Nothing in the argument appeals to class, community or the moral value of collective effort. Rawls is the strongest single reference for the claim that the enabling state is derived from individualist premises rather than borrowed from socialism.

Contrast this with Robert Nozick, who replied in 1974 that maintaining any such pattern of distribution requires continuous interference with people's free choices. Setting Rawls against Nozick is the sharpest way to show the boundary between modern liberalism and the New Right.

Betty Friedan (1921–2006) carries liberal equality into the twentieth century, and her two key ideas are legal equality and equal opportunity.

Legal equality. Friedan argued that women are as capable as men, and that oppressive laws and the social attitudes supporting them must be overturned. Her case, like Wollstonecraft's, is that the observed differences in achievement are produced by conditioning rather than by capacity — but her target is different, because by the 1960s many formal legal barriers in the United States had already fallen.

Equal opportunity. The Feminine Mystique (1963) identified what she called the problem that has no name: educated women confined to domestic life and unable to account for their own unhappiness, because the culture insisted that fulfilment was exactly what they had been given. Friedan's diagnosis was that women were held back by the narrow range of jobs treated as acceptable for them, so opportunity was blocked by expectation rather than by statute. She acted on this through law and organisation, co-founding the National Organization for Women in 1966 and serving as its first president, campaigning for equal access to employment, education and credit.

	Wollstonecraft (1792)	Friedan (1963)
Main obstacle identified	Denial of education and civil rights	Cultural expectation about acceptable roles
Remedy sought	Formal equality: rights, education, careers	Equal opportunity: laws and attitudes changed together
Liberal strand	Classical	Modern
Shared premise	Women reason as men do, so liberal rights apply without modification

Friedan is a liberal feminist: she works through legislation, equal access and reform of the existing system, rather than through revolution or separatism. That distinction is worth one clean sentence in an essay, because it explains why she appears on a liberalism specification at all.

Section B focuses on content areas 1 and 2 and requires thinkers' ideas as evidence inside that discussion. Converting five thinkers into a lookup table is the fastest route to using them under time pressure.

Thinker	Key ideas (as specified)	Core ideas supported	Strand
Locke	Social contract theory; limited government	The state as necessary but evil; mechanistic theory; consent	Classical
Wollstonecraft	Reason; formal equality	Rationalism; equality; individualism	Classical
Mill	Harm principle; tolerance	Freedom under the law; rationalism; individuality	Classical, opening into modern
Rawls	Theory of justice; the veil of ignorance	Equality and social justice; the enabling state	Modern
Friedan	Legal equality; equal opportunity	Formal equality; equality of opportunity; individualism	Modern

Three pairings generate arguments quickly:

• Locke and Rawls on the state. Both derive government from what individuals would rationally agree to, yet one concludes with a limited protective state and the other with a redistributive one. Same method, opposite size — which is the internal tension of liberalism in a single comparison.
• Wollstonecraft and Friedan on equality. Formal equality secured, outcomes unchanged. Friedan's work is the test case for whether removing legal barriers is sufficient.
• Mill against both strands. The harm principle restricts the state; the argument for individuality invites it to develop people. Mill is evidence for either side, so say which reading you are using and why.

The 24-mark question is marked AO1 8 / AO2 8 / AO3 8, and Paper 1 Section B may examine one core political idea or two. A liberalism question can therefore require a comparison with conservatism or socialism, so keep the cross-ideology contrasts ready.

Three treatments of the same reference:

Version	Text	What it earns
Biographical	"Rawls was an American philosopher who taught at Harvard and published A Theory of Justice in 1971."	Little; the specification excludes biography
Descriptive	"Rawls believed in the veil of ignorance and social justice."	Some AO1; no analysis
Deployed	"Modern liberalism is a development of liberalism rather than a departure from it, because Rawls derives redistribution from individualist premises: choosers behind the veil of ignorance are self-interested individuals, and they give liberty priority over equality."	AO1, AO2 and the basis for AO3

Worked plan — To what extent do liberals agree about the role of the state?

• Agreement (AO1). Every liberal treats the state as a means to individual freedom, resting on consent and bound by constitutional limits. Locke establishes the frame: authority held on trust and forfeited when abused.
• Disagreement one (AO2). Classical liberals want the minimal state, because interference is itself a loss of freedom. Mill's harm principle draws that boundary tightly.
• Disagreement two (AO2). Modern liberals want the enabling state, because negative freedom leaves people unable to use their rights. Rawls justifies it; Friedan shows why formal equality alone left outcomes unchanged.
• Nuance (AO2). Wollstonecraft complicates the classical label: she asks for barriers removed, yet demands state-supported education, which is an enabling measure in embryo.
• Judgement (AO3). Argue a line — for example, that liberals disagree about the state's size while agreeing on the test it must pass — and defend it.

1. Writing biography instead of ideas

The specification excludes biographical study; the key ideas listed for each thinker are what is assessed. Publication dates are useful context, but a paragraph of life story earns nothing.

2. Giving one key idea per thinker

Edexcel names two apiece. Locke on the social contract and limited government; Wollstonecraft on reason and formal equality; Mill on the harm principle and tolerance; Rawls on the theory of justice and the veil of ignorance; Friedan on legal equality and equal opportunity.

3. Treating Locke's state of nature as Hobbes's

Locke's is inconvenient rather than terrifying, and is already governed by natural law. Blurring the two loses the reason Locke reaches limited government while Hobbes reaches absolute sovereignty.

4. Reducing the harm principle to "do what you like"

The principle is a limit on the state's authority, bounded by harm to others. Mill did not claim that self-regarding conduct is wise, only that it is not the government's business.

5. Calling Rawls a socialist

Rawls gives liberty priority over equality, keeps private property and market economics, and derives his principles from individuals reasoning about their own interests. Presenting the difference principle as socialism misses the argument that makes him examinable here.

6. Presenting Wollstonecraft and Friedan as the same argument

Wollstonecraft confronted the absence of legal rights; Friedan confronted their presence alongside unchanged outcomes. The gap between them is the gap between formal equality and equality of opportunity.

7. Reaching no judgement

"To what extent" awards 8 marks for AO3. Decide whether the five thinkers represent a single tradition or two competing ones, and defend that verdict in the conclusion.