Key Thinkers of Liberalism

Theme 1: Human nature

ThinkerPublication (date)Memory triggerSummaryReal-world policy exampleUseful extras
LockeTwo Treatises (1690); Essay Concerning Human Understanding (1690)Rational + self-interested + natural rightsHumans are rational, pursue their own interests but are mindful of others, and are governed by God-given natural law.US Declaration of Independence (1776): Jefferson drew on Locke for the “unalienable rights” of “Life, Liberty and the pursuit of Happiness”.Tabula rasa (blank slate). Rationality is innate.
WollstonecraftA Vindication of the Rights of Woman (1792)Rationality is genderlessWomen are as rational as men and only seem inferior because they are denied education.Expansion of women’s education, e.g. Girton College, Cambridge (1869). Suffragist Millicent Fawcett wrote the introduction to an 1891 edition of Vindication.“I do not wish them [women] to have power over men; but over themselves.”
MillOn Liberty (1859)Developmental individualism / individualityHuman nature is not fixed; people keep progressing through free thought and debate.Elementary Education Act (1870): reflects Mill’s argument that the state should make sure every child is educated so they can develop.Rationality is a potential. Higher vs lower pleasures.

Theme 2: The state

ThinkerPublication (date)Memory triggerSummaryReal-world policy exampleUseful extras
LockeTwo Treatises (1690)Consent + limited governmentThe state is a “necessary evil” created by a social contract to protect life, liberty and property. Its legitimacy depends on consent.Glorious Revolution and Bill of Rights (1689): Locke’s work justified removing James II. Later, the US Constitution (1787) adopted the separation of powers.Right to rebel. Government as a “trust”.
RawlsA Theory of Justice (1971)Enabling state / justice as fairnessThe state should help the less fortunate advance through public spending and services.Sure Start (1998): New Labour’s support for disadvantaged young children. As a general enabling-state example (not Rawls himself), you can use FDR’s New Deal (1933–39) or the Liberal reforms (1906–14).Positive liberty. Modern liberalism.
FriedanThe Feminine Mystique (1963)Legislate against sex discriminationThe state should pass laws to end discrimination against women and secure equality of opportunity.US Civil Rights Act (1964), Title VII, which banned sex discrimination in employment. NOW, which she co-founded in 1966, pushed for it to be enforced. UK parallels: Equal Pay Act (1970) and Sex Discrimination Act (1975).“The problem that has no name.” She campaigned for the Equal Rights Amendment.

Theme 3: Society

ThinkerPublication (date)Memory triggerSummaryReal-world policy exampleUseful extras
LockeTwo Treatises (1690); A Letter Concerning Toleration (1689)Natural societySociety existed before the state, in a state of nature with natural laws and rights. The state is formed later to protect it.US First Amendment (1791): religious freedom reflects Locke’s toleration. Natural rights also underpin the Universal Declaration of Human Rights (1948).The state of nature was peaceful but “inconvenient” because there was no neutral judge.
MillOn Liberty (1859)Harm principle + toleranceThe best society combines individuality with tolerance. Individuals should be free unless they harm others.Sexual Offences Act (1967): decriminalised homosexuality in England and Wales after the Wolfenden Report (1957), which used harm-principle reasoning about private behaviour.Tyranny of the majority. Self-regarding vs other-regarding actions.
RawlsA Theory of Justice (1971)Veil of ignoranceBehind the veil, people would choose a society that allows inequality only if the poorest benefit.Pupil Premium (2011): extra school funding for disadvantaged pupils, a Liberal Democrat policy in the coalition. It is a clear example of the difference principle.Original position. Difference principle. Accepts unequal outcomes.

Theme 4: The economy

ThinkerPublication (date)Memory triggerSummaryReal-world policy exampleUseful extras
LockeTwo Treatises (1690)Natural right to private propertyThe state must protect private property and act as a neutral arbiter of trade.US Fifth Amendment (1791): no one can be deprived of “life, liberty, or property” without due process.Labour theory of property: you own what you “mix your labour” with. No taxation without consent.
WollstonecraftA Vindication of the Rights of Woman (1792)Liberated women energise the economyEducated, independent women would strengthen a free-market economy.Sex Disqualification (Removal) Act (1919): opened professions such as law and the civil service to women.Financial independence for women, not reliance on marriage.
MillPrinciples of Political Economy (1848); On Liberty (1859)Laissez-faireFree-market capitalism is vital to progress because it rewards individual enterprise and initiative.Free-trade policy of Gladstone’s Liberal governments, building on the repeal of the Corn Laws (1846). These reflect the classical liberal laissez-faire consensus of the time.Laissez-faire = minimal state interference in the economy. Contrast with Rawls’s redistribution.
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