Empiricism and political philosophy · 1632–1704

John Locke

Know the limits of our knowledge and power.

Wrington · Oxford · London · Netherlands
Portraits: artistic interpretations
Biography

The thread of a life.

English philosopher and physician John Locke investigated the origin of ideas, limits of knowledge, toleration and government based on consent. His work shaped liberal thought; its religious exclusions and his connections to the colonial economy also require critical examination.

1632–1652

Childhood and education

Born in Wrington in 1632, Locke studied at Westminster and then Oxford.

1652–1667

Philosophy and medicine

At Oxford he studied natural philosophy and medicine among experimental researchers.

1667–1683

Shaftesbury and politics

He joined Anthony Ashley Cooper’s circle and participated in medical and political networks.

1683–1689

Dutch exile

In 1683 he left England for the Dutch Republic and returned after the revolution of 1688.

1689–1695

Major books

The Two Treatises, Letter concerning Toleration and Essay appeared around 1689–1690.

1696–1704

Later years

He published on education and religion, held public roles and died in 1704.

Understanding a life in depth

01Study, experiment and medicine

Born in Wrington in 1632 in an England soon marked by civil war, Locke studied at Westminster and then Christ Church, Oxford. There he encountered natural philosophy and experimental research. Medical training and connections with Thomas Sydenham mattered to a thinker attentive to observation, limits of certainty and practical uses of knowledge. Locke did not abandon philosophy for medicine: he connected questions about bodies, ideas and methods of inquiry that crossed seventeenth-century disciplines.

02Politics, patronage and exile

From 1667 he belonged to the circle of Anthony Ashley Cooper, later Earl of Shaftesbury. Medical, political and commercial affairs overlapped in his activities. In opposition networks, Locke left for the Dutch Republic in 1683 and returned after the 1688 revolution. His connections to colonial administration, investment in the Royal African Company and involvement in debates about Carolina require examination of relations among his defense of rights, colonial expansion and slavery, without assigning every collaborative document to one author.

03Ideas, language and toleration

Around 1689–1690 the Letter concerning Toleration, Two Treatises of Government and Essay concerning Human Understanding appeared. In the Essay Locke investigates ideas from sensation and reflection, then language, knowledge and probability. The treatises challenge absolute authority and examine consent and limits of power. His defense of religious toleration remains historically limited: atheists were excluded and Catholics treated under restrictive conditions. Those limits must not disappear behind a reputation for universal freedom.

04Education, religion and contested legacies

In the 1690s Locke published on education, money and Christianity while participating in public institutions. He died in 1704; works and correspondence appeared posthumously, sometimes from unfinished manuscripts. His influence on empiricism, rights and constitutionalism is considerable, but it does not exempt the social and colonial exclusions of his time from scrutiny. Contemporary readers debate effects of arguments about property and land in histories of dispossession and slavery.

A legacy and its tensions.

In the 1690s Locke published on education, money and Christianity while participating in public institutions. He died in 1704; works and correspondence appeared posthumously, sometimes from unfinished manuscripts. His influence on empiricism, rights and constitutionalism is considerable, but it does not exempt the social and colonial exclusions of his time from scrutiny. Contemporary readers debate effects of arguments about property and land in histories of dispossession and slavery.

Sources & reference points