ΦTHALASSAJournal of Philosophy
Painted portrait of Thomas Hobbes in dark clothing and white collar
Schools of Thought

Social Contract

Political authority justified through consent, security, and obligation.

Thomas Hobbes by John Michael Wright, c. 1669–1670 · National Portrait Gallery, London

Origin

Social-contract theory became central in the 17th and 18th centuries as civil war, revolution and religious conflict forced new accounts of legitimate authority.

Central claims

  • Political obligation must be justified, not simply inherited.
  • Authority answers a problem people would face without common rules.
  • Consent, security and rights can pull in different directions.

Criticism

Critics ask whose consent counts, whether a hypothetical contract can bind real people, and whether contract language hides conquest, gender hierarchy and colonial power.

Development

The contract tradition shifts the origin of political authority from nature, conquest or divine right to justification among those governed. Its versions differ sharply: Hobbes prioritises security, Locke rights and property, Rousseau civic freedom.

Legacy

Its vocabulary still shapes constitutionalism, consent, rights and legitimacy, while its critics expose the people historically left outside the imagined agreement.

In their words

“The mind is at first what we may call white paper, void of all characters.”

John Locke · An Essay Concerning Human Understanding II.i.2 · trans. Original English (1689)

“No man’s knowledge here can go beyond his experience.”

John Locke · An Essay Concerning Human Understanding IV.iii.6 · trans. Original English (1689)

“The life of man: solitary, poor, nasty, brutish, and short.”

Thomas Hobbes · Leviathan XIII · trans. Original English (1651)