Leviathan

Thomas Hobbes (1651)

Written in Paris exile during the English Civil War, Hobbes's 1651 masterwork argues that outside a sovereign power, life is 'solitary, poor, nasty, brutish, and short' — and that peace requires an absolute commonwealth in which fearful individuals covenant away their natural right to everything in exchange for protection.

Era17th Century / English Civil War
Pages700
Difficulty★★★★★ Expert
AP Appearances6

For Students

Leviathan is the single most important text in the modern political-philosophy canon. Every subsequent theorist of political authority engages Hobbes explicitly or implicitly. Reading Leviathan directly gives students the conceptual apparatus — state of nature, social contract, sovereignty, authorization — that they will need for any serious engagement with political philosophy. The book is also an exemplar of rigorous philosophical argument: Hobbes's geometric method and chains of derivation from definitions model how to construct a philosophical position.

For Teachers

Leviathan offers a rare combination of historical specificity, philosophical rigor, and contemporary relevance. Students can trace the argument's development through definitions, through the state of nature (Ch 13), through the laws of nature (14-15), through the covenant (17), and through the rights of sovereigns (18). Comparisons with Locke's Second Treatise, Rousseau's Social Contract, and Rawls's Theory of Justice illuminate all four texts. The Bosse frontispiece provides immediate visual material. Chapter 13 alone — under three pages — is the single most-taught passage in political philosophy.

Why It Still Matters

Hobbes's questions remain contemporary. When is authority legitimate? What do we owe political institutions? When, if ever, may we resist? How should religion and politics be related? What is the relationship between individual freedom and collective security? Contemporary debates about populism, authoritarianism, transnational institutions, security-liberty tradeoffs, and political polarization operate within terms Hobbes helped establish.