Philosophers / Thomas Hobbes
Early Modern

Thomas Hobbes

1588 – 1679
Westport, England → London, England
Empiricism Political philosophy Metaphysics Epistemology Ethics Philosophy of language Philosophy of religion Philosophy of science

Thomas Hobbes was an English philosopher whose mechanistic materialism, geometrical method, and theory of the social contract made him one of the founders of modern political philosophy. His masterwork Leviathan, written amid the turmoil of the English Civil War, argued that rational self-interest compels individuals to surrender their natural liberty to an absolute sovereign in order to escape the 'war of all against all' that characterizes the state of nature — a vision of politics that scandalized his contemporaries but profoundly shaped all subsequent political thought.

Key Ideas

Social contract, state of nature, Leviathan, materialism, political absolutism

Key Contributions

  • Developed the first systematic modern theory of the social contract, deriving political authority from rational self-interest rather than divine right or natural hierarchy
  • Articulated the concept of the state of nature as a 'war of all against all,' providing the foundational thought experiment for modern political philosophy
  • Constructed a thoroughgoing materialist metaphysics in which everything, including thought and sensation, is matter in motion
  • Applied the geometrical-deductive method to political philosophy, attempting to derive the principles of just governance from axioms about human nature
  • Formulated the concept of sovereignty as absolute and indivisible, laying the groundwork for modern theories of state power
  • Developed a nominalist philosophy of language in which words are conventional signs, not representations of universal essences
  • Pioneered the modern concept of rights as individual liberties held in the state of nature, rather than obligations within a divinely ordered hierarchy
  • Anticipated game-theoretic analyses of cooperation, defection, and collective action problems

Core Questions

Why should individuals obey political authority, and what legitimates the state?
What would human life be like in the absence of political order (the state of nature)?
Is human nature fundamentally competitive and self-interested, or naturally social and cooperative?
Can political philosophy be made as rigorous as geometry by deducing conclusions from axioms about human nature?
What is the proper relationship between church and state, religious and civil authority?
Is free will compatible with a materialist, deterministic understanding of human beings?

Key Claims

  • In the state of nature, the life of man is solitary, poor, nasty, brutish, and short
  • The fundamental law of nature is to seek peace and follow it; the second, to defend ourselves by all means available
  • Covenants without the sword are but words, and of no strength to secure a man at all
  • The sovereign authority, once established by covenant, must be absolute and indivisible — divided sovereignty is no sovereignty
  • All that exists is matter in motion — there is no immaterial substance, no separated soul, no incorporeal spirit
  • Liberty is the absence of external impediments to motion — freedom is not a metaphysical power of the will but a physical condition
  • Good and evil are relative to the individual — there is no summum bonum (greatest good) in nature, only the restless striving of desire
  • The right of nature is the liberty each man has to use his own power for the preservation of his own life

Biography

Early Life and Education

Thomas Hobbes was born prematurely on April 5, 1588, in Westport (now part of Malmesbury), Wiltshire, England — his mother reportedly frightened into labor by news of the approaching Spanish Armada. Hobbes later quipped that 'fear and I were born twins.' His father was an impecunious and quarrelsome vicar who abandoned the family after a brawl at his church door; an uncle funded Hobbes's education.

He entered Magdalen Hall, Oxford, at the age of fourteen, studying under the prevailing Aristotelian curriculum, which he came to despise. Graduating in 1608, he became tutor to William Cavendish, later the 2nd Earl of Devonshire — beginning a lifelong association with the Cavendish family that provided him with financial security, access to intellectual circles, and repeated opportunities for Continental travel.

Continental Encounters

Hobbes's three grand tours of the Continent (1610, 1629–1631, 1634–1637) were decisive for his intellectual development. On the third tour, he met Galileo in Florence and Marin Mersenne in Paris, entering the orbit of the most advanced scientific thought in Europe. It was reportedly while examining a copy of Euclid's Elements that Hobbes experienced his philosophical epiphany: the geometrical method of deducing truths from self-evident axioms could be applied to all knowledge, including the study of human beings and political society.

The English Civil War and Exile

As political tensions escalated in England during the late 1630s, Hobbes grew alarmed by parliamentarian challenges to royal authority. In 1640, he circulated The Elements of Law, Natural and Politic in manuscript, defending absolute sovereignty; fearing arrest after the Long Parliament convened, he fled to Paris — 'the first of all that fled,' as he put it.

During his eleven-year Parisian exile (1640–1651), Hobbes produced his philosophical system. De Cive (On the Citizen, 1642) presented his political philosophy in systematic form. Leviathan, or The Matter, Forme and Power of a Common-Wealth Ecclesiasticall and Civill (1651), his masterwork, integrated his materialism, his theory of human nature, and his political philosophy into a single grand argument.

Leviathan

Leviathan begins with a mechanistic psychology: human beings are material automata driven by desire and aversion. In the absence of political authority — the 'state of nature' — there is no morality, no property, no justice: only the war of every man against every man, where life is 'solitary, poor, nasty, brutish, and short.' Rational self-interest, particularly the fear of violent death, drives individuals to covenant with one another, surrendering their natural liberty to a sovereign (whether an individual or an assembly) who holds absolute, undivided power.

The sovereign's authority is not limited by divine right or natural law but derives entirely from the consent of the governed — yet once established, it is absolute and irrevocable (so long as the sovereign can maintain order). This bold synthesis of consent theory with absolutism scandalized both royalists (who disliked the contractual basis) and parliamentarians (who rejected the absolutist conclusion).

Return to England and Later Life

Hobbes returned to England in 1651 and made his peace with Cromwell's Commonwealth. After the Restoration of Charles II in 1660, he was granted a pension by the king, who enjoyed his company and wit. But Hobbes remained controversial: Parliament investigated Leviathan as a possibly blasphemous work after the Great Fire of London in 1666 (blamed by some on God's wrath at the nation's impiety). Hobbes was forbidden to publish on political or religious subjects in England, though he continued writing on mathematics, physics, and history.

He remained intellectually active into extreme old age, publishing a translation of Homer's Iliad and Odyssey in his eighties. He died on December 4, 1679, at the age of 91, at Hardwick Hall in Derbyshire. His last words were reportedly: 'I am about to take my last voyage, a great leap in the dark.'

Legacy

Hobbes is one of the most important political philosophers in the Western tradition. His social contract theory, his analysis of sovereignty, and his unflinching account of the state of nature established the conceptual framework within which Locke, Rousseau, Kant, and the entire tradition of liberal political philosophy operated — whether in agreement or opposition. His materialist metaphysics anticipated much of modern physicalism. His influence extends through political science, international relations theory, game theory, and the philosophy of law.

Methods

Geometrical-deductive method (resolutive-compositive) Mechanistic-materialist explanation Thought experiment (state of nature) Conceptual analysis of political terms Historical and biblical argument

Notable Quotes

"{'text': 'The life of man [in the state of nature is] solitary, poor, nasty, brutish, and short.', 'source': 'Leviathan, Part I, Chapter 13', 'year': 1651}"
"{'text': 'Covenants, without the sword, are but words and of no strength to secure a man at all.', 'source': 'Leviathan, Part II, Chapter 17', 'year': 1651}"
"{'text': 'The condition of man is a condition of war of everyone against everyone.', 'source': 'Leviathan, Part I, Chapter 14', 'year': 1651}"
"{'text': 'Scientia potentia est — knowledge is power.', 'source': 'Leviathan, Part I, Chapter 10 (adapting Bacon)', 'year': 1651}"
"{'text': 'Leisure is the mother of philosophy.', 'source': 'Leviathan, Part IV, Chapter 46', 'year': 1651}"

Major Works

  • The Elements of Law Treatise (1640)
  • De Cive Treatise (1642)
  • Leviathan Treatise (1651)
  • De Corpore Treatise (1655)
  • De Homine Treatise (1658)

Influenced

Influenced by

Sources

  • Leviathan (ed. Richard Tuck, Cambridge Texts in the History of Political Thought)
  • Hobbes by Richard Tuck (Oxford: Very Short Introductions)
  • The Cambridge Companion to Hobbes (ed. Tom Sorell)
  • Thomas Hobbes: Leviathan (ed. Noel Malcolm, Clarendon Edition, 3 vols.)

External Links

Translations

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