Margaret Cavendish

Also known as Duchess of Newcastle

MaterialistEarly Modern

Born 1623 CE

Died 1673 CE

Duchess, playwright, and natural philosopher who argued that all matter thinks, and crashed the all-male Royal Society to say so.

Margaret Cavendish published philosophy, poetry, plays, and one of the first works of science fiction under her own name when women were expected to publish nothing at all. Against the mechanical philosophy of Descartes and Hobbes, she argued that matter is not dead stuff pushed about from outside but is itself alive, self-moving, and knowing: that nature is a single thinking body, rational and sensitive through and through. In 1667 she became the first woman invited to attend a meeting of the Royal Society, an event that scandalized London. Eccentric and unstoppable, she made her own mind the subject of relentless inquiry.

Margaret Cavendish at the Royal Society, living matter philosophy, Blazing World and scandalous intellect.
All matter thinks.

Places

Ideas

Words

There is no part of nature that is not alive, and that does not have sense and reason.

Works

Life & Moments

1623 CE

Born in England

Born to a wealthy family, she fled the English Civil War into exile, where her philosophy took shape.

c. 1656 CE

Living Matter

Argued against dead mechanical matter: nature is alive, self-moving, and knowing throughout, a single thinking body.

1666 CE

The Blazing World

Published one of the first works of science fiction, blending natural philosophy with visionary narrative under her own name.

1667 CE

Visiting the Royal Society

Became the first woman invited to a meeting of the Royal Society, an event that scandalized London.

Influence

Influenced by

  • Descartesopposed

    Cavendish rejected the dead mechanical matter of Descartes and Hobbes for a nature alive and knowing throughout.

  • Thomas Hobbesmaterialism in the same household circle

    Cavendish knew Hobbes through the Newcastle circle her husband kept in exile, and her own natural philosophy is materialist like his, though she gave matter a self-knowing and self-moving character he would not.

  • Epicurusatoms in verse

    Cavendish's first book set out an atomist natural philosophy in rhyming couplets, taking the Epicurean picture of a world of small bodies and adapting it before she abandoned atoms for a matter that thinks throughout.