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Two thinkers, side by side

Life

Portrait of Voltaire
Voltaire

1694 CE – 1778 CE

EnlightenmentFrench

Born Paris

The most dangerous writer of the eighteenth century. He used wit as a weapon and spent his life fighting ignorance, superstition, and cruelty in their most powerful forms.

Portrait of Denis Diderot
Denis Diderot

1713 CE – 1784 CE

EnlightenmentMaterialistFrench

Born Paris

He spent twenty years editing the Encyclopedie, the great project of the Enlightenment. He also wrote some of the strangest and most honest prose of the century.

Connection

Voltaire fellow philosophe Denis Diderot — Voltaire and Diderot were the two great figures of the French Enlightenment. They corresponded extensively and shared the project of combating superstition and tyranny.

Shared Ideas

ProgressReason

Shared Places

ParisParis

Ideas

ToleranceReasonProgress
ProgressReasonEmpiricism

Words

“Judge a man by his questions rather than by his answers.”

— Voltaire

“To hold a pen is to be at war.”

— Voltaire

“Scepticism is the first step towards truth.”

— Denis Diderot

“All things must be examined, debated, investigated without exception and without regard for anyone's feelings.”

— Denis Diderot

Key Moments

1694 CE

Born in Paris

1734 CE

Letters on England

1759 CE

Candide

1778 CE

Death in Paris

1713 CE

Born in Langres

1751 CE

The Encyclopedia

c. 1761 CE

Rameau's Nephew

1784 CE

Death in Paris

Works

Candide

Treatise on Tolerance

Encyclopedie: Preliminary Discourse

Rameau's Nephew

Atlas of Thinkers

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Volume I · Ancient Greece · 624-262 BCE