Rationalism · 1596–1650

René Descartes

Dare to begin thinking again.

A mathematician, physicist and philosopher, Descartes seeks knowledge that habit and authority alone cannot guarantee. His methodical doubt reaches an initial certainty, then undertakes a demanding reconstruction of knowledge.

France · Dutch Republic · Sweden
Portraits: artistic interpretations
A QUESTION TO BEGIN WITH

What can I hold to be true, and for what reasons?

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Biography

Born in Touraine and educated at the Jesuit college of La Flèche, Descartes does not initially separate philosophy from science. He travels, studies mathematics and seeks a method connecting his investigations. Living for many years in the Dutch Republic, he works at a distance from institutions while maintaining an extensive European correspondence.

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Philosophy

Descartes provisionally suspends whatever can be doubted in order to seek a secure foundation. He recommends neither permanent suspicion nor inaction. Doubt is a radical procedure of inquiry, distinct from the practical decisions that life requires us to make without absolute certainty.

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Reading guides

Original introductions to enter the works, discover their central questions and take the reflection further.

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Bibliography

Works, testimonies and further readings are distinguished. Dates refer to composition or first publication, as specified in each entry.

READING GUIDE

A first reading.