The River of Ideas

1400 – 1700

Early Modern

Printing, exploration and the new science shook every old certainty. Philosophers asked the question again from scratch — what can I actually know? — and split into rival camps of reason and experience.


The Renaissance1400s–1500sHumans, art, and science took center stage as Europe ‘rediscovered’ itself.The Baroque1600sA dramatic age torn between ‘seize the day’ and ‘remember you will die.’Portrait of René Descartes, after Frans HalsDescartes1596–1650Doubted everything — until he found one thing he couldn't doubt.Portrait of Baruch Spinoza, c. 1665Spinoza1632–1677Said God and Nature are two names for the very same single reality.Portrait of John Locke by Godfrey KnellerLocke1632–1704Said your mind starts empty and is filled in by experience.Portrait of David Hume by Allan RamsayHume1711–1776Warned that a lot of what we ‘know’ is really just habit.Portrait of George Berkeley by John SmibertBerkeley1685–1753Wondered whether things exist only as ideas in a mind.
Begin the voyageAll thinkers ↗