The Map of
Human Thought

An interactive explorer charting 244 philosophers, 424 intellectual connections, and 63 schools across 2,600 years of ideas that shaped the world.

244
Philosophers
424
Connections
63
Schools
8
Eras

Across 8 Eras of Thought

Ancient
35
philosophers
Eastern Ancient
9
philosophers
Medieval
14
philosophers
Islamic Golden Age
10
philosophers
Renaissance
7
philosophers
Early Modern
19
philosophers
Modern
64
philosophers
Contemporary
86
philosophers
Featured Philosopher

Ralph Waldo Emerson

1803 – 1882 · Modern

Ralph Waldo Emerson was an American essayist, lecturer, philosopher, and poet who led the Transcendentalist movement and became the most influential American intellectual of the nineteenth century. His essays — particularly 'Self-Reliance,' 'Nature,' and 'The Over-Soul' — articulated a philosophy of radical individualism, spiritual self-sufficiency, and the divinity of nature …

"Trust thyself: every heart vibrates to that iron string."

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