Eduard von Hartmann

Born in Berlin in 1842, Eduard von Hartmann was educated for a military career and entered the Prussian Guards artillery. A chronic knee problem forced him to leave the army, and he turned instead to scholarship and writing.

He became widely known after publishing Philosophy of the Unconscious in 1869. In that book and in many later works, he explored the idea that an underlying unconscious principle lies behind thought, nature, and history. His philosophy brought together influences from thinkers such as Schopenhauer and Hegel, while also giving his work a distinctly pessimistic tone.

Hartmann spent most of his life as an independent scholar and wrote on subjects including metaphysics, religion, ethics, and aesthetics. He died in 1906, but he remains an important figure for readers interested in the history of the unconscious and the darker currents of modern philosophy.