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Treatise on the Sensations

work by Condillac
Also known as: “Traité des sensations”

Quick Summary

In his Treatise on Sensations (1754), Étienne Bonnot de Condillac, a French philosopher, explored the origins of human knowledge through the lens of sensationalism. He posited that all knowledge is derived from sensory experience, rejecting the idea of innate knowledge.12

Condillac used the thought experiment of a statue, whose senses are unlocked one by one, to illustrate how consciousness, memory, and judgment develop solely from sensory input. He argued that faculties are acquired, not inherent, and that a methodical analysis of sensory experiences is key to understanding the world. This philosophy significantly influenced the French intellectual movement known as Idéologie.21

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