thing-in-itself

Noun. (philosophy) In the philosophy of Immanuel Kant (1724-1804) and those whom he influenced, a thing as it is independent of any conceptualization or perception by the human mind, postulated by practical reason but existing in a condition which is in principle unknowable and unexperienceable.

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This entry was last updated on RefTopia from its source on 3/20/2012.