agnosticism (ăgnŏsˈtĭsĭzəm) [key], form of skepticism that holds that the existence of God cannot be logically proved or disproved. Among prominent agnostics have been Auguste Comte, Herbert Spencer, and T. H. Huxley (who coined the word agnostic in 1869). Immanuel Kant was an agnostic who argued that belief in divinity can rest only on faith. Agnosticism is not to be confused with atheism, which asserts that there is no God.
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