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Humans

How humans dared to know

By A. C. Grayling

23 July 2008

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“ENLIGHTENMENT,” wrote Immanuel Kant, “is man’s emergence from his self-imposed immaturity. Immaturity is the inability to use one’s understanding without guidance from another. This immaturity is self-imposed when its cause lies not in lack of understanding, but in lack of resolve and courage to use it without guidance from another. Sapere Aude! [Dare to know!] Have courage to use your own understanding! That is the motto of enlightenment.”

This passage from Kant’s 1784 essay “What Is Enlightenment?” was not intended to herald the arrival of an enlightened age, as…

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