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When was Critique of Practical Reason published?
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Immanuel Kant
German philosopher Immanuel Kant surrounded by Ouroboros, an emblematic serpent of ancient Egypt and Greece, engraving by John Chapman, published in London, 1812.
The Critique of Practical Reason (Kritik der praktischen Vernunft) by the German philosopher Immanuel Kant was published in 1788.1