+The **Categorical Imperative** is a foundational ethical concept, most notably articulated by [Immanuel Kant](/wiki/immanuel_kant). It describes a universal moral command, derived from pure reason, that must be obeyed without exception or regard for personal desire, serving as a cornerstone of [Deontology](/wiki/deontology).
+## See also
+- [Ethics](/wiki/ethics)
+- [Duty](/wiki/duty)
+- [Reason](/wiki/reason)
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