Linked from
The 8 pages that link to Categorical imperative, each with the reason it gives.
Immanuel KantBroader topic: It gives the central test by which Kant evaluates moral action.
DeontologyBroader topic: Kant uses it to derive duties without grounding them in desired outcomes.
Kantian ethicsBroader topic: Its formulations supply the tests Kantian ethics uses to assess maxims.
Moral philosophyRelated: It supplies a distinctive test for duty-based moral rules.