Kantian ethics [...] certainly may depart freely from what Kant wrote and thought. It may criticize and modify the theory Kant put forward as well as sympathetically interpret or defend it.
Kantian Ethics (2008) - Ch. 1. Reason
Kantian ethics [...] certainly may depart freely from what Kant wrote and thought. It may criticize and modify the theory Kant put forward as well as sympathetically interpret or defend it.
Kantian Ethics (2008) - Ch. 1. Reason