Motivation Ethics

This is a book about a particular moral theory – motivation ethics – and why we should accept it. But it is also a book about moral theorizing, about how we might compare different structures of moral theory.

In principle we might morally evaluate a range of objects: we might, for example, evaluate what people do – is some action right, wrong, permitted, forbidden, a duty or beyond what is required? Or we might evaluate agents: what is it to be morally heroic, or morally depraved, or highly...