In recent decades the central questions of moral psychology have attracted renewed interest. Contemporary work on moral motivation and the rationality of moral action has broadened its focus to include a wide array of related issues. New interpretations of historical figures have also contributed to conceptual advances in moral psychology, in a way unparalleled in any other area of philosophy. This volume presents original work from some of the most prominent philosophers currently working on moral psychology, spanning both the historical and the contemporary problem-based approaches.

'We desire all and only those things we conceive to be good; we avoid what we conceive to be bad.' This slogan was once the standard view of the relationship between desire or motivation and rational evaluation. Many critics have rejected this scholastic formula as either trivial or wrong. It appears to be trivial if we just define the good as 'what we want', and wrong if we consider apparent conflicts between what we seem to want and what we seem to think is good. In Appearances of the Good, Sergio Tenenbaum argues that the old slogan is both significant and right, even in cases of apparent...

Most philosophers working in moral psychology and practical reason think that either the notion of "good" or the notion of "desire" have central roles to play in our understanding of intentional explanations and practical reasoning. However, philosophers disagree sharply over how we are supposed to understand the notions of "desire" and "good," how these notions relate, and whether both play a significant and independent role in practical reason. In particular, the "Guise of the Good" thesis -- the view that desire (or perhaps intention, or intentional action) always aims at the good - has...