Abstract

Moral philosophers who differ from one another on a wide range of questions tend to agree on at least one general point. Most believe that things are worth valuing either because of their relationship to something else worth valuing, or because they are simply (in themselves) worth valuing. I value my car, because I value getting to work; I value getting to work, because I value making money and spending time productively; and I value those things because I value leading a fulfilling life—and that valuing needs no justification. The values that need to be justified by other values are extrinsic; those that do not are intrinsic. Most traditional philosophical approaches to value justification are foundational in this sense: intrinsic values provide a foundation upon which other values can be justified.