Metaethics is the attempt to understand the metaphysical, epistemological, semantic, and psychological, presuppositions and commitments of moral thought, talk, and practice. As such, it counts within its domain a broad range of questions and puzzles, including: Is morality more a matter of taste than truth? Are moral standards culturally relative? Are there moral facts? If there are moral facts, what is their origin? How is it that they set an appropriate standard for our behavior? How might moral facts be related to other facts (about psychology, happiness, human conventions…)? And how do we learn about the moral facts, if there are any?

Metaethics