
Metaethics, understood as a distinct branch of ethics, is often traced to G. E. Moore's 1903 classic, Principia Ethica. Whereas normative ethics is concerned to answer first-order moral questions about what is good and bad, right and wrong, metaethics is concerned to answer second-order...

Metaethics, understood as a distinct branch of ethics, is often traced to G. E. Moore's 1903 classic, Principia Ethica. Whereas normative ethics is concerned to answer first-order moral questions about what is good and bad, right and wrong, metaethics is concerned to answer second-order...