Abstract

Psychological egoism is a theory about motivation. It claims that all of our ultimate desires are self‐directed. Whenever we want others to do well (or ill), we have these other‐directed desires only instrumentally; we care about others only because we think that the welfare of others will have ramifications for our own welfare. As stated, egoism is a descriptive, not a normative, claim. It aims to characterize what motivates human beings in fact; the theory does not say whether it is good or bad that people are so motivated.