When should we judge that a person is leading or has led a happy life? By what standard? What legitimate criticism can be brought to bear on individual ideals? ;I argue that we have three conceptions of longterm happiness: the contentment conception , the affirmation conception , and the justified affirmation conception . The relation between them is one of inclusion. All three have been proposed as ideals: as candidates for . Evaluative happiness is a comprehensive good, i.e., sufficient for (...) realizing the good life. ;The happy life is one in which a person is disposed to affirm his or her life justifiaby. So the best standard of justification, consistent with our concept of a person and affirmation, will provide the best account of evaluative happiness. ;To affirm one's life is to judge that it is good: that one's important desires are satisfied and successful , and to be satisfied as a consequence. The capacity for affirmation is necessary for personhood, i.e., every person holds some individual ideal. ;Contentment is possible without affirmation. So the contentment conception is inadequate as a conception of evaluative happiness. ;Coherence is a minimal requirement for any adequate standard of justification. Affirmation is consistent with incoherence. So the affirmation conception is not defensible. ;Rationality is necessary for realizing the good life. The subjectivist standard of justification is too strong and/or too weak . Subjectivism is thus discredited. ;I argue for an account of happiness as rational affirmation. This standard is neither subjective nor objective . There are some things one has reason to value if one values anything: the goods of rational affirmation. Every person holds some individual ideal. So every person has reason to value the goods of rational affirmation. ;'Radical objectivism' is incoherent: there could be no good objective standard of justification. What is important is what is important to persons. (shrink)