With respect to the views of dead thinkers, answers to many particular questions are often interpretive in Ronald Dworkin’s sense: such answers must attempt (1) to fit the materials to be interpreted and (2) to justify them, that is, to put them in the best constructive light. What looks like...

Evolutionary explanations for behavioral findings are often both fascinating and plausible. But even so, they do not establish that people are acting rationally, that they are not making mistakes, or that their decisions are promoting their welfare. For example, present bias, optimistic...