Valerie Tiberius

I learned a lot from reading Jesse Prinz's ambitious and entertaining book, The Emotional Construction of Morals. I think he’d be pleased to know that I learned many interesting things that I would not ordinarily find in a book of academic philosophy. Also, even when I disagreed with him, almost all of my questions were anticipated and addressed as the book proceeded, which is a very satisfying experience as a reader and high praise in philosophy. I say ‘almost all’ of my questions because there are a few that remain. These centre around a puzzle about Prinz's relativism, which is the focus of my comments.The puzzle is about why the kind of relativism we get from Prinz's meta-ethics matters to normative ethics or moral practice. I think it does not . Moreover, I think many things Prinz says – about the advantages of relativism, about practical moral questions, and about moral progress – should have led him also to conclude that relativism doesn’t matter. But he doesn’t draw this conclusion; hence I am puzzled rather than simply disagreeing.Before I get into the puzzle, it will be helpful to explain the kind of relativism Prinz defends. According to Prinz, the truth of judgements about wrongness depends on the values of the person who makes the judgement . So, when a person says ‘it is wrong to kick puppies’, this is true only if the speaker has moral values that proscribe kicking puppies. This is so, in part, because moral judgements are constituted by emotions that are caused by our sentiments, and sentiments represent the secondary quality of causing disapprobation in the person ….

This is the first philosophy textbook in moral psychology, introducing students to a range of philosophical topics and debates such as: What is moral motivation? Do reasons for action always depend on desires? Is emotion or reason at the heart of moral judgment? Under what conditions are people morally responsible? Are there self-interested reasons for people to be moral? Moral Psychology: A Contemporary Introduction presents research by philosophers and psychologists on these topics, and addresses the overarching question of how empirical research is relevant to philosophical inquiry