It is common for philosophers to invoke the idea that someone deserves an emotion like anger because she has done something morally wrong. While appeals to this notion of desert are common in the literature, such references aren’t thoroughly examined. For example, what do we mean when we say that someone deserves anger because she wronged us? This question is important because it is common for one philosopher to claim that someone deserves anger for a moral wrong while another denies it. Without an account of desert claims it is difficult to evaluate which position is more plausible. We can make headway if we expand upon a claim I have defended in other work: emotions serve three interrelated psychological functions. Emotions function to ap...