Recent research has highlighted the important role of emotion in moral judgment and decision making (Greene, Sommerville, Nystrom, Darley, & Cohen, 2001; Haidt, 2001). What is less clear is whether distinctions should be drawn among specific moral emotions. Although some have argued for differences among anger, disgust, and contempt (Rozin, Lowery, Imada, & Haidt, 1999), others have suggested that these terms may describe a single undifferentiated emotional response to morally offensive behavior (Nabi, 2002). In this article, we take a social–functionalist perspective, which makes the prediction that these emotions should be differentiable both in antecedent appraisals and in consequent actions and judgments. Studies 1–3 tested and found support for our predictions concerning distinctions among antecedent appraisals, including (a) a more general role for disgust than has been previously been described, (b) an effect of self-relevance on anger but not other emotions, and (c) a role for contempt in judging incompetent actions. Studies 4 and 5 tested and found support for our specific predictions concerning functional outcomes, providing evidence that these emotions are associated with different consequences. Taken together, these studies support a social–functionalist account of anger, disgust, and contempt and lay the foundation for future research on the negative interpersonal emotions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)