Since the publication of Anthony Kenny’s Action, Emotion and Will, there has been a consensus that emotions involve representing their objects as mattering to the subject in a certain way. All major contemporary theories aim to accommodate this characteristic, and those that clearly cannot have generally been abandoned. This essay is an investigation of a related but distinct characteristic of emotion, one that has often been mentioned but that is only beginning to be systematically investigated. This is that emotions are candidates for rationality: it is unreasonable to be angry with someone who is blameless, to envy someone who is wretched, or to be outraged about something that is unproblematic. In this essay, I offer an account of exact...