CCOUNTS OF MORAL responsibility come in two main flavors. There are accounts that hold that an agent is responsible for something (an act, omission, attitude, and so on) just in case that agent has – directly or indirectly – chosen that thing, and there are accounts that hold that an agent is responsible for something just in case that thing is appropriately attributable to her. Each kind of account explains many cases well, and each captures a great many of our pretheoretical intuitions about responsibility; each also yields, occasionally, somewhat counterintuitive results. Call these accounts volitionist and attributionist accounts of moral responsibility. Attributionism has a number of distinguished and able defenders. However, I shall a...