Abstract
This rich and wide-ranging book defends a “tripartite theory” of responsibility. The general thesis is that responsibility-responses fall into three overlapping categories, each of which presumes distinct agential capacities. On the basis of a close examination of various sorts of marginal agency, these capacities are said to be independent and ground what deserves to be called distinct types or “faces” of responsibility. The first face, attributability, depends on a capacity for character, answerability on a capacity for judgment, and accountability on a capacity for “regard”. This commentary questions the theory’s account of the relations among the types of responsibility, and its attempt to ground responsibility-responses in qualities of “will”.