 PAP presents one requirement for moral responsibility. There are others. For example, we often excuse those who act out of ignorance. Suppose it turns out that, contrary to initial reports, Kurt reasonably mistook John’s lunch for his own; it was this innocent mistake that resulted in the “theft”. Here too we should be much less inclined to blame Kurt, for in the relevant sense, he didn’t know what he was doing. Such examples suggest that in addition to PAP, there is an epistemic condition for responsibility. And there are still other candidate requirements. But while some of them are closely related to the ability to do otherwise, for the most part they will, like the epistemic condition, be set to one side in this entry: the focus will be on PAP.