Abstract

This paper updates, modifies, and extends an account of psychopaths’ responsibility and blameworthiness that depends on behavioral control rather than moral knowledge. Philosophers mainly focus on whether psychopaths can be said to grasp moral rules as such, whereas it seems to be important to their blameworthiness that typical psychopaths are hampered by impulsivity and other barriers to exercising self-control. I begin by discussing an atypical case, for contrast, of a young man who was diagnosed as a psychopath at one point but who lacks the element of impulsivity. He exhibits the usual deficits of empathy and related moral emotions, but by now he has developed effective alternative means of conforming to moral rules, essentially on the basis of self-interest. I think it does seem reasonable to hold him morally responsible if he should violate a rule, despite his refusal to acknowledge any specifically moral reasons. I then turn to more typical cases, arguing that blameworthiness is mitigated by the difficulty of learning alternative means of self-control. In a departure from my earlier work, I do not take responsibility to have degrees. But since both blameworthiness and freedom to do otherwise have degrees that depend on the same factors, I go on to explain how it can be reasonable to blame a typical psychopath for an act he may not have been free to avoid. More generally, my suggestion is that notions commonly conflated in philosophers’ treatments of responsibility should be prized apart.