On the other hand, one might think that if the two assassins just mentioned are identical in terms of their values, goals, intentions, and motivations, then the addition of a bit of luck to the unsuccessful assassin’s story cannot ground a deep contrast between these two agents in terms of their moral responsibility. One way to sustain this position is to argue that moral responsibility is a function solely of internal features of agents, such as their motives and intentions (Khoury 2018; also see Enoch & Marmor 2007 for some of the main arguments against moral luck). Of course, the succes...