Consciousness, implicit attitudes and moral responsibility

What role, if any, does consciousness of our reasons for acting play in settling whether we may justifiably be held responsible for our actions? Most philosophers, and ordinary people, seem to assume that consciousness of this kind is essential for moral responsibility: if an agent fails to be conscious of their reasons for acting (and they are not responsible for that fact), they ought to be excused responsibility. Recently, however, this assumption has been rejected by researchers in a variety of disciplines, from philosophers (for example Arpaly 2002; Sher 2009; Suhler & Churchland 2009) to cognitive scientists (Wegner 2002). In this paper, I want to make a start on defending the assumption. I will not address the arguments of these researchers directly. Rather, I will set out a case for thinking that consciousness of our reasons for acting is morally significant, in a manner that at least typically entails a difference in whether agents are morally responsible for their actions.