Some psychological states-paradigmatically, beliefs and intentions-are rationally evaluable: they can be rational or irrational, justified or unjustified. Other states-e.g. sensations and gastrointestinal states-aren't: they're a-rational. On a familiar but hard-to-make-precise line of thought, at least part of what explains this difference is that we're somehow responsible for (having/being in) states of the former sort, in a way we're not for the others. But this responsibility can't be modeled on the responsibility we have for our (free, intentional) actions. So how should it be understood? In this paper I address that question. The overall shape of my answer is in line with tradition: I take the responsibility to be grounded in certain capacities for reflection and control. Answers in this family have recently been subjected to an interesting challenge. But the version I defend meets that challenge.
198MALMGREN 199 paradigmatic of states for which we aren't. I'm responsible, in this way, for believing that I'm over forty, for intending to stay out late, and (perhaps) for deciding to vote for a certain presidential candidate. But I'm not responsible in this way for being over forty, for having a headache the next morning, or for any of that candidate's ensuing political decisions or actions. At most I have derivative responsibility for some of their decisions or actions, and for my headache. I have none for my age.What makes something an object of fundamental responsibility? I address that question below. But first, in §2, I briefly elaborate on the link between responsibility and rational evaluability-in particular as regards mental states. In §3, I sketch my proposal, and rehearse a recent challenge aimed at all proposals of the same broad type as mine. In §4-8, I clarify and defend the proposal, show that it meets the challenge, and argue that it explains fundamental responsibility.