Abstract
Currently popular theories of epistemic responsibility rest on the assumption that justification and excuse exhaust the relevant normative categories. One gets the sense that, once we've laid down the conditions for justified belief, and once we've laid down the conditions of excusably unjustified belief, the work is done; all that's left is to clock out. Against this backdrop, one is naturally led to think that if an agent's doxastic state fails to be justified, it is thereby unjustified, perhaps excusably so. The aim of this paper is to argue that that natural thought is mistaken; some agents are epistemically incompetent, and in virtue of their incompetence, their doxastic states are neither justified nor unjustified. Instead, the doxastic states of such agents are exempt from epistemic evaluation altogether. I argue that what underlies this point about exemptions is that epistemic competences or abilities play an important and typically overlooked role in epistemology, especially in theories of epistemic responsibility. Here, I am interested in uncovering that role and explaining what it is, and also in explaining how one could accommodate it within various epistemological frameworks.