The Source of Epistemic Normativity: In Defense of a Kantian View

Abstract What grounds epistemic normativity? Or, in other words, why should agents follow epistemic norms? A popular view about the source of epistemic normativity is instrumentalism. This view holds that epistemic norms gain their authority by being conducive to other things we place value in, such as survival or practical reasoning. In this paper, I explore an alternative view, which is inspired by Christine Korsgaard’s account of the source of moral normativity. This view claims that the authority of epistemic norms is grounded in the self-identities of agents and thereby ultimately in the value of humanity. I will argue that the account sketched in this paper enjoys crucial advantages over alternative accounts that have been proposed in recent literature – in particular those that develop Kant-inspired accounts of epistemic normativity.