Etiological Debunking Beyond Belief

Abstract

Abstract Learning information about the etiology of one’s beliefs can reduce the justification a thinker has for those beliefs. Learning information about the etiology of one’s desires, emotions, or concepts can similarly have a debunking effect. This chapter develops a unified account of etiological debunking that applies across these different kinds of cases. According to this account, etiological debunking arguments work by providing reason to think that there is no satisfying explanation of how it is that some part of our mental life is fitting. The role that etiological information plays is to help to rule out (or render less plausible) potential explanations, given our background views about the world. This account suggests several potential morals for epistemology, the philosophy of mind, and metaethics.