The Subjective Ought and the Accessibility of Moral Truths

Abstract

Abstract Many philosophers think that descriptive uncertainty is relevant to what we subjectively ought to do. This leads to a further question: is what we subjectively ought to do sensitive to our moral uncertainty as well? Includers say yes—what we subjectively ought to do is sensitive to both descriptive uncertainty and moral uncertainty. Excluders say no—only descriptive uncertainty matters to what we subjectively ought to do (i.e., moral uncertainty is irrelevant). Excluders argue that common motivations for the subjective ought only give us reason to think that descriptive uncertainty matters. This paper focuses on one motivation: accessibility. Excluders argue that accessibility does not motivate the Includers’ view because moral truths are always accessible – unlike descriptive facts which are not always accessible. My goal is to defend the Includers’ view by arguing that moral truths are not always accessible in the relevant sense.