Moral Coherence and Value Pluralism

Abstract

This paper addresses the question of what value pluralism tells us about the pursuit of moral coherence as a method of moral reasoning. I focus on the status of the norm of ‘systematicity,’ or the demand that our principles be as few and as simple as possible. I argue that, given certain descriptive facts about the pluralistic ways we value, epistemic ways of supporting a systematicity norm do not succeed. Because it is sometimes suggested that coherence functions in moral reasoning as it does in scientific reasoning, my argument considers analogies and dis-analogies between moral reasoning and scientific reasoning.

Keywords: moral coherence, value pluralism, reflective equilibrium, systematicity, pluralism, Ross