MORAL REALISM AND EXPERT DISAGREEMENT

Abstract

The fact of moral disagreement is often raised as a problem for moral realism. The idea is that disagreement amongst people or communities on moral issues is to be taken as evidence that there are no objective moral facts. While the fact of ‘folk’ moral disagreement has been of interest, the fact of expert moral disagreement, that is, widespread and longstanding disagreement amongst expert moral philosophers, is even more compelling. In this paper, I present three arguments against the anti-realist explanation for widespread and longstanding disagreement amongst expert moral philosophers. Each argument shows the argument from expert disagreement for moral anti-realism, that is, denial of morality’s objectivity, to be in one way or another self-undermining. I conclude that widespread and longstanding disagreement amongst expert moral philosophers is not a problem for moral