Crispin Wright on Moral Disagreement

Abstract

Wright argues that if there are moral disagreements that cannot be attributed to inferential error, ignorance of relevant data or some similar form of deficiency (i.e., what I call ‘radical’ disagreements), then moral realists are committed to the view that moral truths are evidence-transcendent. Moreover, since he thinks that this view is implausible and that moral disagreements can indeed be radical, he has suggested that we should reject realism here. I indicate how a realist can respond to this challenge, by offering two arguments to the effect that a realist might plausibly hold that moral disagreements can never be found to be radical. However, this is not so much intended to be a defence of moral realism as a critique of Wright's basic strategy, since a similar defence may be provided in support of realism about any (minimally truth-apt) discourse.