Critica 28 (83):3-39 (
1996)
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Abstract
In recent years, defenses of moral realism have embraced what we call new wave moral semantics', which construes the semantic workings of moral terms like good' and right' as akin to the semantic workings of natural-kind terms in science and also takes inspiration from functionalist themes in the philosophy of mind. This sort of semantic view which we find in the metaethical views of David Brink, Richard Boyd, Peter Railton, is the crucial semantical underpinning of a naturalistic brand of moral realism that these philosophers favor--a view that promises to deliver a robust form of moral realism. We argue that new wave moral semantics leads, in one way or another, to moral relativism--a view that is incompatible with the kind of moral realism these philosophers aim to defend.