Abstract

Moral cognitivists hold that in ordinary thought and language moral terms are used to make factual claims and express propositions. Moral non-cognitivists hold that in ordinary thought and language moral terms are not used to make factual claims or express propositions. What cognitivists and non-cognitivists seem to agree about, however, is that there is something in ordinary thought and language that can vindicate one side of their debate or the other. Don Loeb raises the possibility — which I will call “the variability thesis” — that ordinary moral thought and language contains both cognitivist and non-cognitivist elements, and that there is no principled reason for thinking that either the cognitivist or non-cognitivist elements are conceptually more primary or aberrant than the other. According to the variability thesis, cognitivists accurately capture some aspects of what we think and say when we use moral terms and non-cognitivists capture other aspects, but neither side provides a correct analysis of ordinary moral thought and language as a whole.