 According to Descriptive Equivalence, the extensions of thick terms are determined only by their non-evaluative content; evaluative content makes no difference to what things fall under a thick term. If this means that an outsider who doesn’t share the evaluative outlook associated with a thick concept should nonetheless be able to anticipate the insiders’ use, then the anti-disentangling argument rules out Descriptive Equivalence. But that favors Inseparability only if Separability entails Descriptive Equivalence; as we’ll see in  section 3,  that assumption is highly controversial. (For problems with Descriptive Equivalence itself, see Sreenivasan 2001.)