Abstract
In a number of papers, Keith DeRose articulates his reasons for thinking that we cannot plausibly explain the mechanics of knowledge attribution in terms of varying conditions of warranted assertability (1998, 2002). His reasoning is largely comparative: “know,” he argues, proves a poor candidate for such a diagnosis when compared to other terms to which such warranted assertabilility maneuvers (i.e., WAMs) clearly apply. More specifically, DeRose aims, through to use of such comparative case studies, to identify several general principles through which we might determine when WAMs are called for. In what follows, I take issue with one of these principles and argue that DeRose’s efforts to deploy the others to pro-contextualist (i.e., anti-invariantist) ends are misguided. I conclude by examining DeRose’s specific objection to Unger’s skeptical invariantism, and identify a problematic feature of his recurrent appeals to linguistic intuition. The payoff of this is an enhanced appreciation of the factors on which the contextualist/invariantist dispute should be seen to turn.