According to Interest-Relative Invariantism, whether an agent knows that p, or possesses other sorts of epistemic properties or relations, is in part determined by the practical costs of being wrong about p. Recent studies in experimental philosophy have tested the claims of IRI. After critically discussing prior studies, we present the results of our own experiments that provide strong support for IRI. We discuss our results in light of complementary findings by other theorists, and address the challenge posed by a leading intellectualist alternative to our view.

There is pragmatic encroachment on some epistemic status just in case whether a proposition has that status for a subject depends not only on the subject's epistemic position with respect to the proposition, but also on features of the subject's non-epistemic, practical environment. Discussions of pragmatic encroachment usually focus on knowledge. Here we argue that, barring infallibilism, there is pragmatic encroachment on what is arguably a more fundamental epistemic status – the status a proposition has when it is warranted enough to be a reason one has for believing other things.

In this paper, I focus on the most important form of argument for anti-intellectualism, one that exploits alleged connections between knowledge and practical reasoning. I first focus on a form of this argument which exploits a universal principle, Sufficiency, connecting knowledge and practical reasoning. In the face of putative counterexamples to Sufficiency, a number of authors have attempted to reformulate the argument with a weaker principle. However, I argue that the weaker principles suggested are also problematic. I conclude that, so far, there is no good argument for anti-intellectualism that rests on connections between knowledge and practical reasoning.

Multiple-vote majority rule is a procedure for making group decisions in which individuals weight their votes on issues in accordance with how competent they are on them. When individuals are motivated by the truth and know their relative competence on different issues, multiple-vote majority rule performs nearly as well, epistemically speaking, as rule by an expert oligarchy, but is still acceptable from the point of view of equal participation in the political process.

This critical study of Sanford Goldberg's Relying on Others focuses on the book's central claim, the extendedness hypothesis, according to which the processes relevant for assessing the reliability of a hearer's testimonial belief include the cognitive processes involved in the production of the testimony.