Ernest Sosa

Our main topic is epistemic agency, which can be either free or unfree. This aligns with a distinction between two sorts of knowledge, the reflective and the animal. We first take up the nature and significance of these two sorts of knowledge, starting with the refl ective. In a second section we then consider the nature of suspension and how that relates suspension to higher orders of meta-belief. Finally, we consider a distinction in epistemology between animal competence and refl ective justification. All of these topics and distinctions are important for virtue epistemology, in ways to be considered.

Geoffrey Sayre-McCord puts before us an interesting and original line of thought. Here is its main structure: Naturalist semantics would bring important benefits to ethics. But it has very high costs. Fortunately, we can secure such benefits without the costs, by substituting, for the natural kinds of naturalist semantics, a set of moral kinds determined not by scientific but by moral theory. I find myself stumped by the preliminaries at , however, which need further support, or so I will argue in section I. Section II will assume that the concerns of section I can be met, and will discuss the rest of the argument independently of that

Belief is considered a kind of performance, which attains one level of success if it is true (or accurate), a second level if competent (or adroit), and a third if true because competent (or apt). Knowledge on one level (the animal level) is apt belief. The epistemic normativity constitutive of such knowledge is thus a kind of performance normativity. A problem is posed for this account by the fact that suspension of belief seems to fall under the same sort of epistemic normativity as does belief itself, yet to suspend is of course precisely not to perform, certainly not with the aim of truth. The paper takes up this problem, and proposes a solution that distinguishes levels of performance norrmativity, including a first order where execution competence is in play, and a second order where the performer must assess the risks attendant on issuing a first-order performance. This imports a level of reflective knowledge that ascends above the animal level.

Testimony is a crucial source of knowledge: we are to a large extent reliant upon what others tell us. It has been the subject of much recent interest in epistemology, and this volume collects twelve original essays on the topic by some of the world's leading philosophers. It will be the starting point for future research in this fertile field. Contributors include Robert Audi, C. A. J. Coady, Elizabeth Fricker, Richard Fumerton, Sanford C. Goldberg, Peter Graham, Jennifer Lackey, Keith Lehrer, Richard Moran, Frederick F. Schmitt, Ernest Sosa, and James Van Cleve.