Epistemology, like ethics, is normative. Just as ethics addresses questions about how we ought to act, so epistemology addresses questions about how we ought to believe and enquire. We can also ask metanormative questions. What does it mean to claim that someone ought to do or believe something? Do such claims express beliefs about independently existing facts, or only attitudes of approval and disapproval towards certain pieces of conduct? How do putative facts about what people ought to do or believe fit in to the natural world? In the case of ethics, such questions have been subject to extensive and systematic investigation, yielding the thriving subdiscipline of metaethics. Yet the corresponding questions have been largely ignored in epistemology; there is no serious subdiscipline of metaepistemology. This surprising state of affairs reflects a more general tendency for ethics and epistemology to be carried out largely in isolation from each other, despite the important substantive and structural connections between them. A movement to overturn the general tendency has only recently gained serious momentum, and has yet to tackle metanormative questions in a sustained way. This edited collection aims to stimulate this project and thus advance the new subdiscipline of metaepistemology. Its original essays draw on the sophisticated theories and frameworks that have been developed in metaethics concerning practical normativity, examine whether they can be applied to epistemic normativity, and consider what this might tell us about both.

Some of our attitudes are fitting, others unfitting. It seems fitting to admire Mandela, but not Idi Amin, and to believe that the Seine flows through Paris, but not that the Thames does. Fitting attitudes get things right. Conor McHugh and Jonathan Way argue that fittingness is the key to understanding the normative domain-the domain of reasons, obligations, and value. They develop and defend a novel 'fittingness first' approach, on which fittingness is a normatively basic property and all other normative properties depend on fittingness. They show how this approach illuminates central questions in ethics and epistemology.

What should I do? What should I think? Traditionally, ethicists tackle the first question, while epistemologists tackle the second. Philosophers have tended to investigate the issue of what to do independently of the issue of what to think, that is, to do ethics independently of epistemology, and vice versa. This collection of new essays by leading philosophers focuses on a central concern of both epistemology and ethics: normativity. Normativity is a matter of what one should or may do or think, what one has reason or justification to do or to think, what it is right or wrong to do or to think, and so on. The volume is innovative in drawing together issues from epistemology and ethics and in exploring neglected connections between epistemic and practical normativity. It represents a burgeoning research programme in which epistemic and practical normativity are seen as two aspects of a single topic, deeply interdependent and raising parallel questions.