El volumen I de "Creencia apta y conocimiento reflexivo" presenta las seis conferencias Locke impartidas por Ernest Sosa en Oxford entre mayo y junio de 2005. Publicadas sin modificaciones mayores, las conferencias defienden la existencia de dos niveles.

This collection of 19 chapters, all appearing in print here for the first time and written by an international team of established and emerging scholars, explores the place of intellectual virtues and vices in a social world. Relevant virtues include open-mindedness, curiosity, intellectual courage, diligence in inquiry, and the like. Relevant vices include dogmatism, need for immediate certainty, and gullibility and the like. The chapters are divided into four key sections: Foundational Issues; Individual Virtues; Collective Virtues; and Methods and Measurements. And the chapters explore the most salient questions in this areas of research, including: How are individual intellectual virtues and vices affected by their social contexts? Does being in touch with other open-minded people make us more open-minded? Conversely, does connection to other dogmatic people make us more dogmatic? Can groups possess virtues and vices distinct from those of their members? For instance, could a group of dogmatic individuals operate in an open-minded way despite the vices of its members? Each chapter receives commentary from two other authors in the volume, and each original author then replies to these commentaries. Together, the authors form part of a collective conversation about how we can know about what we know. In so doing, they not only theorize but enact social virtue epistemology.

This remarkable book is the first attempt to establish a theory of knowledge based on the model of virtue theory in ethics.

A Virtue Epistemology presents a new approach to some of the oldest and most gripping problems of philosophy, those of knowledge and scepticism. Ernest Sosa argues for two levels of knowledge, the animal and the reflective, each viewed as a distinctive human accomplishment. By adopting a kind of virtue epistemology in line with the tradition found in Aristotle, Aquinas, Reid, and especially Descartes, he presents an account of knowledge which can be used to shed light on different varieties of scepticism, the nature and status of intuitions, and epistemic normativity.

This accessible Element defends version of virtue epistemology shown to have all-things-considered advantages over other views on the market. The view is unorthodox, in that it incorporates Sosa's animal/reflective knowledge distinction, which has thus far had few takers. The author shows why embracing a multi-tiered framework is not a liability within virtue epistemology but instead affords it an edge not attainable otherwise. The particular account of knowledge goes beyond Sosa's own view by introducing and incorporating several theoretical innovations (regarding both basing and risk, as well as the introduction of multiple species of reflective knowledge) which are aimed at revamping how we think about 'high-grade' knowledge, how we attain it, and what it demands of us. The result is a new and improved stratified virtue epistemology that can hold up against scrutiny.

Out of the ferment of recent debates about the intellectual virtues, Roberts and Wood have developed an approach they call 'regulative epistemology'. This is partly a return to classical and medieval traditions, partly in the spirit of Locke's and Descartes's concern for intellectual formation, partly an exploration of connections between epistemology and ethics, and partly an approach that has never been tried before. Standing on the shoulders of recent epistemologists - including William Alston, Alvin Plantinga, Ernest Sosa, and Linda Zagzebski - Roberts and Wood pursue epistemological questions by looking closely and deeply at particular traits of intellectual character such as love of knowledge, intellectual autonomy, intellectual generosity, and intellectual humility. Central to their vision is an account of intellectual goods that includes not just knowledge as properly grounded belief, but understanding and personal acquaintance, acquired and shared through the many social practices of actual intellectual life. This approach to intellectual virtue infuses the discipline of epistemology with new life, and makes it interesting to people outside the circle of professional epistemologists. It is epistemology for the whole intellectual community, as Roberts and Wood carefully sketch the ways in which virtues that would have been categorized earlier as moral make for agents who can better acquire, refine, and communicate important kinds of knowledge.