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Descubre un mundo infinito de historias

Escucha y lee

Linda Zagzebski

Two simple yet tremendously powerful ideas that shaped virtually every aspect of civilization

This book is a breathtaking examination of the two greatest ideas in human history. The first is the idea that the human mind can grasp the universe. The second is the idea that the human mind can grasp itself. Acclaimed philosopher Linda Zagzebski shows how the first unleashed a cultural awakening that swept across the world in the first millennium BCE, giving birth to philosophy, mathematics, science, and virtually all the major world religions. It dominated until the Renaissance, when the discovery of subjectivity profoundly transformed the arts and sciences. This second great idea governed our perception of reality up until the dawn of the twenty-first century.

Zagzebski explores how the interplay of the two ideas led to conflicts that have left us ambivalent about the relationship between the mind and the universe, and have given rise to a host of moral and political rifts over the deepest questions human beings face. Should we organize civil society around the ideal of living in harmony with the world or that of individual autonomy? Zagzebski explains how the two greatest ideas continue to divide us today over issues such as abortion, the environment, free speech, and racial and gender identity.

This panoramic book reveals what is missing in our conception of ourselves and the world, and imagines a not-too-distant future when a third great idea, the idea that human minds can grasp each other, will help us gain an idea of the whole of reality.

Princeton University Press

Soochow University Lectures in Philosophy

The Two Greatest Ideas: How Our Grasp of the Universe and Our Minds Changed Everything

Ernest Sosa

In this book, Ernest Sosa explains the nature of knowledge through an approach originated by him years ago, known as virtue epistemology. Here he provides the first comprehensive account of his views on epistemic normativity as a form of performance normativity on two levels. On a first level is found the normativity of the apt performance, whose success manifests the performer's competence. On a higher level is found the normativity of the meta-apt performance, which manifests not necessarily first-order skill or competence but rather the reflective good judgment required for proper risk assessment. Sosa develops this bi-level account in multiple ways, by applying it to issues much disputed in recent epistemology: epistemic agency, how knowledge is normatively related to action, the knowledge norm of assertion, and the Meno problem as to how knowledge exceeds merely true belief. A full chapter is devoted to how experience should be understood if it is to figure in the epistemic competence that must be manifest in the truth of any belief apt enough to constitute knowledge. Another takes up the epistemology of testimony from the performance-theoretic perspective. Two other chapters are dedicated to comparisons with ostensibly rival views, such as classical internalist foundationalism, a knowledge-first view, and attributor contextualism. The book concludes with a defense of the epistemic circularity inherent in meta-aptness and thereby in the full aptness of knowing full well.

Knowing Full Well

Scott Soames

The tradition descending from Frege and Russell has typically treated theories of meaning either as theories of meanings (propositions expressed), or as theories of truth conditions. However, propositions of the classical sort don't exist, and truth conditions can't provide all the information required by a theory of meaning. In this book, one of the world's leading philosophers of language offers a way out of this dilemma.

 Traditionally conceived, propositions are denizens of a "third realm" beyond mind and matter, "grasped" by mysterious Platonic intuition. As conceived here, they are cognitive-event types in which agents predicate properties and relations of things--in using language, in perception, and in nonlinguistic thought. Because of this, one's acquaintance with, and knowledge of, propositions is acquaintance with, and knowledge of, events of one's cognitive life. This view also solves the problem of "the unity of the proposition" by explaining how propositions can be genuinely representational, and therefore bearers of truth. The problem, in the traditional conception, is that sentences, utterances, and mental states are representational because of the relations they bear to inherently representational Platonic complexes of universals and particulars. Since we have no way of understanding how such structures can be representational, independent of interpretations placed on them by agents, the problem is unsolvable when so conceived. However, when propositions are taken to be cognitive-event types, the order of explanation is reversed and a natural solution emerges. Propositions are representational because they are constitutively related to inherently representational cognitive acts.

 Strikingly original, What Is Meaning? is a major advance.

What Is Meaning?

Duncan Pritchard

Epistemic Angst offers a completely new solution to the ancient philosophical problem of radical skepticism—the challenge of explaining how it is possible to have knowledge of a world external to us.

Duncan Pritchard argues that the key to resolving this puzzle is to realize that it is composed of two logically distinct problems, each requiring its own solution. He then puts forward solutions to both problems. To that end, he offers a new reading of Wittgenstein's account of the structure of rational evaluation and demonstrates how this provides an elegant solution to one aspect of the skeptical problem. Pritchard also revisits the epistemological disjunctivist proposal that he developed in previous work and shows how it can effectively handle the other aspect of the problem. Finally, he argues that these two antiskeptical positions, while superficially in tension with each other, are not only compatible but also mutually supporting.

The result is a comprehensive and distinctive resolution to the problem of radical skepticism, one that challenges many assumptions in contemporary epistemology.