"In this book, Colin McGinn presents a concise, clear, and compelling argument that the origins of knowledge are innatethat nativism, not empiricism, is correct in its theory of how concepts are acquired. McGinn considers the particular case of sensible qualitiesideas of color, shape, taste, and so on. He argues that these, which he once regarded as the strongest case for the empiricist position, are in fact not well explained by the empiricist account that they derive from interactions with external objects. Rather, he contends, ideas of sensible qualities offer the strongest case for the nativist positionthat a large range of our knowledge is inborn, not acquired through the senses. Yet, McGinn cautions, how this can be is deeply problematic; we have no good theories about how innate knowledge is possible. Innate knowledge is a mystery, though a fact. McGinn describes the traditional debate between empiricism and nativism; offers an array of arguments against empiricism; constructs an argument in favor of nativism; and considers the philosophical consequences of adopting the nativist position, discussing perception, the mindbody problem, the unconscious, metaphysics, and epistemology"--Publisher's website.