John T. Lysaker is currently William R. Kenan Professor of Philosophy at Emory University. He works in the philosophy of art and literature, philosophical psychology, and 19th and 20th century American and Continental Philosophy. His books include You Must Change Your Life: Philosophy, Poetry, and the Birth of Sense, After Emerson, and Philosophy, Writing, and the Character of Thought. Current work includes a general theory of art and an extended inquiry into the nature of friendship.