Professor Korsgaard received her B.A. at the University of Illinois in 1974 and her Ph.D. at Harvard in 1981. She returned to Harvard in 1991, having held positions at Yale, the University of California at Santa Barbara, and the University of Chicago, as well as visiting positions at Berkeley and UCLA. In 1995-96, she was a Fellow at the Center for Human Values at Princeton. Professor Korsgaard is the author of Creating the Kingdom of Ends, a collection of essays on Kantian ethics, and The Sources of Normativity, an expanded version of her 1992 Tanner Lectures on the foundations of moral obligation. She is also a co-editor of Reclaiming the History of Ethics: Essays for John Rawls. She is a member of the American Philosophical Association, the North American Kant Society, the Hume Society, and the American Society for Political and Legal Philosophy.