Stephen Darwall is John Dewey Collegiate Professor of Philosophy at the University of Michigan. He has written widely on the history and the foundations of ethics, and is the autho...ver maisStephen Darwall is John Dewey Collegiate Professor of Philosophy at the University of Michigan. He has written widely on the history and the foundations of ethics, and is the author of Impartial Reason, The British Moralists and the Internal ‘Ought': 1640-1740, and Philosophical Ethics. He is also Associate Editor of Ethics.ver menos