Ph.D., Princeton, 1992. Joined the faculty in 1993, having taught previously at the University of Michigan. His areas of research include metaphysics, epistemology and moral philosophy. He is the author (with John Burgess) of A Subject With No Object(Oxford, 1997) and co-editor of The Norton Introduction to Philosophy (Norton 2015) . From 2006 to 2014, Rosen served as chair of Princeton's Council of the Humanities.  He is current director of the Behrman Undergraduate Society of Fellows.