Noah Feldman is is the Bemis Professor of Law at Harvard University, a contributing writer for the New York Times Magazine and an adjunct senior fellow at the Council on Foreign Relations. Before joining the Harvard faculty, Feldman was Cecelia Goetz Professor of Law at New York University School of Law. He was named a Carnegie Scholar in 2005. He is the author of four books: The Fall and Rise of the Islamic State (Princeton University Press, 2008); Divided By God: America's Church-State Problem and What We Should Do About It (Farrar, Straus & Giroux 2005); What We Owe Iraq: War and the Ethics of Nation building (Princeton University Press 2004); and After Jihad: America and the Struggle for Islamic Democracy (Farrar, Straus & Giroux 2003).