Aaron David Miller is a senior fellow at the Carnegie Endowment for International Peace, focusing on U.S. foreign policy. He has written five books, including his most recent, The End of Greatness: Why America Can’t Have (and Doesn’t Want) Another Great President (Palgrave, 2014) and The Much Too Promised Land: America’s Elusive Search for Arab-Israeli Peace (Bantam, 2008). He received his PhD in Middle East and U.S. diplomatic history from the University of Michigan in 1977.