David M. Kennedy is Donald J. McLachlan Professor of History at Stanford University. He is the author of the Pulitzer Prize-winning Freedom from Fear: The American People in Depression and War, 1929-1945. He is also the author of Over Here: The First World War and American Society, which was a Pulitzer Prize finalist, and Birth Control in America: The Career of Margaret Sanger, which won the Bancroft Prize. He lives in Stanford, California.