1. DAVID A. HOLLINGER, a Fellow of the American Academy since 1997, is the Preston Hotchkis Professor of American History at the University of California, Berkeley. He is the current President of the Organization of American Historians. His publications include The Humanities and the Dynamics of Inclusion Since World War II (2006), for which he served as editor; Cosmopolitanism and Solidarity: Studies in Ethnoracial, Religious, and Professional Affiliation in the United States (2006); and Postethnic...