Joshua BloomJoshua Bloom is Assistant Professor of Sociology at the University of Pittsburgh. He is the coeditor of Working for Justice: The L.A. Model of Organizing and Advocacy. His articles have been published in American Sociological Review /i>and other venues.

Waldo E. Martin, Jr., is Alexander F. and May T. Morrison Professor of History and Citizenship at the University of California, Berkeley. He is the author of No Coward Soldiers: Black Cultural Politics in Postwar America, Brown v. Board of Education: A Brief History with Documents, and The Mind of Frederick Douglass. Read More Read Less