Ariane Chebel d'Appollonia is Associate Professor in the School of Public Affairs and Administration at Rutgers-Newark: The State University of New Jersey and Senior Researcher affiliated with the Center for Political Research (CEVIPOF), Sciences Po (Paris). She is the author of several books in French, most recently Les Frontières du Racisme, and coeditor of Managing Ethnic Diversity after 9/11 and Immigration, Integration and Security.