Gregg Barak is Professor in the Department of Sociology, Anthropology, and Criminology at Eastern Michigan University. His publications include "Violence, Conflict and World Order: Critical Conversations on State Sanctioned Justice 2006", "Crime, Inequality, and Justice: Integrating Class, Race, and Gender, 2nd edition", "Violence and Nonviolence: Pathways to Understanding", "Class, Race, Gender, and Crime", "Crime and Crime Control: A Global View" (Greenwood, 2000), "Varieties of Criminology: Readings from a Dynamic Discipline" (Praeger, 1994), "Gimme Shelter: A Social History of Homelessness...