Authoritative and insightful, this one-stop resources provides historical and contemporary perspectives on ideological extremism in law enforcement, as well as its wider impacts on American society. A mix of narrative overview, biographies, essay perspectives, and a helpful guide to other resources to facilitate understanding of the contemporary problem of extremism in American law enforcement. Written by experts in the criminal justice field, the authors draw from various sources to highlight for the reader the extent, motivations, causes, and dangers of ideological extremism in the ranks...