Hate crimes continue to be a pervasive problem in the United States. The murder of Matthew Shepard, the lynching of James Byrd, the murderous rampage of Benjamin Smith, and anti-Muslim violence remind us that incidence of deadly bigotry is not only a recurring chapter in U.S. history, but also a part of our present-day world. Contrary to common belief, hate mongers who commit crimes are rarely members of the Ku Klux Klan or a skinhead...