Terrorism: Commentary on Security Documents is a series that provides primary source documents and expert commentary on various topics relating to the worldwide effort to combat terrorism, as well as efforts by the United States and other nations to protect their national security interests. Volume 148, Lone Wolf Terrorists, examines the phenomenon of the solitary domestic terrorist, analyzes the distinction between such terrorists and massmurderers who are not deemed to be terrorists, considers the motivations of violent extremists, and examines the dilemmas faced by law enforcement in...