Captivating, concise, and accessible, Essentials of Terrorism: Concepts and Controversies covers key foundational topics by defining terrorism and introducing its history and causes. Author Gus Martin introduces readers to the modern landscape of terrorism and discusses terrorist environments (domestic, international, religious, etc.), as well as tactics, targets, and counterterrorism. Included in the Sixth Edition is an added focus on U.S. hate crimes and homeland security, in addition to new introductory discussions, information, and data throughout each chapter.