The book, written by a leading scholar, presents a critical analysis of our existing knowledge and understanding of terrorist psychology, and in doing so, highlights the substantial shortcomings and limitations of the nature and direction of current research. 'Horgan reminds us that although there is no pathology that explains all terrorists or their crimes, nonetheless, individual choice matters. This book provides an important contribution to our understanding of the political psychology of terrorism. Essential reading for both students and terrorism professionals, from one of world's best informed and wisest analysts of terror.' --JessicaStern, Harvard University, USA 'This is an important revision to a book already well established as a leader in the area. The new material brings it up to date, and extends the analysis, increasing its relevance. The role of psychology in understanding terrorism has become much more important, and this book contributes to that improved understanding.'--Max Taylor, University of St Andrews, UK 'One of the best applications of psychology to explain the drivers that motivate individuals to become terrorists, function as terrorists, and, in ideal cases, disengage from terrorism.'-- Joshua Sinai, 'Terrorism Bookshelf: Top 150 Books on Terrorism and Counterterrorism', Perspectives on Terrorism "The bottom line: no one knows how to do counterterrorism better because (a) the right research has not been done and (b) even if unbiased scholars figured out what seems to work, practitioners disabled by cognitive bias and personal agendas may not listen. Horgan admits that this might seem depressing, but his candor is uplifting. It's high time to expose and overcome the structural, political, and psychological underpinnings of our continued homeland insecurity. Ultimately, the conclusion of this excellent book is a dignified call for new thinking on terrorism and how to counter it with increasing sophistication and success." Dr. Jeff Victoroff is Associate Professor of Clinical Neurology and Psychiatry, University of Southern California.