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John Horgan

John Horgan is Director of the International Center for the Study of Terrorism at the Pennsylvania State University, where he is also Associate Professor of Psychology. He is a leading expert on terrorism, and his books include The Psychology of Terrorism (2005), The Future of Terrorism (2000, with Max Taylor), and Walking Away from Terrorism: Accounts of Disengagement from Radical and Extremist Movements (2009). He is a member of the editorial boards of multiple journals, including Terrorism...See more