Prof. John Horgan
John Horgan is Professor of Global Studies and Psychology at Georgia State University. Professor Horgan has a PhD in applied psychology, and his research examines the psychology of terrorist behaviour. His most recent book is The Psychology of Terrorism 2nd Edition. His current research projects examine individual trajectories into, and out of, terrorism; radicalisation and de-radicalisation; children’s involvement in terrorism; self-concealment in terrorist groups; and the relationship between religious conversion and radicalisation to violent extremism.
On 20 February 2020, a remarkable article by Sirajuddin Haqqani appeared in The New York Times. Coming just days before the signing by the United States and the Taliban movement of a bilateral ‘Agreement for Bringing Peace to Afghanistan’, the essay was full of beautiful thoughts: ‘Everyone has lost somebody they loved. Everyone is tired […]
Twenty years after the 9/11 attacks in the US, the impact of jihadist organisations abroad continues to loom in Southeast Asia. The Islamic State energised a resurgence of militant activity in Indonesia and the Philippines from the mid-2010s, and the Taliban’s takeover in Afghanistan appears to have sent a psychological boost during a period of […]
Counter-Terrorism After 9/11 is a podcast series exploring how counter-terrorism has changed in the aftermath of the terrorist attacks on September 11th, 2001. In our premiere episode, we speak to Frank Straub, Director of the Center for Mass Violence Response Studies at the US National Police Foundation. Twenty years ago, Frank was a first responder […]