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.
The influence of social media on the spread of violent extremist narratives and online radicalisation processes has recently become a focal point for research in the fields of Preventing and Countering Violent Extremism; however, most of the studies thus far have focused on Western countries and have often been aimed at analysing phenomena such as […]
Over the past few years, several major far-right terrorist attacks have been accompanied by detailed, published manifestos, which outline ideology, motivation, and tactical choices. Given that such manifestos are rapidly becoming an essential part of far-right violence, they urgently require more detailed analysis. In this Policy Brief, Jacob Ware assesses the manifestos for common themes, […]
This article is also available in English. Au cours de ces dernières années, le Sahel occidental a connu une augmentation sans précédent de la violence terroriste, avec plus de 4.000 morts signalées en 2019—soit une multiplication par cinq du nombre de décès causés par des attaques terroristes depuis 2016. Bien que contenue pour un temps […]