Lars Nickolson Author

Dr. Allard R. Feddes received his PhD at the Friedrich-Schiller University of Jena, Germany, in 2007, on development of prejudice in childhood. He now is assistant professor in the Social Psychology Department at the University of Amsterdam. He is interested in how group membership influences our feelings, thoughts, and behavior and has studied the psychology of (de)radicalization since 2011.

Lars Nickolson graduated cum laude as a Master in Philosophy in 2008. For more than a decade, he has been involved with counter-radicalization policy both as a researcher and an advisor, working within and outside of the Dutch government. He is currently a PhD candidate at the Department of Political Science at the University of Amsterdam.

Dr. Liesbeth Mann obtained her PhD at the University of Amsterdam studying the emotion of humiliation in interpersonal and intergroup contexts. Currently, she works at the same university as a teacher and researcher in cultural and political psychology. She is also involved in a number of (governmental) projects focused on the process of (de)radicalization.

Dr. Bertjan Doosje was Professor of Radicalization in the Department of Social Psychology at the University of Amsterdam from 2013 until 2019 and is currently Associate Professor there. He received his PhD on stereotyping in intergroup contexts in 1995 (cum laude). Since then, he has examined intergroup relations in general, and after 9/11/2001, he has developed a special focus on radicalization and terrorism.