Right-wing extremists:
Manuel Bauer – Former German neo-nazi, interviewed in Spiegel International, 2011.
Derek Black – Former American right-wing extremist, interviewed in On Being, 2019.
Nigel Bromage– Former British right-wing extremist, video-interview on Youtube, 2019.
Hugo Edlund – Swedish and former member of the Nordic Resistance Movement, interviewed in Haaretz, 2020.
Maxime Fiset – Former Canadian neo-nazi, interviewed on CBC, 2017.
Bjørn Funder Halldal – Former member of the Norwegian Defence League, interviewed in Morgenbladet, 2018.
Brad Galloway – Former American neo-nazi, interviewed in The Star, 2017
Esa Holappa – Former leader of the Finnish Resistance Movement, interviewed in Harvest Magazine, 2019.
Martin Karlsson – Swedish and former member of the Nordic Resistance Movement, interviewed in Dagens Nyheter, 2017.
Shannon Martinez – Former American neo-nazi, interviewed in Alter Net, 2020.
Frank Meeink – Former American neo-nazi, interviewed in Pasadena Star News, 2019.
Arno Michaelis – Former American neo-nazi, interviewed in Dagsavisen, 2018.
Michael Nattke – Former German neo-nazi, interviewed in Spiegel International, 2009.
Jihadists/Islamists:
Yousef Assidiq – Former Norwegian islamist, interviewed in Dagsavisen, 2015.
Adam Deen – Former American jihadist, interviewed in The McKay Interview, 2017
Ed Hussain – Former British islamist, interviewed in On Being, 2010.
Mohammed Khalid – Former American jihadist, interviewed in The Guardian, 2018.
Jesse Morton – Former American jihadist, video-interview on Youtube, 2016.
Mubin Shaikh – Former Canadian jihadist, interviewed in Perspectives on Terrorism,2016.
David Vallat – Former French jihadist, video-interview on Youtube, 2016.
Left-wing extremists:
Shayne Hunter – Former member of the Australian Antifa, video-interview on Youtube, 2018.
Søren Lerche – Former member of the Danish Antifa, video-interview on Youtube, 2018.
Gabe Nadales – Former member of the American Antifa, video-interview on Youtube, 2019.
Others:
Johnny Adair – British and former Ulster loyalist, video-interview on Youtube, 2019.
Billy McCurrie – British and former Ulster loyalist, video-interview on Youtube, 2016.
Shane Paul O’Doherty – Irish and former member of the IRA, video-interview on Youtube, 2016.