After a bachelor’s and master’s degree in anthropology (ULaval, 2011 and 2013), Frédérick Nadeau completed a doctorate in urban studies at INRS (2020). He then pursued his work through postdoctoral internships, first at the Centre d’expertise et de formation sur les intégrismes religieux, les idéologies politiques et la radicalisation (2020-2022), then at the Chaire de recherche France-Québec sur les enjeux contemporains de la liberté d’expression (2023-2024). He is now a research professional with the UNESCO Chair in the Prevention of Violent Radicalization. Dr. Nadeau specializes in political ideologies and social movements, particularly those labelled “radical”. More specifically, he is interested in emerging forms of political ideology and activism in a context where the institutions of liberal democracy are being challenged. Among other things, he carried out a four-year ethnographic survey during which he infiltrated Quebec’s extreme right to share the daily lives of activists and understand their paths of commitment. His work earned him the Relève Étoile Paul-Gérin-Lajoie prize from the Fonds de recherche du Québec (June 2020). He has published in various French- and English-language journals (Bulletin d’histoire politique, Anthropologica, Canadian Ethnic Studies, Recherches sociographiques), and his expertise is frequently sought by local, national and international media (Radio-Canada/CBC, Le Devoir, La Presse, RTS-Radio Télévision Suisse, Le Monde, El País, TVA, Montreal Gazette).