Isabelle Sommier Editor & Author

Johanna Siméant is professor of political science at the University Paris 1 Panthéon Sorbonne (CESSP), and has published La cause des sans-papiers (1998), Le travail humanitaire (2002), La grève de la faim (2009), Contester au Mali (2014) and edited books. Marie-Emmanuelle Pommerolle is assistant professor of political science at Paris 1 Sorbonne University. She is currently director of the French Institute of Research in Africa (IFRA) in Nairobi (Kenya). Isabelle Sommier is Full Professor of Political Sociology at Paris I Panthéon-Sorbonne University, former director of the CRPS (Centre de recherches politiques de la Sorbonne) and currently Deputy Director of the CESSP (Centre européen de sociologie et de science politique, a fusion between CRPS and CSE Bourdieu institute). She has published on the theory of social movements, political violence, radicalization and terrorism.