Ollitrault Author

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. Graeme Hayes is Reader in Political Sociology at Aston University, UK. He is joint Editor of Environmental Politics and Consulting Editor of Social Movement Studies, and has published widely on non-violent action, environmental movements, and protest traditions. Sylvie Ollitrault is Senior researcher at CNRS-France, Rennes University. She has published on French environmental movements, NGO action and protest movement. She is involved in numerous academic networks (AFSPIPSA-ECPR) on Green movements.