is Full Professor of Sociology at the University of Gothenburg. His research concerns social movements, power and globalization. His books include Anti-Apartheid and the Emergence of a Global Civil Society (2nd Edition 2009), Climate Action in a Globalizing World: Perspectives on Environmental Movements in the Global North (co-edited, 2017) and Urban Uprisings. Challenging Neoliberal Urbanism in Europe (co-edited, 2016).