Luke Sinwell: Luke Sinwell, Witwatersrand University, Johannesburg, South Africa, PhD, is currently a Senior Researcher with the South African Research Chair in Social Change, University of Johannesburg. His research interests include the politics and conceptualisation of participatory development and governance, social movements and housing struggles, direct action as a method to transform power relations, ethnographic research methods and action research. Luke is the author of several chapters in books and has published in a range of academic journals. He is a co-author of Marikana: A View from the Mountain and a Case to Answer (Jacana 2012, Bookmarks and Ohio University Press 2013) and the co-editor of Contesting Transformation: Popular Resistance in Twenty-First Century South Africa (Pluto Press 2012).