Magnus Marsden is Senior Lecturer in Social Anthropology at the School of Oriental and African Studies. He was previously a Research Fellow at Trinity College, Cambridge and Graduate Officer in Research at the Centre of South Asian Studies, University of Cambridge (2002-2007). He has conducted ethnographic fieldwork in Pakistan, Afghanistan, and Tajikistan, and is the author of Living Islam: Muslim Religious Experience in Pakistan's North-West Frontier Province (Cambridge, 2005), and with Benjamin Hopkins Fragments of the Afghan Frontier (Hurst, 2011). Konstantinos Retsikas is a lecturer in the Anthropology of South East Asia at the School of Oriental and African Studies. He has conducted fieldwork in East Java, Indonesia and his publications include articles in the Journal of the Royal Anthropological Institute, Indonesia and the Malay World, and South East Asia Research.