Joas Wagemakers is an Assistant Professor of Islamic and Arabic Studies at Universiteit Utrecht, The Netherlands. His research focuses mainly on Salafism and particularly Salafi ideology; the Muslim Brotherhood; citizenship, women's rights and rights of the Shi'a in Saudi Arabia; and Hamas. He has published many chapters and articles in these fields as well as several books, including: A Quietist Jihadi: The Ideology and Influence of Abu Muhammad al-Maqdisi (Cambridge, 2012), Salafisme (2014, co-authored with Martijn de Koning and Carmen Becker) and Islam in verandering: Vroomheid en vertier onder moslims binnen en buiten Nederland (2015, co-edited with Martijn de Koning).