Amyn B. Sajoo is Scholar-in-Residence at Simon Fraser University's Centre for the Comparative Study of Muslim Societies and Cultures in Vancouver, and the chief editor of the Muslim Heritage Series, in which this is the fifth volume. He has taught at McGill, the University of British Columbia, and the Institute of Ismaili Studies, London, and has held visiting fellowships in the Middle East, Southeast Asia, and at Cambridge. A specialist in law, ethics and civil society, he has published Pluralism in Old Societies and New States (1994) and Muslim Ethics: Emerging Vistas (2004), and edited several books including A Companion to Muslim Cultures (2011), Muslim Modernities: Expressions of the Civil Imagination (2008), and Civil Society in the Muslim World: Contemporary Perspectives (2002).