Malise Ruthven, Zia Sarder, Stuart Sim, Peter Tatchell

Ruthven's Fundamentalism examines a broad spectrum of radical conservatives and ideological purists, finding 'family resemblances' between different fundamentalist movements, especially in terms of national identity and gender. Sardar is co-author of Why Do People hate America?  Sim is the author of Fundamentalist World: The New Dark Age of Dogma. Tatchell is a gay and human rights campaigner.