For nearly thirty years, a scientific revolution has taken place in the religious studies departments of several North American and British universities-and the results are considerable, obliging us to envisage new ways of conceiving of this academic field. While the History of Religions tended to rest in the shade and guardianship of past authorities, this critical current has re-examined the discipline's a priori positions, its favourite arguments, its long prehistory within Euro/Christian culture, but also its numerous ethnocentric prejudices. The first part of the volume considers anew the origins and Christian history of the notion of religion. This starting point then allows us to identify dead