Difficult read, but if you want to explore how contemporary sociology of religion uses Marx, this is your sources. Sociology of religion has had several frameworks guiding its analysis including functionalism, interpretive sociology, phenomenology, symbolic interactionism and now rational choice theory. Marxism has tended to ignore religion assuming it is something that would eventually disappear even though it retained theological elements. This collection of essays brings together a group of scholars who use frameworks provided by Marx and Critical Theory in analyzing religion.