Animism and magic / E.B. Tylor and J.G. Frazer
Religion and personality / Sigmund Freud
Society as sacred / Émile Durkheim
Religion as alienation / Karl Marx
A source of social action / Max Weber
The reality of the sacred / Mircea Eliade
Society's "construct of the heart" / E.E. Evans-Pritchard
Religion as cultural system / Clifford Geertz.