Anthropology of religion

Individualistic: most basic; simplest. Example: vision quest.
Shamanistic: part-time religious practitioner, uses religion to heal, to divine, usually on the behalf of a client. The Tillamook have four categories of shaman. Examples of shamans: spiritualists, faith healers, palm readers. One who has acquired religious authority through one's own means.
Communal: elaborate set of beliefs and practices; group of people arranged in clans by lineage, age group, or some religious societies; people take on roles based on knowledge.
Ecclesiastical: Most complex. Incorporates elements of the previous three.

The anthropology of religion involves the study of religious institutions in relation to other social institutions, and the comparison of religious beliefs and practices across cultures. In the 19th century, cultural anthropology was dominated by an interest in cultural evolution; most anthropologists assumed that there was a simple distinction between “primitive” and “modern” religion and tried to provide accounts of how the former evolved into the latter. In the 20th century most anthropologists rejected this approach. Today the anthropology of religion reflects the influence of, or an engagement with, such theorists as Karl Marx, Sigmund Freud, Émile Durkheim, and Max Weber. They are especially concerned with how religious beliefs and practices may reflect political or economic forces; or the social functions of religious beliefs and practices.