Where the word came from
Šaman is a Tungusic word, most closely associated with the Evenki of Siberia. Russian officials, exiles and travellers carried it west in the seventeenth century; Enlightenment writers turned it into a type; nineteenth-century comparative religion turned the type into a supposed stage of human religious development. Every step added assumptions that the original word did not carry.
What the category usefully groups
Used carefully, the term points to a recurring cluster: a socially recognised specialist who enters a controlled altered state to deal with spirits on behalf of others, usually for healing, divination or the management of relations with non-human beings.
- Community recognition, not private experience, defines the role
- A technique of altered state that the practitioner can enter and leave
- Work performed for others, with accountability for results
- Relations with named non-human persons, not abstract energy
What it distorts
The category flattens enormous differences in cosmology, training, gender norms, economics and theology. It also imports an expectation of ecstasy that many so-labelled specialists do not share, and it overrides local vocabularies that carry precise distinctions.
The working rule for this atlas
Each tradition is presented on its own terms and in its own words first. Comparison comes second, is always labelled as comparison, and never claims a single origin or a universal system.