Assertion: christian myth | /r/CapableOf | advance the theory
Facets:
value: in his books
type: LOCATION
Source sentences:
text: In his books The Sacred Mushroom and the Cross (1970) and The Dead Sea Scrolls and the Christian Myth (1979), the British archaeologist and philologist John M. Allegro advanced the theory that stories of early Christianity originated in a shamanistic Essene clandestine cult centered around the use of hallucinogenic mushrooms.