R. Gordon Wasson (reference article)

Wikipedia's article on R. Gordon Wasson, the banker turned ethnomycologist whose 1957 Life magazine account introduced psilocybin mushrooms to a wide audience and who later proposed the Eleusinian Mysteries' kykeon contained an entheogen, is a community edited reference page rather than a peer reviewed publication. It is reliable for standard biographical facts such as his career and publications, and less reliable for evaluating his own speculative theories about ancient entheogen use, which remain genuinely debated among classicists. Use it for basic biography; the entheogen hypothesis itself needs a dedicated scholarly treatment.