Question: Both Stephen R. Donaldson and P. D. Ouspensky are known for esotericism?
Sentence (from "P. D. Ouspensky"): He shared the (Gurdjieff) "system" for 25 years in England and the United States, having separated from Gurdjieff in 1924 personally, for reasons he explains in the last chapter of his book "In Search of the Miraculous".
Relevant evidence: No