Anyway, Koestler was no doubt happy to leave readers wondering if any writer could be trusted.
Koestler seems to have been found boring, sexually, as often as overardent.
[XVIII, 2941, pp. 164–5; typewritten with handwritten postscript] Koestler replied on March 23.
Koestler referred to the “logic of the moist eye” in The Act of Creation.