Also from Riebling's "Wedge", 1994 edition, p. 224:
". . .Hoover had come to suspect that the main source of the mole allegations, Anatoily Golitsyn, might himself be a disinformant under KGB control. . .the Director of the FBI had stated that in his opinion Golitsyn himself was a provocateur and a penetration agent."
Yes, I am aware of Hoover's assessment. But in the end, Golitsyn's predictions proved correct, whereas the defectors Hoover's relied on proved to be phony.
Sorry, that would be post #47