A lot of the information in the article is emanating from Communist propaganda sources--for instance, Phil Agree is quoted. Several of the "CIA-connected" people and groups mentioned in this article--Katharine Graham, Cord Meyer, the Congress for Cultural Freedom--represented a left-wing faction of the CIA, held over from Bill Donovan's OSS and the Truman administration, that was opposed to Allen Dulles' anti-Communist policies. There is a lot of misleading information here.
What's your opinion about Oswald being CIA? I think he was - and that's enough to make me wonder about a lot of this stuff.