That explanation is literally impossible. The memes I refer to are Clergy (or Brahmin as Moldbug calls them) memes first and foremost, and the Clergy is a decentralized, informal, horizontal network that operates totally in the open and has deep roots in the West but almost none in Russia.
See: The Open Conspiracy by H.G. Wells. See: Andrew Carnegie, the Carnegie Foundation and the Dodd Report. On the phenomena mentioned above, see: the Frankfurt School. (will add links later, too lazy)

Philosophy? Universalist. "Serious" literature? Universalist. Social sciences departments? Universalist. NGOs and advocacy organizations? Universalist. The Soviet intelligence agencies/KGB looked like rural thugs next to them. Those thugs were rightly seen as rabid and hostile by the Western intelligentsia from WW2 onwards, and it had no way of controlling them, but at no point did they exercise any serious intellectual influence of their own. The dog could hardly control the mutated tail, but the tail did not wag the dog.