Can you elaborate on those connections? My cursory googling surfaced some thread-bare conspiracy theories, but nothing of substance to follow-up on.
[0] https://webbrain.com/brainpage/brain/6FBA86B0-0C57-9FCA-5CF9...
That R. Gordon Wasson was part of the US government doesn't surprise me. That fellow thoroughly grilled John Marco Allegro with all kind of fallacies which are thoroughly debunked in Irvin's "The Holy Mushroom".
It covers MKUltra’s LSD experiments.