MK Ultra

This is the source of much trouble for a variety of people and organisations…
The origins of MKUltra lie in 1945, and Operation Paperclip — the secret transfer of top Nazi scientists to the US. Armed with extensive documentation on unethical Nazi human experimentation, including research into mind control, a clutch of military programs related to mental manipulation and behavioral modification were launched — including Projects CHATTER, BLUEBIRD and ARTICHOKE.
https://nexusnewsfeed.com/article/consciousness/cia-mind-control-project-mkultra-docs/