20 Years of Experiments on Unwitting Human Subjects
Classification: GOVERNMENT REALITY MANUFACTURING | Confidence: DECLASSIFIED — DOCUMENTED FACT
For twenty years, the CIA conducted experiments on human subjects without consent. 149 subprojects at 80 institutions across the US and Canada.
In 1973, CIA Director Helms ordered all MKUltra files destroyed. 20,000 documents shredded. Exposed by the Church Committee in 1975. No one was ever prosecuted.