The 14 Most Horrific Science Experiments Ever Performed On People

Project MKUltra

For decades, MKUltra was considered to be a conspiracy theory. Today, it’s been an open admission by the CIA. This series of mind control experiments primarily focused on dosing people with extremely high doses of LSD, often without their consent or prior knowledge. 

The majority of unwilling victims in this experiment came from marginalized groups, such as prison systems, psychiatric wards, or orphanages. Many of them suffered trauma, made life-ruining decisions, and also suffered brain damage as a result of the experiments.