Comment by ProAm

This is also just one example of what the CIA does. They killed an elephant with a single dose of LSD. Used it on foreigners, US citizens, etc... The Rest Is Classified did a great series about it (1,2)

1 https://www.youtube.com/watch?v=kO0bQGf3uH8 2 https://www.youtube.com/watch?v=gKnoZhbqTfM