Some interesting history -

CIA’s Lost Magic Manual Resurfaces
November 24, 2009 1:37 pm
http://www.wired.com/dangerroom/2009...al-resurfaces/

But Mulholland’s contributions were far different, because they were part of a larger CIA effort, called MK-ULTRA, to control people’s minds. Which lead to the Agency’s infatuation with LSD, as David Hambling recounted here a few weeks ago:

In the infamous Operation Midnight Climax, unwitting clients at CIA brothels in New York and San Francisco were slipped LSD and then monitored through one-way mirrors to see how they reacted. They even killed an elephant with LSD. Colleagues were also considered fair game for secret testing, to the point where a memo was issued instructing that the punch bowls at office Christmas parties were not to be spiked.