I just watched this free documentary by Dr Stephan Greer.
Totally worth the time, if you’re interested in the topic.
Update June 18 2017
Broken link. Meh.
I’m attempting to re-source.
Update 3 July 2017
I attempted to re-source. Couldn’t find. Abandoned. Posted previous update.
Today ran across video, went to repair link and, lo, it had already repaired itself.
Things that make ya go hum?