An absolutely fascinating video by Robert Saplosky - an anthropologist who spent over a decade studying wildlife in Kenya. In this lecture he connects the behaviour of baboons to how us modern day societal humans treat each other. It really explains why we do the things we do in life and in business as a result of the pressures we face each day. Found on the Stanford health video library.
http://irt-video.stanford.edu/ramgen/healthlibrary/baboons.rm