TedX Talk

http://www.tedxfremont.com Why does the great male shrike kill bugs and poke them on thorns? Why is it so hard for humans to make the right choices? Douglas Lisle shows us how the answers are related. One of psychology’s most innovative and curious minds, Lisle is the Director of Research for TrueNorth Health Center and coauthor of The Pleasure Trap.
http://www.truenorthhealth.com