http://www.msnbc.msn.com/id/13152708/
See all the insanity around here has a reason. It's biology and not us just being dumb asses.To you, that angry, horn-blasting tailgater is suffering from road rage. But doctors have another name for it — intermittent explosive disorder — and a new study suggests it is far more common than they realized, affecting up to 16 million Americans.
“People think it’s bad behavior and that you just need an attitude adjustment, but what they don’t know ... is that there’s a biology and cognitive science to this,” said Dr. Emil Coccaro, chairman of psychiatry at the University of Chicago’s medical school.