This is a hilarious clip from a 2006 Joe Rogan stand-up comedy show. Joe Rogan is mostly known from his days as the host of Fear Factor and his present work as a mixed-martial-arts commentator. Yet, Rogan is an outstanding stand-up comic as well. His comedy seems to take influence from the likes of Lenny Bruce and George Carlin where he often discusses serious if not philosophical issues in a sarcastic and populous tone. The clip here is a segment where Joe discusses his theory that dumb people are out-breeding smart people and also that this phenomena is nothing new to the annals of human history. It's a hilarious take on everything from ancient Egypt to aliens to post-apocalyptic society and the devolution and mankind.