mashtoe: All humans used to live in Africa. So pack up everyone because we are going back to the original map from 30,000 years ago. Everyone back to Africa...and we will live in trees. Or wait. Everyone back to the oceans!

HuffPo commenters come from all strata of society, which, more often than not, makes for a lively debate. And by lively we mean highly-charged and prone to racist statements.