There's been a kerfuffle going on for a week now over an upcoming documentary for CNN by Soledad O'Brien on racism in Silicon Valley. Ms. O'Brien is, apparently, CNN's minority expert on minorityism because she's a nice looking white woman who claims to be a black and Hispanic twofer. Prominent tech blogger Michael Arrington got himself in a lot of trouble for noting that not many blacks found successful tech startups and implying that he didn't think that this was the Biggest Problem in the World.