What a snob! On today's Morning Joe, Howard Dean, a product of fancy prep schools and Yale, suggested that Scott Walker was unfit to be president because his lack of a college degree rendered him "unknowledgeable." Dean's disdain for the un-diplomaed came during a discussion of Walker having declined, during his recent trip to the UK, to state whether he believes in evolution. Joe Scarborough was incredulous at Dean's diss, pointing out that people such as Bill Gates and Mark Zuckerberg never finished college. To which list could be added super-successful and knowledgeable people from Rush Limbaugh to Steve Jobs,...