A few weeks ago, Bill Clinton invited a group of left-wing bloggers to his offices in Harlem. Over chicken and cornbread, he spent a couple of hours listening to their concerns and giving them his views on today’s politics.The bloggers were impressed, to say the least. Well, maybe star-struck would be a better word. Or ga-ga. “He’s got beautiful blue eyes (this isn’t something I normally notice, but in his case I did, and he does, and I suspect he uses it to good effect),” wrote John Aravosis of Americablog.“The blue [in Clinton’s shirt] was the exact color of his eyes,”...