Robert Griffin III is arguably the most popular man in Washington right now. The Redskins’ spectacular rookie quarterback has been winning games, fans, and headlines due to his play this season. Today, he was on the front page of the Washington Post for the third time in a week and a half. Under increasing media scrutiny, Griffin has been clear he does not want to be defined by his race. In a news conference yesterday cited in USA Today, Griffin, an African-American, said, “For me, you don’t ever want to be defined by the color of your skin. You want...