Mitt Romney’s kneejerk response to the protests and the attack on the U.S. embassy in Libya, which led to the deaths of four Americans, revealed a lot about his character. All politicians have a talent for opportunism, but so few are driven by it as Romney is. It was naked ambition that overrode any respect for the facts, the mission of U.S. diplomats and for the dead. He’s a real disgusting human being.