The forces lined up against D.C. Schools Chancellor Michelle Rhee -- angry teachers, grumpy D.C. Council members, the nation's top teachers' union leader quarterbacking the opposition -- are essentially asking one question: Why can't you behave more like that nice Arne Duncan?
Indeed, with his aw-shucks humility and his anecdotes about playing b-ball with the president, Duncan has undeniable charm. That charm was honed in Chicago, where he never played in-your-face politics and never publicly suggested there was widespread incompetence among the teaching force, qualities that contributed to President Obama's tapping him to be U.S. secretary of education.
By contrast, Rhee appeared on the cover of Time wielding a broom to symbolically sweep incompetence out of her public schools. Yikes.
But there's a reason Rhee plays hardball: She has no choice.