THE SMELL TESTEveryone is debating whether Bush will or won’t pardon Scooter Libby. It’s a real dilemma for him. But Bill Kristol floated an idea on Fox News that I hadn’t heard before: keep the conviction and the fine, but commute the sentence. Neocons are very unhappy with this “compromise,” but if Kristol is floating it they’d probably be ready to accept it. Bush can say he supports the “rule