President George W. Bush should stop worrying about his legacy. It’s already established. By his deeds you shall know him; preemptive war, torture and wiretapping, for starters. Nothing said in history can wipe out those flaws in his administration. And no revisionist historian down the road can diminish the importance of those acts. He has governed with threats -- and by nourishing fear in the American people. The president seems to have a hard time abiding by the law. Referring to his struggles with Congress during his first year in office, Bush joked that ``a dictatorship would be heck of...