IT'S OBVIOUS not only that George W. Bush has already earned his Great President badge (which might even outrank the Silver Star) but that much of the opposition to Bush has a remarkable and very special quality; one might be tempted to call it "lunacy." But that's too easy. The "special quality" of anti-Bush opposition tells a more significant, stranger story than that. Bush's greatness is often misunderstood. He is great not because he showed America how to react to 9/11 but because he showed us how to deal with a still bigger event--the end of the Cold War. The...