Nash,
For further proof, see if you can find a copy of the speech Bush made to the joint session of Congress in which he warned the Taliban to give up Ben Laden.
He did not sound like the same person. That was a better speech...short, succint, and lucid...than any he had ever delivered before. I got chill bumps listening to him.
That was no accident...and it wasn't the result of intensive coaching by his speech writers either. He has had this sort of ability all along...most of the time I believe he simply panders to the prejudices of his political opponents. They underestimate him, despite Clinton's warnings, and he uses their contempt to stay one step ahead of them. At least most of the time.