I'm guessing that you mean his delivery of the speeches, right? On that, I would have to agree that there's something wrong, but I wouldn't care to guess just what it is...I think he's lost his marbles. I agree with the doctor that looked at his speeches and thinks he has pre-senile dementia; apparently not uncommon in people with previous heavy drug use. Massaging Chancellor Merkel just adds to my conviction.
(when I first read your post, I thought you meant the speech itself, not the delivery. I was going to comment on his speech writers, but thought better of it!)
Those are the two points that so many have been missing over the last six years: Bush makes a good cover for the back-room dealings of Rove and most especially of Cheney. The Washington Post had a really good 6-day series of articles, several weeks back, about Cheney's behind-the-scenes dealings.He does not have the mental capacity to be president, leader of the free world. He's got quite a support apparatus around him that literally put him there. He's a 'sweet face' behind a very evil and sinsister operation.
We all know Cheney is unelectable and Karl Rove is unelectable yet these two guys have been running the country for the last 6 yrs.