I think there will be further changes.

Obama specializes in knocking down straw men. 'I reject the view that says our problems will simply take care of themselves,' he said, implying that's the view of Republicans. It's the view of almost no one.

President Obama insists he's a free-market guy. But you have to wonder whether he understands how a free economy really works.

Obama sounded like Al Gore on global warming. The more the case for man-made warming falls apart, the more hysterical Gore gets about an imminent catastrophe. The more public support his stimulus bill loses, the more Obama embraces fear-mongering.

Candidates don't have to deal with reality. They talk about the wonderful things they can accomplish as if advocating them is the same as achieving them. They live in a world of political make-believe in which everything from reconciling conflicting interests to paying for costly programs is easy.

The mainstream media may have trouble resisting the temptation to declare that Karl Rove has been demoted, but the truth is quite the contrary. By giving up his role as deputy White House chief of staff, Rove has been freed to do what he does best: shape big issues and develop strategies to win elections.