Dan makes a very shrewd point. One thing that struck me is how bizarrely on-message Trump is. Listening to him is a little like watching a car driving down an icy road and swerve wildly but somehow make it to the end of the block: No matter how many non-sequiturs and strange asides there are, Trump brings everything back to a his few key themes, of the incompetence of U.S. leadership, the disaster of our trade deals, the threat of Islamic terrorism, etc.