He is a powerful speaker when he is well prepared, his material scripted, and his delivery practiced. When he speaks impromptu, he fumbles and bumbles. I'm sure that will inflame the anger of many of the groupies, but it is something that all have observed, and most have commented upon or even found endearing. There is nothing wrong with that. It simply is. The comical part is how ballistic so many people are getting over having it pointed out.