He did a campaign speech in my home town on Nov 30th and he can get his points across rather easily. I may or may not agree with him, but he is rather good at it. I only went because he was in town, if someone else running for president was in town, I'd go to his or her speech.
Apologies for wading into Godwin's Law territory, but this article draws a picture scarily reminiscent of Hitler's scaremongering.