I missed reading Robert's comment about holding off on discussion of the methodology. I won't say anything else about it, and my earlier comment was only a guess.
But here's some consolation for us, Revelette, for now: there's no reason someone can't be driven towards a belief in Democratic values by the same internal forces that drive others towards the Republicans.
Donald Trump scares the hell out of me. His lies and deceit bother me. I'm worried he doesn't give a damn about our country. I worry he will interfere in citizens lives in hundreds of horrible new ways. Sound familiar? It's stuff Republicans always say about our candidate.