I know they're saying it's that high, but I doubt those numbers. Further, that number is going down every day. People are massively against this, and I would estimate that millions of his former supporters have left as they see what he really is. Of the ones who are still there, a few of them are lunatics who think that it is okay for America to invade, conduct regime change, and kill at will, but the great majority of them are people who won't admit to themselves the truth because they will be cast out of their tribe. Tribalism like that is a very powerful force in people, on both sides (and this whole concept of left and right sides is really something that needs to go away: it is really us vs the elites). Some of these people can be reached, and when they come to their senses, shouldn't be rejected. Large numbers already have, and I do believe it's in the millions.