>>There've been a bunch of polls that indicate that, overall, more of Trump's supporters are racist than the general public. Here's one article on one poll: http://www.reuters.com/article/us-usa-election-race-idUSKCN0ZE2SW
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>I'm always cautious to use the tactic of "if you had truly read this thoroughly, you probably wouldn't have used it to bolster your argument".....but, consider this.
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>Direct quote from the article:
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>"32 percent of Trump supporters placed whites closer to the top level of "intelligence" than they did blacks, compared with 22 percent of Clinton supporters who did the same"
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>"About 40 percent of Trump supporters placed whites higher on the "hardworking" scale than blacks, while 25 percent of Clinton supporters did the same. And 44 percent of Trump supporters placed whites as more "well mannered" than blacks, compared with 30 percent of Clinton supporters."
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>Candidly, I expected the Trump numbers to be a bit higher. Also, the fact that the Clinton numbers are as high as they are, certainly doesn't mesh well with the narrative of her campaign.
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>Key point from Analysis 101 - often, anything over 10% is analytically significant.

I've said before that I think that the American voter is stupid - and often times Trump supporters are just dumb. It's the Dunning-Kruger effect - often times they're too dumb to know they're dumb.
http://www.rawstory.com/2016/08/a-neuroscientist-explains-what-may-be-wrong-with-trump-supporters-brains/
All you have to do is watch a couple of interviews with a few Trump surrogates to see this in action. Racists would naturally flock to this like moths to a light.