What surprises me most is that this will probably win him votes. Hardcore conservatives tend to be suspicious of those who make a living by brainpower.
It is pretty much one of those cases where the vast number of supporters are too stupid to realize they have just been called stupid nor do they realize their own inherent stupidity and hence think they are actually intelligent, more so than those who actually are intelligent.
This is why the playing chess with a pigeon analogy is so appropriate.