The “logic” goes like this:
If you were smart enough, you’d believe the same things I do.
The problem with that is that Ted Cruz would have to be in a coma, get a lobotomy, buy an extra chromosome, get hit on the head with a wrecking ball, develop encephalitis and drink like a fish just to get within 100 points of this guy’s IQ.
I personally believe evolutionary theory is largely correct but have no problem voting for a strict creationist.
It simply doesn’t have anything to do with running the country.