It has very little to do with his views on evolution, creation etc. neither are scientifically provable...
But everything to do with the some base concepts.
1. Oh no everyone else is going to laugh at us because who we vote for.
The issue is, a person shouldn't give a rats ass what some one thinks, Especially someone completely who doesn't have anything to do with the process. They should be in the pursuit of correctness who cares what someone thinks.
2. The implication of the post is if you don't agree with me, you're a knuckle dragging Neanderthal.
Neanderthals were very intelligent, probably more intelligent than Homo Sapiens.