It’s more than what a 100 IQ meant 50 years ago, which is more than a 100 IQ meant 50 years before that.
Besides that, the IQ tests I have taken didn’t involve working out if someone saying they would do something I though I wanted was lying. Not that I would have voted for ⊥rump, my political beliefs are just about the polar opposite of his.
I don’t think IQ is the problem here (at least not in this context. There are lots of WEIRD problems with it though.)