Having a high IQ might not be the be-all-and-end all on political matters. Our country and most other western nations are in a terrible state after years of mismanagement by politicians who presumably had high IQs, i.e. people who went to public schools and top universities.
And furthermore...
A person's level of intelligence, or his IQ, whatever you want to call it, is an inborn characteristic. If you had said 'most black people voted for such-and-such bad idea' or 'most disabled people voted for such-and-such bad idea' you would be denounced as a racist or some other-ist, yet you can openly criticise and mock people with low IQs. How does that sit with your morals - or has the politburo not given you an answer for that one yet?