The conservatives who have an affinity for math & science went to college and got degrees in things like, you know, math and science. Liberals went to the schools of education, because they are too dumb to handle technical subjects. The government school system considers the latter credential to be sufficient for teaching math & science, but not the former.
Well, of course, Dude! Like man, once you’ve been taught to teach you don’t need to be taught stuff to teach but if you’ve only been taught stuff to teach but not taught to teach then you just can’t teach stuff even though you have been taught stuff. SEE?
Those who can do, those who can’t teach.
I’m a conservative history teacher. Of course, I’m an endangered species, but I survived my university.