I was going to reply with something longer, but the disdain dripping from this post speaks for itself.
Whatever distinction you want to draw among concepts you’ve referenced above such as “stupidity,” “foolishness,” “pretending you’re smart,” “education,” and “wisdom,” it’s clear you’re doing pretty much the same thing here you accuse the Left of doing
Which is neatly summed up here: “I, for example, think you’re incredibly stupid.”
Boil all this down and what you’re basically saying is: It’s Okay If You’re A Republican.