It is quite common for people with a post-secondary
education to think that they have fundamentally better
critical-thinking skills and are much less prone to
propaganda, just because they have sat in lecture halls
for 4–9 years
sigh.
There's no way to be clear enough against somebody with a bad-faith agenda.
It's pretty clear you want folks with postsecondary education to disdain those without it.
Perhaps you had a bad experience with education, perhaps it simply feels good to you to tee off on perceived elitism -- whether it actually exists or not. You wouldn't be the first. Some people just get off on that underdog angle.
I regret to inform you that I do not think that postsecondary education automatically makes anybody better than anybody else at any particular thing, and few do, and I've not said such a thing ever. Do I think there's a positive correlation between like, education and critical thinking skills? Yeah, sure. I'd also agree that universities turn out plenty of idiots, and of course some education sucks and can be worse than none at all, and that at best formal education is just one component of being a well-rounded person. All hail the autodidact.