Well, I mean there is a difference between ignorance and anti-intellectualism. Sure, I can get behind anti-intellectualism being a form of cultural decay that will spread unless we do something about it. But anti-intellectualism isn't ignorance. And I don't think anti-intellectualism is exclusively prideful, willful, self-aware ignorance either. It's also a strange form of intellectual hubris, as if spending 5 minutes reading some shitty blog makes them an authority of X over an entire community of academics who have devoted their entire lives towards X.