The thing about that is, if they’re ignorant, their kids will be ignorant too. And what that adds up to is just the same thing we’ve got: a large group of people who are subject to whatever momentary persuasion happens to reach them on any given day, and a political/ruling class that can work with that just fine, so they are taking steps to hamper education sufficiently that this can endure for an indeterminate amount of time before we all burn.
What those large populations do react to, is missing a meal or three. And so far, these aristocrats seem to understand that whatever else they try to pull, they must always service the fundamentals: bread and circuses.
See you at the coliseum.