You don't need to be brainwashed, you just need to be afraid.
Afraid of being reported yourself, if you don't report others. You never know, if the "other" was just a false flag to test your reporting. You never know if your best friend, who also witnessed the same thing, reported. He doesn't know if you reported. Reverse prisoner's dilemma.
I am worried about the authoritarian turn my country (not China) is taking. But reading and contemplating these words sent a shiver down my spine.
I think they do a really good job at creating a narrative of victimhood and inculcating a sort of unhinged teenage belligerence. Not that threats don't have their role, or that they aren't keeping folks under observation, but they get a lot of mileage without those tools.
I think there are some bad trends and some very vocal and nationalistic exceptions that make for some sensational news stories. Like most college students, everyone is mostly just concerned with homework and getting along with their roommates.
Does this really matter in the age of the internet?