Looking at your first reply, you basically say in context that it's a left-wing regime with no one to stop it — but I don't understand why this is linked to a 'left-wing regime.' Even the Korean Political Science Association basically classifies the Democratic Party as part of the conservative camp. In fact, it's more accurate to see it as a big tent party.
In that context, reading your post makes me ask back: 'So were the right-wing parties fine?' But that's not the case — it's just that censorship incidents happen under every administration.
If you had written something like, 'South Korea tries to censor under every administration, and the National Assembly is all in cahoots,' then naturally I would have said, 'Are you Korean? You seem to know Korean history very well.