They would, yes, but obviously they're not very good about it. Everyone knows they're doing it, and on what basis, too, which rather defeats the purpose and clu

They would, yes, but obviously they're not very good about it. Everyone knows they're doing it, and on what basis, too, which rather defeats the purpose and clues people in that there is something about that message which is dangerous to the interests of the censoring party. And here's the thing: The reason everyone knows about it is that on a long enough timeline everyone posts something that offends the perpetually offended.