Yes, feasible, but what makes large-scale censorship so apparently desirable, or at least so widely desired? The first obvious thought is that there are repressive governments around the world who wish to keep power. And this is true. But it can't be the whole explanation since plenty of relatively free western democracies and businesses are enthusiastically embracing censorship, laws about 'hate speech', and so on.

My guess is that a clue lies in the censorship going on much closer to home, in our own minds. Thoughts which contradict our ideas about who we are and what we should do are suppressed all the time. They fail to reach the light of consciousness. In other words, like the individual mind, it seems the hive mind must eventually develop an ego.