I.E - the old school binary censorship "block/ do not block" - let people decide
The update to this is that censorship is ALREADY happening without explicit actions by parties which want to do right.
The strategy is to saturate the pipe.
After time on the net, the concept of signal vs noise has been advanced enough that we can now just override the signal, by pushing enough noise.
You are talking about small holes, while you are already surrounded by a deluge.
Once twitter and facebook took off, this was a done deal.
The issue is frankly one of communication strategies (and not even meta-communication, this is from propaganda playbooks).
With enough automation, its possible to saturate the pipe.
Humans are built with limitations, for example short term memmory, suited for 5-7 "objects".
You don't need to resort to explicit censorship anymore.