Why can’t those narrow limits include “flat out knowingly lying with the specific intent of deceiving people?” Sure it’s a very human definition but it’s one with built-in limits on its scope. You can’t use it to ban wrongthink because it has to be from people who know that they’re lying.
> turning people’s feeds into an ever more extreme echo chamber
So yes but also this is done voluntarily. Those algorithms are keying on to the fact that I do not want specific kinds of content. If given the option I’ll even explicitly make my preferences known — I’ve blocked probably a thousand subreddits just to make my /r/all tolerable; Twitter is only usable if you confine yourself to niches. It’s #general or barrens chat that’s the cesspool of nonstop screaming.