One question for the many people that believe Facebook should be a completely unmoderated communication channel is... Why are you active on Hackernews? Hackernews has a variety of community and moderator driven censorship tools, and does not encourage free speech in this manner. Would you call for a completely unmoderated Hackernews, maybe with local down votes and upvotes? Eventually the system could serve as a per user spam and filtering system, but arguably that's still censorship because an individually trained AI is still hiding and removing content. Or.. alternatively is Hackernews ok because if you have showdead on you can generally see the full set of content on HN?