So start a federation that doesn't do that. Yes, it probably won't have many users. Once again, it's a people problem, and a hard one.
Maybe a blockchain? A public and unalterable ledger (which is what a blockchain is, of course). But being completely unmoderated users will use tools to moderate for them, tools that can block content they don't like. Indeed, users would coalesce and build lists of who to listen to, and who to not, and they'd keep that list on the unalterable and uncensorable blockchain.
Maybe a blockchain? A public and unalterable ledger (which is what a blockchain is, of course). But being completely unmoderated users will use tools to moderate for them, tools that can block content they don't like. Indeed, users would coalesce and build lists of who to listen to, and who to not, and they'd keep that list on the unalterable and uncensorable blockchain.