Especially since allowing providers to increase (automated and best-effort, but not comprehensive human) moderation withour incurring general liability for content was the explicit and overt justification for Section 230, because the kind of complete human editorial control expected of publishers in traditional media was viewed as preventing scalable systems on the internet (where traditional media had other scaling limits that make content liability far from the limiting factor.)
> But instead, we could have had decentralized systems that made liability impossible.
Decentralized systems probably wouldn't have made liability impossible, just ineffective at it's objectives, because no matter how many operators were ruined by liability. the content would still thrive and you'd never hit enough operators.