> Anyone can try to push public opinion in a specific direction, but someone else will simply go the opposite way. There would be no moderator or algorithm to artificially boost one type of noise over another, so we would actually get a less corrupted feed that accurately represents what people are thinking because the noise cancels eachother out

This has never been true and never will be. Entities with more resources have dramatically more ability to put their perspective out and dominate the messaging.