I never said they should be prohibited from policing content merely that if they are capable of policing content they should be held liable for content on their platform like every other publisher.

There is no reason to give these censorious companies extra legal protections no other publisher has if they are censoring society. They have been protected by a regulation that is now causing intense centralizing of power in the hand of a few technocrats and it is actively harmful to the rest of society to so empower them over everyone else.

It is operationally impractical that society should be subject to Google's whims but Google not liable for Google's network content.