> (2) Government run internet is bound to eventually be lobbied to be safe
This would be a clear cut first amendment violation. These kinds of things would be less likely to be restricted by a government ISP than a private party ISP.
If you are unable to exercise your first amendment rights, you sue, and you win. This happens over and over again. Media companies push whatever narratives they want to.
Twitter can do what they want on their platform. If they thought the government was infringing their rights, they would sue the government. If you think your rights were infringed, then you would sue the government.
This would be a clear cut first amendment violation. These kinds of things would be less likely to be restricted by a government ISP than a private party ISP.