[jedmeyers]

Are you aware of the term "public easement"? In many jurisdictions you are not able to block public access to your "private property" once the public gets accustomed to accessing that property. Same thing should apply here. You don't get to just open your private property for everyone to use and then close it for people you don't like politically many years later.

[notherthrowaway]

Twitter has a terms of service that you must agree to before using. These aren’t the same thing.

[RonanTheGrey]

Twitter has already, on several occasions, been forced by the courts on "public square" grounds to take actions Twitter didn't want to for political reasons.

You're looking at the leaf on the tree and assuring everyone you see the forest.