For clarification: The 1st amendment ensures that the government may not stop you from saying what you want. This is a separate issue from private companies removing/banning you. Each company has their own right and freedom to be as dickish as they want with regard to deleting your account etc - but that is not related to the 1st.
Freedom of speech is a guiding principle that predates the United States, and the first amendment, by a few millennia. And yet every discussion about free speech online contains a few comments about the first amendment’s narrow legal scope. Sure, that’s right, but freedom of speech does not have a narrow legal scope; it’s a much broader concept, and it is global in nature. In almost every case online, the discussion…
I’m curious how what you just said translates into real world application?
Not trying to argue I am genuinely interested to hear more!