Twitter (let’s face it we’re talking about Twitter) is not the world. It’s certainly a popular place for people to yell at each other and increase the general level of aggravation in the world. But it isn’t the world. If someone is moderated off twitter, their ability to speak is impacted, but only to one audience and in one way. Their ability to speak to me is unaffected entirely because I think Twitter is a giant waste of everyone’s time and energy. They can speak elsewhere, other platforms can serve their needs, and if they are popular enough then they’ll take the users and the attention from Twitter. Regulation here would only entrench the platform.
Twitter it not the public square, it’s some private company’s arguing arena.