> as long as it doesn't meet the legal standard for imminent lawless action
So there is no absolute free speech then. Which is the point of bringing up the "fire" example.
If you're a visitor in my house there is no free speech at all. If you say something I don't like I'll legally kick you out. Private companies such as Twitter and Facebook have the same right. Their platform, their rules.
If someone is a visitor in your house, you can kick them out for literally any reason you want or no reason at all.
No idea how this is relevant to your claim that "yelling fire in a crowded theater isn't allowed under free speech". It is legally allowed under free speech, it isn't a crime, despite what a lot of people claim. The theater might kick you out or ban you, but that has nothing to do with free speech.
So there is no absolute free speech then. Which is the point of bringing up the "fire" example.
If you're a visitor in my house there is no free speech at all. If you say something I don't like I'll legally kick you out. Private companies such as Twitter and Facebook have the same right. Their platform, their rules.