Another agreement here. If people really think that their contracts with LJ have been broken by changes in the Ts&Cs then they can put their money where their moth is and sue for breach of contract. Nothing else. There is no "right of free speech" on a privately owned website, just as there is no right of free speech on privately owned property (if someone is on my land then I can chuck them off if I find them abusive) except for the person who owns it.