I'm completely on supreme court's side in the case of the baker (who are assholes but should have their legal right to be assholes). However, this analogy doesn't work with Facebook or Twitter as they have oligopoly status in terms of access to mass audience: there are hundreds of different bakeries that you can choose from, but there's just a couple of SV companies can very effectively silence you.

I still don't know what would be an effective solution to this problem, but giving these giants the same freedom to do whatever as a small business enjoys just feels wrong.