Yep, Youtube, Facebook, etc. have every right to ban whoever they want and I absolutely agree that the government should have no role in what they are doing in that regard. However, their double standards are ultimately going to be the end of their dominance. It's only a matter of time before better things start replacing them. It already has started, even if we aren't there yet. The "molesting children" example is a straw man argument though. Nobody is arguing that Facebook and Twitter should allow posts praising the molesting of children.