I think you missed the point again. Sure - you choose to be responsible for your words. That does not mean the staff at Facebook need to be responsible as wel

I think you missed the point again. Sure - you choose to be responsible for your words. That does not mean the staff at Facebook need to be responsible as well. They are not the ones making the posts - anonymous or not! That is why I'm saying: If you are on a distributed system where no select group of individuals are responsible for the system, you will have more free speech.