In fairness, that's not moderation, it's a question
And quite an interesting one too in context, because it's a question that is rattling around the US more and more, "What is Freedom of Speech? Where does it begin, where does it end,
should it have an end-point?" etc.
If the people choose to physically remove the Westboro church from the loaction, is that not Freedom of Speech of the people as much as the fact the Church is there in the first place? Was Freedom of Speech designed purely for criticism of the Government, not the all over 'pass-card' it is interpreted as now?
These are all questions that do need examining more closely.