Here's the thing though: Freedom of Speech does not mean "You are free to say whatever, whenever, without fear of consequences". It means "You are free to criticize the government without fear of retribution".
Thus continues the torrent of slime that we all love to pour on people who stand by their convictions and do it in the public forum
If your conviction is that everyone is Doing It Wrong (or, you know, Doing It is WRONG), and that an entity that can not be proven to exist dislikes certain groups of people, which is in some way or form bad for those disliked, you kinda deserve all the slime you get.
The WBC, IMHO, does not stand for anything except generic misreadings of the bible and the intent of christian belief.
Anyway, this whole thing is a classic example of tyranny of the majority: The majority are patriots, WBC is not. WBC is oppressed.
Have they been forcefully disbanded? No.
Has their message been deemed illegal, and spreading of that message been made an actionable offence? No.
Have they been stopped from doing their so-called protests? No.
All that has happened here is that they have to keep a minimum distance. They have not been forbidden from spreading their message.
You're very much confusing the right of the agitator to point out flaws in his government with the right of a random bystander to disrupt what is essentially a private function. You will note that the latter one does not exist, and never has existed.