Aepervius
Non credunt, semper verificare
It is really indisputable that burning the Quran in protest of Islam is protected under the First Amendment.
However, it is also well-settled that cities can have a general prohibition on bonfires and the like.
Same here. There are area designed for picnic, for barbecue, but for a bonfire are forbbiden there, and in private home you HAVE to ask in advance the firemen authorisation, and they can refuse it without an appeal possibility.
I think most city have such a law.
If they want to avoid that, they could still make their protest by drowning the book in a chemical toilet. Not as spectacular, but gives the same idiotic message out, and almost certainly authorized.
