Sounds like they need open carry there - badly.
That's the ticket, isn't it. Or concealed carry for that matter.
I wouldn't want to attend an anti-Muzzy rally without the availability of self-defense.
You take even a quiet, faithful, peaceful rally such as the one Beck organized some years ago. I bet any attempted violence against those gathered would have been met swiftly and powerfully, regardless of D.C.'s idiot gun control laws.