The only way to fight them is to ignore them. They are in this to provoke reactions which form the basis of lawsuits. So, sure, maybe rape trials are next. They want people to attack them, or municipalities to ban them, so they can sue. They’re only in it for the money. Once people just ignore them the money will dry up and they will go away. No need to endanger other people’s right to protest.
Expose them. They're Al Gore activists. The left would shut them down in a heart beat if they felt the protests were backfiring. As long as the public thinks they're a church, the left will continue to support them financially.