Take away our rights? We'll take away your tax exemption!
I've already pointed out to this group that they should look at: this case from a couple years back in Philadelphia wherein the city evicted the Boy Scouts from a rent-free meeting facility because of their discriminatory practices and since the article mentions just how much the Mormon church donates to the Boy Scout organization, that looks to be another way to fight.
If we can get them to stay in Utah...we can then go after their polygamist marriages on their cult compounds!
thanks to furr_a_bruin for the link!