The 1st Amendment which guarantees freedom of religion trumps (pardon the pun) the supreme court decision that legalized sodomite weddings. You could say that the 95% of Americans and small mom and pop businesses who view "same sex weddings" as abhorrent are being discriminated against if they are threatened with arrest when they refuse to be a part of sodomite weddings. Who is the victim here?
The victim is the same sex couple. There is no religious "right" to discriminate. Do you have a religious "right" to refuse service to African Americans? To Jewish Americans? To Islamic Americans?
Please cite for us all where Jesus Christ admonished His followers to avoid commerce with homosexuals. Where did this ugly, anti-Christian dogma come from? How does it square with true Christian teaching, I.e. Love your neighbor and you would be loved? Or cast not the first stone for you too are a sinner?
Nowhere! It's simply using a beautiful faith to serve an ugly purpose.
And if signage is needed to protect the bigots, I suggest they post a large sign in their window stating: Due to our abiding faith in Jesus Christ, we refuse to serve SKEEVY, maggot-infested queers.
If you're a bigot, own your bigotry.