Boots "That is true but I will remind you that God did not mention homosesuality in the ten commandments. Rules in Leviticus probably arose due to societal pressures at the time." 
 
I have three points for you. First, you have been challenging people to come up with a religious right/belief that would be violated. And when produced, you try to deflect it with your own unsupported theory. 

Second, either the entire Bible, i.e. Word of God, if from God or it isn't. By the way, it is! So none of it is from "societal pressures." 

Third, read Romans 1:18-32. I suggest the New American Standard version for ease of understanding. 

And will you please tell me what "right" the couple is losing in the baker's refusal? They can get married, have a cake, and pretty much anythings else. The myth that every business must serve every customer is without basis. At their peril, any business owner can deny any customer for no reason at all, just as a customer can refuse to do business with them.