[quote=@ItMeGritty]
Sounds like that whole 'we have the right to refuse' thing. I doesn't matter how nicely you try to justify it, it's still blatantly homophobic. 
[/quote]

We do have a right to refuse, given that it's our creative work. In any case, if someone holding to that particular belief is considered amoral, I'm afraid we'll have to peacefully disagree.