By whom, people who can't think outside selected passages of a book like the bible? Morals shaped by religious teachings very often lead to discrimination, an "us against them" attitude.Because it is not morally acceptable that a marraige is a man and a man etc.
Name calling? That tactic may work for other people who think in terms of narrow views but, it has no effect on people thinking of the bigger picture.No, it makes you look silly and boring. No insult intended, but you asked.