From an economic standpoint we can also make the case that gay lifestyle is unhealthy and leads to serious diseases like HIV.From an economics stand point, I'm against polygamy.
gay marriage i'm cool with, but state/government recognized unions should be limited to single couples.
It results in what you basically see in the middle east where the men without money and/or resources can't compete and the structure of the nation state suffers from within.
Either you are for Sodom and Gomorrah or you are not....stop trying to play both side of the issues