You presume too much. I am not arguing from a Christian position, and "a multitude of 'gay acceptance' in other cultures" means nothing--truth doesn‘t care if you have a gazillion tombs. I have studied multiple cultures and there are none with Gay-marriage. Not a single one. As to gay acceptance having lived with gays and lesbians as either a roommate, or as landlord of the basement apartment just below her house I qualify as being accepting, especially as they were (I moved to a different city) both good friends.
To review my argument go here: http://jonsplace.blogtownhall.com/