for some reason every culture assumes married couples will have children.
I think that the record alread proves that you don't need to be married to have children.
Only if you overlook the FACT that lesbians and gay men have BIOLOGICAL children using IVF and IA every day. And that an estimated 25-30% of children over five who are adopted domestically are adopted by L/G singles or couples.Gay couples NEVER have a issue with that do they?
I am going to guess that you've OVERLOOKED this and that you will CONTINUE to overlook it and limit your responses to blathering about you three nipples, your "certificate" of sanity, passive aggressive double speak and (mainly) your desperate need to seek the attention of (bored) strangers.