Subjugation is different from government.
I will be happy to amend my comment to "legitimate government" or "government in a free society" if it will help you understand the concept.
Homosexual people cannot be married to people of the same sex because God doesn't recognise such unions. It has nothing to do with agreements by unconnected others.
People of the same sex can make committments to each other for a variety of reasons and purposes, but marriage describes a relationship which includes legitimate sexual activity, anal sex or other preferences between individuals of the same sex has nothing to do with marriage.
People don't recognize these arrangements as marriage. That's what's important here.
This is a rather snotty comment. I'm sure you aren't naive enough to believe that there is only one kind of government. If you meant 'government in a free society' that's what you should have stated. No reason to get your panties in a bunch with me because you failed to be clear.