I have to say something here. As Draugnar himself knows, I disagree with him on many issues. But goodness me, Draugnar, I cannot agree with you more on this point. You've got Sybil bang to rights, and since I have also muted the absurd "Sybvlnomics" thread, I would like to see you get a response here.
I happen to have my own perspective on this. I don't care all that much, personally, for the institution of marriage. I was in a relationship with a lovely woman for just under nine years, and at no point did we consider marriage, neither of us being religious. Our relationship ended last year, and we remain close friends. I think that a great deal of trouble is created as a result of marriage simultaneously existing as a religious institution *and* a legal status.
Separate the two and you solve a whole load of problems, if you ask me. Let people who have a religious belief in particular kinds of marriage engage in whatever marriage rituals they like. Let two consenting adults enter into whatever legal contracts with each other they wish. But let the two be *completely* separate. Marriage as a religious concept should have no legal status. Marriage as a contract should have whatever status in law that contract confers upon it.
Until that is the case in either the UK (where I live) or the US (where the debate in this thread has its focus) it is right, proper, and important that heterosexual, bisexual and homosexual people have the same rights concerning marriage.
Draugnar, speaking as someone who is more conservative than I, has presented the case for marriage equality, irrespective of sexual orientation, superbly well. If marriage is to remain a religious institution bound up in law, we must at least ensure that those religious groups that do not object to gay marriage have the right to confer legal marital status on gay people who wish to marry under the auspices of their church. And for what it's worth I couldn't care less for the US Constitution but I do view Draugnar's interpretation of the Constitution, on this point, as valid.
Well done Draugnar and much kudos to you.