Various judges so far have not agreed with your optimistic reading of the situation. I think when push comes to shove, the SCOTUS is going to invalidate same sex marriage bans across the country. If you take
Lawrence's logic to its ultimate conclusion, it admits of nothing except full sexual equality. If you don't believe me, feel free to ask Sen. Rick Santorum. He warned us where this was leading and guess what? The future is now.
(Denny Crane: "Sometimes you can only look for answers from God and failing that... and Fox News".)
I expect the polygamists to get a test case up very soon. Very soon. I mean, muzzies have rights too, and if the homos can marry, why can't a good muzzie man of means have up to four wives as prescribed by his holy book? It's not fair, and not right, if you're going to have homo-marriage.