Support.
Civil Unions yes, Marriage no. Though, I will say that if the SCOTUS rules in favor of it, I will be in the "its settled law, I don't like it, but let's just move on" camp, rather than the "Fight to reverse it for all of eternity!" camp, simply because I don't care about the issue enough to fight it beyond the 'lgbt-favorable SCOTUS ruling' point.
I'm still disappointed that you stopped replying to the thread where people were challenging your argument on this. What did you not find our arguments a convincing rebuttal of your argument?