I know. That's why I put "marriage" in quotes in my prior post. The government had no business getting involved in marriage in the first place. I'm surprised churches haven't been more open about recognizing this. The government's only involvement (to the extent there even is one) is in the enforcement of contracts that may or may not have anything to do with a sacramental marriage.
There are just too many practical outworkings of marriage for the government to be hands off. It is woven into society, so there are requirements and expectations of the participants. Otherwise, marital anarchy.