[King Prout]

perhaps I am not making myself clear when I say "get the government entirely out of the marriage business"?

I mean, among other things, BAN -by law or amendment- the use of the word marriage by any organ of any level of government

[risk]

The chances are about 0% that society will decide not to address married couples in one special way or another. You can't avoid this battle by pretending that married couples don't exist from the government's perspective.