A government than can force people to philosophically accept heterosexual marriage can just as easily force people to philosophically accept gay marriage.
I think that removing the government altogether is the optimal solution. We probably agree on that.
Force people to accept (or for that matter, reject)? Wouldn't or couldn't just traditional societal values do that without any particular governmental influence?
In any event to get back on topic, 10A should the go-to law, with marriage as being under the purview of the state or the people, and not of a federal judge making determinations.