There are those who are "conservative" only on social/moral issues. They don't mind big government, as long as it does what they want it to do.
I am still waiting to see the exact paragraph in the U.S. Constitution that granted the Federal Government the power to intervene in a single family issue.
Of course, if you turn three times in a winder-shine direction, while balancing on one foot and during a full Moon, you can find something in the Constitution to support your position.
You know, if we could keep the Left out of our pockets, the Right out of our bedrooms, and the Islamofascists out of airports, we'd be doing pretty damned good IMHO.