The amazing thing about these folks who hate gay marriage, abortion rights, science, liberalism, etc. is a complete lack of personal accountability to admit it is all about them. They like to say it is what God demands, as if they are merely innocent agents for God and none of us have any choice.
But I suspect they know very well what they are doing, a power grab to offset their own insecurity and powerlessness in life. Such folks don't like liberty, they like authority and control. That is what allows citizens no necessity for education, responsible thought, moral introspection, moral accountability, tolerance, maturity, kindness, fairness, cooperation, etc. It's easier to follow orders. If they do wrong, they were just following orders.