We may disagree with the morality of a law, but we cannot deny the moral concern of law. It is impossible to have law without having morality behind that law, because all law is simply enacted morality. There are, however, different kinds of morality. Biblical morality is one thing, and Buddhist, Hindu, and Moslem morality radically different moral systems. For Plato's morality, some acts of perversion were noble forms of love, whereas for the Bible the same acts are deserving of capital punishment.
Law rests on morality, and morality on religion.
Whenever and wherever you weaken the religious foundations of a country or people, you then weaken the morality also, and you take away the foundations of its law. The result is the progressive collapse of law and order, and the breakdown of society. This is what we are experiencing today. Law and order are deteriorating, because the religious foundations, the Biblical foundations, are being denied by the courts and by the people. Our American system of laws has rested on a Biblical foundation of law, on Biblical morality, and we are now denying that Biblical foundation for a humanistic one.