First I would like to give a fundamental definition of natural law. For me natural law i s the law resulting from the nature: the nature of human being, the nature of society, also of the nature of the universe. Natural law is not a separate system of law. It could be explained and understood in different ways. But all systems of positive law have to be based on natural law.
I think, maybe, you are mistaken.
Natural law, is.
You liking it or not,
You understanding it or not,
They are the rules of this world.
human and society has nothing to do with it they are just under its yoke.