If there is a real world, and if it is consistently ordered, and if this consistent orderliness extends to the living portion of that world – these being the de minimis foreconditions of any sort of life whatsoever – then there must be some basic set of policies best suited to the lives of humans as we find them in the world as it is. Such is the proposition at the crux of philosophical Traditionalism, and of all the unconscious chthonic traditions that arose of old and organically from the practice of life, and were one day noticed and then taught by priests and sages. It is obviously true; it cannot but be true.
The Decalogue is the palmary exemplar of that basic set of policies. It is the quintessential answer for man, and so of man, to the Natural and Divine order. In and by it ordered, man fitly meets his environment – his world, and its God – and, as thus meet thereto, is rendered himself fit, so to fare well, and happy, healthy, numerous, and prosperous.
Any deviations from those policies then are in comparison to following them somewhat disadvantageous; so that we should expect deviants of any sort to find their purposes frustrated, their prosperity and health vitiated, their lives shortened and their reproduction hampered, at least at the margin. And so it is indeed. Deviations are then all self-correcting, sooner or later, as dooming deviants to relative poverty, disease, barrenness, unhappiness, and failure.