Not that it is of utmost importance, but the behavior in those societies was not “cheating” in our sense of the word. The males were allowed, even expected to have concubines, and it was the wife who set the bills for these sexual escapades.
Yes.
Let’s clarify. I thought that the “natural law” means that
everyone shares at least one common “reference point”.
Think of “natural law” as the perfection of human reason rather than a a ‘common reference point.’ Humans are capable of DISCERNING the difference between good and evil because they have a conscience. However, he differentiates between general precepts that are known to all (e.g. Nazism example) and secondary precepts which may be ‘blotted out from the human heart’ (e.g. ‘western sexuality’)
St. Thomas explains that:
there belongs to the natural law, first, certain most general precepts, that are known to all; and secondly, certain secondary and more detailed precepts, which are, as it were, conclusions following closely from first principles. As to those general principles, the natural law, in the abstract, can nowise be blotted out from men’s hearts. But it is blotted out in the case of a particular action, insofar as reason is hindered from applying the general principle to a particular point of practice, on account of concupiscence or some other passion, as stated above (77, 2). But as to the other, i.e., the secondary precepts, the natural law can be blotted out from the human heart, either by evil persuasions, just as in speculative matters errors occur in respect of necessary conclusions; or by vicious customs and corrupt habits, as among some men, theft, and even unnatural vices (see
en.wikipedia.org/wiki/Natural_law)