L
LaSainte
Guest
Well now you’re just narrowing the field at will. I could say, “the principle is that sex between a post-pubescent male and female who are of child-bearing age and have no physical defects preventing them from reproducing…” etc. But that’s not the principle. You can’t just start applying caveats to “the principle” unless you are willing to admit others as well.Well, no.
The principle in question is simply that procreation occurs as a result of penetrative intercourse between a post-pubescent man and a post-pubescent woman.
This is true *in principle *even if it happens to be untrue in particular cases, such as age or disease rendering a couple infertile. Just as surely as it would be true for me to say that, in principle, “cats are four-legged” even though there are obviously some cats that have lost a leg due to injury or illness or congenital defect; we are speaking here of universals, not of particulars.
Hence sexual behavior is licit if it conforms to the principle and is illicit if it doesn’t. It’s the same principle that establishes the immorality of nonprocreative sexual acts and masturbation, as well as contraception.
By contrast, those who are incapable even in principle of producing children (such as male eunuchs or homosexual couples) are denied the right to marry because they cannot even complete the sexual act in a procreative fashion.