They consider themselves a family and the government considers them a family and a very large portion of society considers them a family.
So if the government considered them defective, and a large portion of society agreed, they’d be defective?
You might want to look up “legal positivism” and the debates prior to the Nuremberg Trials.
A family consists of a father, a mother, and offspring according to the Natural Law.
In the event that the father or mother demise, it may consist of one parent and offspring.
In the event that both parents demise, it may consist of adoptive parents and the offspring of others.
All of these are natural events consistent with our species and the design and intent of our functions.
Legal positivism basically states that “In any legal system, whether a given norm is legally valid, and hence whether it forms part of the law of that system, depends on its sources, not its merits.”
It rejects Natural Law and believes that the validity of a law can never depend on its morality. We saw repeatedly in the 20th century where that leads.
Natural law is the law which St Paul describes as the law written in their hearts referring to the Gentiles. It is the law which is referred to in the Declaration of Independence:
“We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness - That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed, That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness.”
In other words, law which are inconsistent with the Natural Law are not laws at all.
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