Turns out I'm not the only one who knows my Bible*--
*And, yes, I know quite well that the vast majority of American Christians reject this guy--the point is that they are in fact rejecting biblical teaching/morality when they do, Sean Glazier -- because there is no objective morality--
Deuteronomy 21:18–21 expands on the law:
If any man has a stubborn and rebellious son who will not obey his father or his mother, and when they chastise him, he will not even listen to them, then his father and mother shall seize him, and bring him out to the elders of his city at the gateway of his home town. And they shall say to the elders of his city, “This son of ours is stubborn and rebellious, he will not obey us, he is a glutton and a drunkard.” Then all the men of his city shall stone him to death; so you shall remove the evil from your midst, and all Israel shall hear of it and fear.