I resist the temptation to preach natural law and common sense, except in that it serves as a feeble, flawed illustration of the character of a perfect holy and loving God.
We need uncommon sense and supernatural law.
When you say “natural law and common sense”,
leftists don’t have the automatic, visceral reaction due to their rebellion, to not listen further,
like they would if you say “God hath said”.
Of course, we know that these “natural” laws are simply the visible expression of the character and nature of the perfect and holy Creator.