I hardly noticed your vicious attack on natural law.
You can plant an apple tree in the middle of an orchard of oranges and it will still produce only apples, not oranges. That is the nature of an apple tree, and it is unchangeable.
Of course, the same goes for people. Ted Cruz's mother was an American citizen made in the USA. Even in the middle of a Canadian orchard, she could produce only a thoroughly American son.
Ted Cruz - 2016
So why is he renouncing his Canadian citizenship from birth?
I think he should keep his Canadian citizenship.
That way I can have a Canadian president. The maple leaf flying over the white house would be fine with me. Better than the Kenyan flag or Indonesian flag.