Were this the 1800's or even the early 1900's I would agree, but we are talking 1970 and not even born in the USA. Sorry Ted Cruz is not a Natural Born Citizen of the USA, NBC for Canada maybe, NBC for the USA definitely not.
No need to apologize. As anybody who has read our exchange can see, my point of view is in complete agreement with what you said there.
The only disagreement we might have is whether or not his US citizenship exists before it is certified to exist.