[DiogenesLamp]

The 14th clarified prior treatment of the citizenship issue. As such, it is now the law of the land.

It is a "naturalization act".

Yes, a "naturalization act" is the law of the land, but it in no way intrudes into the area of "natural citizen."

The 14th amendment does not determine Presidential Eligibility, else it would have had a clause in it stating that is it's intent.

You cannot modify the Constitution by accident.

[Fido969]

Naturalization is the process of going from a non-citizen to a citizen. There are born citizens and naturalized citizens. A born citizen doesn't then have to become a naturalized citizen.

The wording of the act itself:

All persons born or naturalized in the United States