That is one logical argument.
But 99% of America, especially the courts and media, think that natural born citizen means being born in the United States. Possibly even hatched or cloned will do. Period.
We definitely need a constitutional convention and a clear definition.
There is a very good reason why legal experts like Professor Tribe haven't attempted to change the natural born Citizen eligibility requirement through constitutional means. To change it would necessitate widely disseminating the current definition, and result in the attempted change going down in flames.
That is why so many attempts have been made to circumvent, to get around, the constitutional requirements for a change to the U.S.Constitution. It requires time and money to change through the legal recognized manner: votes in Congress and then approval by a majority of states. Communists have resorted to other means.
Barak Hussein Obama II has always claimed he is a native born citizen, never a natural born citizen. He is quite aware that he is not eligible to be President.
We conservatives must uphold the rule of law and the U.S.Constitution. It is easy to be seduced into shredding that document into toilet paper. We shouldn't become the thing we detest in order to defeat communism.