I think you should go back and read Donofrio's argument first. Donofrio claims that "some persons who, at the time of their birth, are US citizens, require naturalization for such status." To support this claim, he points out that the Act that granted this group natural born citizenship status had "Naturalization" in its name. That is the extent of his argument. Like I said, absolutely Clintonesque.
The Minor Court also noted that the substance of the 1790 act, which granted US citizenship at birth via naturalization, had remained as law up until 1875 when the Minor case was decided. So, clearly, while citizens may either be born or naturalized, some born citizens are simultaneously naturalized at birth.
Amazing. Out of an essay of several hundred words, you point to one word and accuse Donofrio of being “Clintonesque.”