Kamala Harris, Nikki Haley, and Vivek Ramaswamy are not eligible to serve as president of the United States. Nor are Marco Rubio and Ted Cruz. Why? They are not “natural born citizens,” which is one of the presidential requirements outlined in the U.S. Constitution. Making that claim, of course, immediately prompts a response of, “Of course they are natural born citizens! What are you, a racist?” But those who are eager to ridicule and condemn such a statement of ineligibility are merely demonstrating their ignorance of the term natural born citizen. What is important, however, is not what television pundits...