America has always been more than a place on the map. It is a political community — a people united by common principles and institutions rather than merely by geography. That simple proposition has important implications for one of today’s most contentious constitutional debates: birthright citizenship.Critics often portray efforts to reconsider the prevailing understanding of the 14th Amendment as an attack on America’s founding creed. In reality, the opposite is true. The debate concerns not whether all human beings possess equal natural rights, but who belongs to the American political community that exists to secure those rights for that particular people.The second paragraph of the Declaration of Independence begins by proclaiming that “all men are created equal.” But the declaration does not then announce that every person everywhere is automatically a citizen of the United States. Indeed, the very act of declaring independence presupposed the existence of a distinct political people with the authority to establish governments and determine their own membership, as was made clear in the declaration’s opening paragraph announcing that it had become “necessary for one people to dissolve the political bands which have connected them to another.”