Originalists have traditionally based the normative case for originalism primarily on principles of popular sovereignty: the Constitution owes its legitimacy as higher law to the fact that it was ratified by the American people through a supermajoritarian process. As such, it must be interpreted according to the original meaning that it had at the time of ratification. To give it another meaning today is to allow judges to enforce a legal rule that was never actually embraced and enacted by the people. Whatever the merits of this argument in general, it faces particular hurdles when applied to the Fourteenth Amendment. The Fourteenth Amendment was a purely partisan measure, drafted and enacted entirely by Republicans in a rump Reconstructio...