About four years ago, I was finishing a small book, the centerpiece of which was an article I had already published. The new material consisted of a shortish defense/explanation of the classical idea of “natural right”—that is, the doctrine or assertion that good and evil, right and wrong, just and unjust, legitimate and illegitimate, etc.—exist by nature and are not mere products of human will or preference. This idea undergirds not merely the regime of the American founders and the very idea of “human rights,” but also the entire notion that anything political can be good or bad, right or wrong. For example, when NeverTrumpers speak of the alleged danger from Donald Trump to “Our Democracy™” and declare this to be bad, they are—wittingly or not—endorsing natural right.