“Common-good capitalism,” a recent proposal by Sen. Marco Rubio (R-Fla.), is capitalism minus the essence of capitalism — limited government respectful of society’s cumulative intelligence and preferences collaboratively revealed through market transactions. Vermeule’s “common-good constitutionalism” is Christian authoritarianism — muscular paternalism, with government enforcing social solidarity for religious reasons. This is the Constitution minus the Framers’ purpose: a regime respectful of individuals’ diverse notions of the life worth living. Such respect is, he says, “abominable.”

Vermeule would jettison “libertarian assumptions central to free-speech law and free-speech ideology.” And: “Libertarian conceptions of property rights and economic rights will also have to go, insofar as they bar the state from enforcing duties of community and solidarity in the use and distribution of resources.” Who will define these duties? Integralists will, because they have an answer to this perennial puzzle: If the people are corrupt, how do you persuade them to accept the yoke of virtue-enforcers? The answer: Forget persuasion. Hierarchies must employ coercion…

The moral of this story is not that there is theocracy in our future. Rather, it is that American conservatism, when severed from the Enlightenment and its finest result, the American Founding, becomes spectacularly unreasonable and literally un-American.