"In this profoundly important reassessment of constitutional interpretation, the eminent legal philosopher Hadley Arkes argues that "originalism" alone is an inadequate answer to judicial activism. Untethered from "mere Natural Law"--the moral principles knowable by all our legal and constitutional system is doomed to incoherence. The framers of the Constitution regarded. the "self-evident" truths of the Natural Law as foundational. And yet in our own time, both liberals and conservatives insist that we must interpret the Constitution while ignoring its foundation. Making the case anew for Natural Law, Arkes finds it not in theories hovering in the clouds or in benign platitudes ("be generous," "be selfless"). He draws us back, rather, to t...