Judge Paul Matey's recent concurrence in Range v. Attorney General, decided en banc by the Third Circuit, stands out for its adoption of a “classical legal” approach to the Second Amendment based in natural law. Judge Matey goes beyond his colleagues’ focus on history to examine what he calls classical legal principles, gleaned from the ancient Roman statesman and philosopher Cicero, Roman law, and the writings of Aquinas.
This Essay is among the first to critically analyze a form of common good constitutionalism in judicial practice. It takes a critical view of the opinion and its method and argues that—regardless of whether one is persuaded by the concurrence's common-good theory as a substantive account of our constitutional law—the opinion's reliance on natural-law principles is unjustified and undesirable as a method of adjudication. Specifically, the Essay argues that the concurrence's method departs from precedent without justification; suffers from significant practical problems in attempting to use ancient sources; and produces highly abstract natural-law principles that fail to resolve close constitutional cases, leading to decision by ipse dixit.