It is a privilege to participate in this exchange with Bruce Frohnen concerning our books. In my Fidelity to Our Imperfect Constitution, I observe that in recent years, many have assumed that originalists have a monopoly on concern for fidelity in constitutional interpretation. I reject all forms of originalism and defend a moral reading of the United States Constitution. Such a conception views the Constitution as embodying abstract moral and political principles, not codifying concrete historical rules or practices. It sees interpretation of those principles as requiring normative judgments about how they are best understood, not merely historical research to discover relatively specific original meanings. I argue that fidelity in interpr...