American states have experimented with different methods of judicial selection for two centuries, creating uniquely American models of selection, like judicial elections, rarely used throughout the rest of the world. But despite the wide range of selection methods in existence throughout the nation, neither the American people nor legal scholars have given much thought to tailoring the selection method to particular levels of the judiciary. To the contrary, the most common approach to judicial selection in the United States is what I call a unilocular, “a judge is a judge,” approach. For most of our nation’s history, all judges within a jurisdiction have been chosen the same way. Proponents of this view see judges at all levels of the judic...