The role of the judiciary, Chief Justice Marshall famously advised, is “to say what the law is.” Yet, how often do the justices issue a written opinion that ordinary Americans can understand? The Supreme Court increasingly issues lengthy and complex opinions, often containing multiple concurring and dissenting opinions. These opinions can be as confusing as they are verbose.“To Say What the Law Is Succinctly: A Brief Proposal,” analyzes the justices’ legal writing. Are the justices effective in saying what the law is? Insufficient attention has been devoted to evaluating the justices’ writing and their efficacy at communicating the law. Five of the eleven longest opinions in Supreme Court history belong to the Roberts’ Court.After comparing...