This case study of one Federal Rule of Civil Procedure is designed to suggest affirmative answers to these questions. My focus is on the surprisingly extensive body of case law, culminating in the Supreme Court\u27s 1986 decision in Schiavone v. Fortune, that parses the second sentence of Federal Rule 15(c). Added in 1966, that sentence attempts to set standards for the relation back of party-changing amendments to pleadings. A more prototypically pedestrian, less prepossessing topic of the traditionalist type could scarcely be imagined. Yet a review of its history brings larger points into sharp relief: something is seriously amiss in our Federal Rules amending process, and the costs of stasis are high. Part I briefly surveys the respectiv...