Two hundred years is a long time. It is too long after formation of a court system to ask such basic questions as (1) what cases occupy the system, and (2) whether even informed professionals have a reasonable picture of what goes on within the system. Nonetheless, continuing debate about the volume and makeup of litigation in general and of federal court litigation in particular requires legal scholars to address these questions. Professor Marc Galanter\u27s work on the litigation explosion questions central assumptions about the nature and growth of the federal docket. Our prior work undermines widely held views about constitutional tort litigation, the effect of the civil rights fee-shifting statute, and prisoner constitutional tort liti...