“History has always played a role in constitutional interpretation, for some jurists more than others. But if history is going to be a key driver for the Supreme Court’s decisions — on the assumption that it is more legitimate than other forms of judicial discretion — then it is imperative to ask where the justices are getting their historical sources, whether those sources are fact-checked, and (most importantly) who is narrating the history.
Increasingly, the justices are relying on amicus briefs for historical information. Amicus briefs — also called “friend of the court” briefs — are submitted by third parties and have gone through a tremendous growth spurt at the Supreme Court in recent years.”
…
“These amicus briefs — sometimes signed by historians, sometimes not — are virtually all written by lawyers and often filed by motivated groups that are pressing for a particular outcome. The history they present, in other words, is mounted to make a point and served through an advocacy sieve. That distinguishes this type of history from the work product of professional historians who (even when they have a point of view) are trained to gather evidence dispassionately. As historian Alfred H. Kelly once put it, “The truth of history does not flow from its usefulness.” But usefulness is exactly the point when litigating a case at the Supreme Court — and historical sources are being used by the advocates to win.”
…
“The modern reality is the justices look to their friends and allies for historical sources, and rather than fact-check them — which they don’t have the time, resources, or expertise to do — they accept these historical narratives at face value. In the end, this creates an echo chamber where the history the justices cite is the history pressed to them by the groups and lawyers they trust, which conveniently comports with their preexisting worldviews and normative priors.”
…
“Professional historians are already complaining that the court got the history wrong in its recent cases, either by cherry-picking authorities or leaving out important nuance or both. When it came to the history of gun regulation, the court was awash in competing historical amicus briefs. The court chose one side, and in so doing caused historians to cry foul that the other history was ignored or distorted. In the abortion case, historians of the Middle Ages say some of the texts the court cites as proof that abortion was a crime in the 13th century are not about what we would think of as crime at all, but instead about “penance” imposed by the Church — an ambiguity easily lost on people who are unfamiliar with medieval Latin. Indeed, it is worth noting that much of the 13th-century history the court recounts seems to have come from a brief filed not by historians, but by professors of jurisprudence who publish on the moral implications of abortion — well-respected professors in their fields, perhaps, but certainly not medievalists.
This reveals a systemic problem about relying on amicus briefs for historical narratives: The amicus market is dominated by motivated scholars. Because many neutral experts do not pay attention to the courts or participate in advocacy, the historical accounts presented to the justices are necessarily incomplete and motivated to build a particular argument.”
…
“the Supreme Court should require anyone who files an amicus brief to disclose who paid for it. Current rules require disclosure only of whether the party contributed financially or otherwise to the brief, but they do little to shed light on briefs filed by neutral-sounding organizations that are in reality funded by those with an interest in the case (even if not the party).”
…
“the justices should borrow a practice from the laws of evidence and forbid any amicus brief presenting historical or other factual claims from adding accompanying legal argument. At trial in lower courts, there are strict limits on expert witnesses offering opinions on the law or generally opining on the case’s outcome. The idea is that this legal commentary detracts from the status of the expert as a neutral adviser, and that it oversteps the value and point of an expert witness in the first place.”
…
“justices should build in a process to request the specific history they are interested in earlier in the case’s timeline — in an attempt to recruit historians who may not be following the court’s every move but who are actual experts in the matter. If historians of medieval law knew their knowledge on abortion in the 13th century was so valuable when the court took the case (as opposed to after the leak in Dobbs) there might be incentive for more of them to participate in the briefing process.”
…
“If we are going to empower judges to referee history we must start paying more attention to the process through which they acquire that history. Many Americans see the court’s recent decisions as a threat to judicial legitimacy; perhaps one under-recognized threat to that legitimacy lies in the process used to make them.”