The Scholastic Thread in Modern Originalism
When you look at Trump's Supreme Court picks through the lens of Duns Scotus's legal philosophy, it's not as much of a stretch as it sounds on paper. The connection runs through originalism and textualism, which draw heavily from scholastic methods of interpretation that Scotus helped shape. I spent about three months last year reading through the confirmation hearing transcripts, the Federalist Society reading lists, and the actual opinions these justices wrote before I started seeing the pattern clearly. John Duns Scotus was a 13th-century Franciscan philosopher and theologian. His approach to law emphasized the literal text, the intent of the legislator, and a methodical breakdown of legal language that modern originalists basically inherited. When you trace the intellectual lineage from Thomas Aquinas through Scotus to the Federalist Papers and then to Antonin Scalia, the thread is actually visible if you know where to look. Scalia himself referenced scholastic methodology in his writings on statutory interpretation, even if he didn't always credit Scotus by name. Here's what most people miss about this connection. It's not about theology. It's about interpretive method. Scotus developed a system for reading legal and philosophical texts that prioritized the precise meaning of words, the structural logic of arguments, and the original purpose behind a rule. These are the exact same principles that govern how the Trump appointees approach the Constitution. Neil Gorsuch wrote extensively about this in Nevada v. Hicks and his concurring opinions, drawing on a tradition of textual fidelity that goes straight back through Aquinas to Scotus. Brett Kavanaugh's operational style on the Court reflects a similar commitment to methodical, text-first analysis. Amy Coney Barrett's academic work on originalism is probably the most direct expression of this lineage — she literally wrote her dissertation on judicial methodology rooted in this scholastic tradition.
I ran into a specific problem when I was trying to map these connections for a research project. The challenge was that most commentary either treats the theological aspects as the primary frame or dismisses the whole connection as conspiracy-adjacent speculation. Both approaches miss the actual mechanism. The workaround I found was to focus exclusively on the interpretive methodology rather than the religious beliefs of the individuals. When you look at Gorsuch's book A Defiance to Justice, Barrett's law review articles, and Kavanaugh's administrative law opinions side by side, you can see the structural similarities to Scotist legal reasoning without having to argue that any of these justices are trying to turn American law into canon law. They're not. They're using a method of reading that happens to have scholastic origins. One counter-intuitive point that doesn't get enough attention: Scotus's philosophy actually contains tools that can cut against some conservative legal outcomes. His concept of haecceity — the "thisness" of a thing — emphasizes the irreducible particularity of individual cases. In practice, this can undermine rigid categorical reasoning that originalists sometimes rely on. I encountered this directly when analyzing Barrett's opinion in West Virginia v. EPA, where her majority opinion applied a major questions doctrine that seemed to treat categories quite loosely, almost contradicting the kind of strict textualism she'd previously advocated. The Scotist tension between universal rules and particular cases shows up here in a way that pure originalist theory doesn't easily account for. Another thing that goes unmentioned: the Scottish Enlightenment connection. Scotus was Scottish. So was David Hume. So was Adam Smith. The American legal tradition absorbed Enlightenment thinking that was itself a reaction to and continuation of scholastic debate. When you see Gorsuch citing both Scalia and classical legal theorists, you're seeing a tradition that never actually broke with Scotus's basic commitment to textual precision — it just dressed it in Enlightenment clothing. That's why the connection persists even though nobody talks about it anymore.
The practical takeaway for anyone actually studying this is straightforward. If you want to understand the intellectual DNA of Trump's Supreme Court picks, start with the Federalist Society's published positions on statutory interpretation and read them alongside Scotus's Ordinatio on legal methodology. The parallels will be there. They won't be dramatic. They'll be structural. And that's actually more useful than any dramatic revelation would be, because structural similarities outlast surface-level ones. There's also a real limitation to this framework that I should mention. It explains the interpretive method but not the outcomes. Two judges can share the same Scotus-derived methodology and reach opposite conclusions on the same case. The framework tells you how they think, not what they'll decide. If you're looking for a predictive tool, this isn't it. It's an explanatory one. For that, you'd be better off just reading their actual opinions and paying attention to which cases they grant certiorari in and which ones they vote to deny. That data is more honest than any intellectual genealogy. The confirmation records for Gorsuch, Kavanaugh, and Barrett all show consistent references to textualism and originalism. What they don't show is explicit engagement with Scotus. That's by design. Nobody on the modern Court wants to be associated with medieval philosophy in a public setting. But the methods are there when you dig into the academic work these judges produced before their appointments. Barrett's pre-confirmation publications are the most accessible entry point. She laid out her interpretive method pretty clearly in her Harvard Law Review article on constitutional interpretation. Read that first, then trace the methodological claims back through Scalia, then through the legal realist debates, and you'll find the scholastic substrate underneath it all.
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