Articles

Scientific Reason and the Discipline of International Law

Abstract

International law emerged as a professional academic specialization in a 19th century European context of wide-ranging public debates about the nature and cultural significance of science. Ever since, the status of international law as an academic discipline has been intimately connected with the capacity of international lawyers to demonstrate that our discipline is properly scientific. Yet the ideals of science upon which international lawyers have drawn in seeking to demonstrate the scientific nature of our work have not remained static. This article explores how those shifting ideals of science have shaped the concerns, questions, methods, and theories adopted by professional legal scholars in different times and places, including the 19th century Cambridge of Whewell, the 20th century Vienna of Kelsen, the post-war New Haven of McDougal and Lasswell, and the globally networked university of the 21st century. In returning to the historical debates out of which today’s highly stylized versions of positivist and policy-oriented international law emerged, the article shows that while scholars of international law have shared a commitment to scientific values of rationality, progress, and objectivity, they have understood those commitments as requiring different forms of conduct, different means of producing knowledge, and different relations to the state.

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