Abstract

This article presents Grotius’s argument against raison d’état and his defense of the rule of law in international relations. Grotius remains an important voice in the debate about the character of international politics. He challenges the views of the adherents of the doctrine of raison d’état who, following Machiavelli, give rulers the license to disobey legal and ethical norms whenever the vital interests of the state are at stake, and to use any means to achieve their goals, including warfare. On the other hand, he also takes a position against pacifists who on moral or religious grounds are adverse to any war. By putting forward the idea of international rule of law, even in warfare, he provided the foundation for a universal legal order applicable to all nations