In this special edition of The Republic’s Conscience, Nicolin Decker advances The Moral Equation of War Doctrine by returning to its classical foundations—demonstrating that the primacy of motive in war authorization is not a modern invention, but a principle consistently upheld across centuries of moral and legal thought.

This episode traces a continuous doctrinal lineage from Augustine to Aquinas, Grotius, the Nuremberg Trials, and the United Nations Charter. Beginning with Augustine, war is framed as a tragic necessity—morally tolerable only when ordered toward peace. Aquinas formalizes this understanding by introducing constraints, including legitimate authority, just cause, right intention, and proportionality—ensuring that even justified war remains bounded. Grotius extends the doctrine into the legal domain, establi ...