Wars Are Political, Not Legal

Public international law lacks meaningful, universally enforceable remedies, so the legality label for interstate use of force is largely declarative. In practice, whether a war is 'permitted' is decided by capabilities, political costs, and power balances rather than by binding international adjudication. — If true, this reframes debates about legitimacy and restraint: policymakers and publics must rely on political checks (alliances, reputational costs, domestic constitutions) rather than expecting an international legal court to prevent or punish interstate war.