Presidential 'Destroy Iran' Escalation Risk

A sitting U.S. president publicly threatened to 'permanently destroy' Iran’s civilization, using social‑media ultimata tied to immediate deadlines. That rhetoric crosses a threshold from regime‑targeting to civilization‑level threats, raising the probability of rapid escalation, retaliation, and international delegitimization of U.S. policy. — If presidents frame wars as civilization‑level annihilation, it changes alliance politics, legal norms about genocide and proportionality, and domestic consent for prolonged conflict.