Foreign Policy Analysts Invoke Catholic Just War Doctrine to Defend U.S. and Israeli Strikes on Iran

National security analysts challenge Pope Leo XIV's stance on the Iran conflict. Discover why they argue Operation Epic Fury meets "Just War" standards.

By: AXL Media

Published: Apr 2, 2026, 9:05 AM EDT

Source: Information for this report was sourced from Providence Magazine

Theological Disputes Over Military Intervention

The intersection of religious doctrine and geopolitical strategy has become a central point of contention following Pope Leo XIV’s Palm Sunday Mass, where he characterized the ongoing U.S. and Israeli military actions against Iran as an unequivocal rejection of divine will. This papal stance was further amplified by Vatican Secretary of State Cardinal Pietro Parolin, who asserted that the conflict fails to meet the stringent criteria of the Catholic Just War tradition. However, analysts Shannon Walsh and Sean Calabria contend that the Holy See’s current position ignores the foundational principles established by St. Augustine and St. Thomas Aquinas. According to the analysts, when a regime perpetuates cycles of violence through proxies, pacifism ceases to be a virtue and instead becomes a dereliction of moral duty.

Defining the Threshold of Imminent Aggression

A primary point of disagreement involves whether the strikes serve as a response to an "objectively verifiable" attack. While Church leaders like Cardinal Robert W. McElroy argue that the U.S. is not reacting to an immediate provocation, security experts point to a fifty-year history of hostilities directed at American and Israeli civilians. The analysts maintain that Tehran’s use of thinly veiled proxies to conduct its malign activities does not absolve the central government of responsibility. Under this framework, the decision to launch Operation Epic Fury is framed as a necessary defensive measure against a state that has systematically undermined regional stability since 1979 while publicly championing the destruction of its adversaries.

Strategic Objectives vs Moral Intentions

The debate has also focused on the "right intention" criterion, with ecclesiastical critics claiming that shifting goals—ranging from military degradation to potential regime change—invalidate the moral standing of the war. Walsh and Calabria argue that this view confuses strategic recalculation with a lack of moral clarity. They assert that the primary intent remains the elimination of Iran’s offensive capabilities to protect innocent lives. According to their analysis, the dynamic nature of modern warfare requires leaders to adapt their strategic objectives without forfeiting the underlying moral justification of safeguarding the common good against a persistent aggress...