Republican leaders have rushed to frame Trump’s Iran campaign as not only strategically necessary, but morally righteous. McConnell casts Tehran as a blood-soaked enemy diminished at last, while Johnson leans on centuries-old Christian just war doctrine to argue that military force can be an instrument of mercy, sparing “millions of innocent people” from terror. In their telling, this isn’t aggression; it’s reluctant justice.

Pope Leo XIV, however, draws a hard line at the altar. By warning that Christ “does not listen to the prayers of those who wage war,” he challenges the very theological scaffolding Johnson and Vance rely on. Trump’s furious counterattacks, and the Navy’s blockade of Iranian ports, only sharpen the divide. What began as a geopolitical confrontation has become a spiritual referendum: whether faith should bless the missiles, or stand in their way.