Americans, especially the American Catholic population, have recently witnessed a series of exchanges between President Trump and Pope Leo XIV, the first American pontiff. The situation first arose after the pope made comments calling Trump’s threats against Iran “unacceptable,” according to CNN. The exchange came to a climax with an AI-generated image posted by Trump, depicting himself as Jesus. The pope did not directly address Trump in his original remarks, instead using social media  to condemn those who “drop bombs” and the “idolatry of self and money,” on April 10 and 11 respectively.

The President responded with a lengthy post on April 12 criticizing the pope, calling him “WEAK on Crime and terrible for Foreign Policy.” In the following hours, Trump posted an AI-generated image of himself wearing a white robe and red shawl, laying his hand on the forehead of a sick man. In the finale of the conflict, the pope said he was not interested in debating Trump, only in speaking the message of the Gospel, according to CNN. 

Reactions from professors have focused on the context of the conflict. “The fact is, the [Catholic] tradition is internally diverse, and you do have a pacifist stream within Catholic thought. You have plenty of disagreement on what constitutes just war, like there are some basic principles, but what do those actually look like in practice?” said Religion professor Sonja Anderson.

The conflict between Trump and the pope has rattled Americans Catholics and non-Catholics alike. “I know that I saw a lot of people online saying, ‘I am someone who considered himself progressive or liberal, and the fact that I’m siding with the Catholic church right now, it feels ridiculous,’” said Bea Culligan ’26, a Political Science major and the president of CarlDems. 

Catholics comprise around 20% of the U.S. population, according to the Pew Research Center. They have increasingly leaned Republican in recent decades, with nearly 60% voting to reelect Trump in the 2024 presidential election, according to a CNN exit poll. 

Anderson explained that this shift in political alignment was due to influences from church leadership, saying that many Catholic bishops, “were made bishops because they toe the line on church teachings regarding abortion, homosexuality and contraception, and that meant they were pretty much through and through Republican.”

The conflict between the pope and Trump has centered around the joint U.S. and Israeli war against Iran, which Secretary of Defense Pete Hegseth has repeatedly used religious justifications for, according to CNN. In response, Vice President JD Vance, who converted to Catholicism in 2019, urged the Pope to be “careful” when talking about theology at a Turning Point USA event. 

 “In the mediascape, the pope speaking his mind in a way that undermines the claimed moral foundations of a policy makes that position not quite so strong,” said History professor  William North. North also outlined the historical precedents for conflicts between secular and papal authorities. Bishop Ambrose of Milan (374–397) was in conflict with the Emperor Theodosius I (379–395) over the Massacre of Thessalonica in 390. He refused to offer Theodosius communion until he atoned for the violence publicly.

North also discussed the role of media in similar scenarios, noting that even before the advent of social media, there was pamphlet literature.

 “I think there are some differences in the nature of the media, but in terms of the purpose with which people are producing certain kinds of statements, they’re very similar,” said  North. 

Americans’ reactions to the present-day conflict between secular and religious powers have been varied.

“The very far right-wing ones are upset about this and think that it diminishes the pope’s authority, by which they mean they disagree with [the pope], and so they would prefer not to listen to him. For leftists, it increases the pope’s authority, by which they mean they agree with [the pope], and so they would like to accord him greater influence and authority,” said Anderson. 

In his remarks, the pope emphasized the Church’s commitment to “speaking out loudly the message of the Gospel,” while clarifying that debating Trump is “not in [his] interest at all.”  

North believes that the pope’s stance on the war in Iran is not exclusive to any particular conflict between him and Trump. “Pope Leo probably would have said the same thing about many different leaders in conflict zones,” North said. “He’s as much talking to Putin, he’s as much talking to… Myanmar. But [the leaders] don’t care, because their power is arguably not legitimated, and their policies are not grounded or claim to be grounded in that belief system.”