Church history does not support Trump’s expansionism

Some Catholic voices online have been suggesting that the example of Spanish colonialism justifies the Trump administration’s expansionist foreign policy – including the threat to take Greenland by force.  Catholic podcaster Matt Walsh, with whom I recently had a lively exchange about these matters on Twitter/X, appeals to Catholic colonialism and also claims that a war to secure resources is "totally legitimate."  Others appeal to the Crusades, or to ancient Israel’s conquest of Canaan.  In a new article at First Things, I argue that all of these arguments are fallacious.  They ignore crucial moral and theological differences between the cases.  Church history provides no support for Trump’s jingoistic expansionism.

Pope Leo XIV on politics and the death penalty

From a couple of posts today at Twitter/X, commenting on Pope Leo’s address to the diplomatic corps at the Vatican:

A marvelous address by @Pontifex that condemns the pathologies of both the woke left and the jingoist right. Against the left, he denounces “the so-called ‘right to safe abortion,’” warns of “a subtle form of religious discrimination against Christians” by which they are “restricted in their ability to proclaim the truths of the Gospel for political or ideological reasons,” and decries “a new Orwellian-style language…which, in an attempt to be increasingly inclusive, ends up excluding those who do not conform to the ideologies that are fueling it.” Against the right, he warns of “excessive nationalism," affirms "the importance of international humanitarian law," and notes that “a diplomacy that promotes dialogue and seeks consensus among all parties is being replaced by a diplomacy based on force… peace is sought through weapons as a condition for asserting one’s own dominion." And he decries the fact that on every side of our political culture and social media, “language is becoming more and more a weapon with which to deceive, or to strike and offend opponents” rather than used “to express distinct and clear realities unequivocally.”

(From Twitter/X)

Review of Gorman

Readers who have access to the journal The Thomist might be interested in my review of Michael Gorman’s terrific book A Contemporary Introduction to Thomistic Metaphysics, which appears in the January 2026 issue.

Interview on the Venezuela situation

In an interview with Edward Pentin published at his Substack, I discuss just war doctrine, the Venezuela situation, and the false choice between globalism and jingoism.

On Searle at First Things

On the Editor’s Desk podcast at First Things, Rusty Reno and I discuss John Searle and his place in contemporary philosophy. (The take-off point of our discussion is my recent article on Searle in the magazine.)

Some basic principles of masculinity

From Twitter/X today, inspired by an excellent article by Justin Lee: