Wrestling With Authority: Matt Gaspers and Matthew McCusker Debate the Papacy

A fair overview of where Matt Gaspers (recognize-and-resist) and Matthew McCusker (sedevacantist thesis) agree, where they sharply diverge, and what would actually settle the question.

UPDATE: 8/21/25- Mr. McClusker has provided a chronological list of back and forth articles between Mr. Gaspers and WM Review on the subject. I have placed it at the end of the article.

Introduction

Among traditional Catholics, few questions cut deeper than this: Can a pope who teaches heresy still be pope? The debate touches every practical question of faith and obedience. Should Catholics continue to recognize a claimant as the visible head of the Church, even if his words and actions seem to contradict the faith? Or does public heresy itself prove that he is no longer pope at all?

This tension came to the surface in a recent exchange between Matt Gaspers, a traditional Catholic writer and podcaster, and Matthew McCusker, editor of The WM Review. The two men agree that the Church has been plunged into a profound crisis by Vatican II and its aftermath. They both believe the faithful must cling to the perennial magisterium and the traditional Mass. But when it comes to the papacy itself, they take sharply different routes.

McCusker’s Case: Why a Public Heretic Cannot Be Pope

Matthew McCusker defends the sedevacantist thesis: the claim that a manifestly heretical pope ceases to hold office. His reasoning begins with the visibility of the Church. A heretic, he argues, cannot remain a member of the Church, and if someone is not a member, he cannot be its head. For McCusker, this principle holds whether the heresy is formal or merely material. If public material heretics could remain members, the Church would lose its visible unity of faith.

From there, McCusker turns to the teaching of theologians on the ordinary and universal Magisterium. The Church’s living magisterium is meant to be the “proximate rule of faith,” a safe and reliable guide for what Catholics must believe. If a pope repeatedly promotes doctrinal error, the magisterium ceases to function as a trustworthy rule. McCusker insists this would contradict Christ’s promises, so the more consistent conclusion is that such a claimant is not truly pope.

McCusker also invokes the maxim papa dubius, papa nullus: a doubtful pope is no pope. If a man’s public teaching and actions render his papacy morally doubtful, Catholics cannot be obliged to submit to him. In this way, he concludes that sedevacantism, however unsettling, best preserves the Church’s indefectibility and the integrity of the papal office.

Gaspers’ Case: Why Recognize-and-Resist Safeguards the Church

Matt Gaspers, by contrast, represents the recognize-and-resist position. He agrees that Francis and other post-conciliar popes have promoted errors and caused scandal. But he cautions against drawing the sweeping conclusion that the See of Peter has been vacant for decades.

For Gaspers, the distinction between material and formal heresy is crucial. Canon law defines heresy as obstinate denial of revealed truth. Obstinacy must be proven, and in the public forum that requires warnings and due process. Without such a procedure, he argues, Catholics cannot establish with certainty that a pope has fallen into heresy.

Gaspers also stresses the principle of universal peaceful acceptance: when the Church as a whole accepts a man as pope after a conclave, that acceptance itself is a sign of legitimacy. To treat the papacy as vacant without such a declaration risks fragmenting the Church and undermining her visibility.

This does not mean blind obedience. Gaspers argues that Catholics may and sometimes must withhold assent from non-definitive papal statements that conflict with tradition. In those moments, the “remote rule of faith,” Scripture and Tradition interpreted through the Fathers and councils, guides the faithful. But this resistance does not erase the papacy itself. Instead, it is a temporary safeguard until the Church clarifies matters.

Common Ground

Despite their differences, Gaspers and McCusker share important convictions. Both agree that the Church is in crisis. Both see the damage of Vatican II and its reforms as profound and enduring. Both reject the idea that Catholics can invent doctrine for themselves. And both acknowledge the danger of schism, each warning that the other’s position could fracture the Church if pressed too far.

In this sense, their debate is not about whether to resist errors, but about how to do so without undermining the promises of Christ to His Church.

The Real Fault Line

The debate highlights two distinct ways of safeguarding the Church’s indefectibility.

McCusker insists that if the papacy is to remain a safe rule of faith, then a pope who ceases to teach safely cannot be pope. Visibility and apostolicity are preserved by excluding heretical claimants altogether.

Gaspers counters that visibility and unity are better safeguarded by insisting on due process and universal acceptance. The Church cannot depend on competing private judgments about papal legitimacy.

Each approach has its risks. Sedevacantism can appear to short-circuit the Church’s processes and leave no clear way forward. Recognize-and-resist, when extended indefinitely, can hollow out the papacy, leaving Catholics in a state of permanent distrust toward the very office meant to confirm their faith.

A Needed Model of Civil Discourse

One point that deserves special appreciation is the very fact that Matt Gaspers and Matthew McCusker are engaging each other at all. In a Catholic world where so many commentators either paper over the crisis or resort to slogans, these two men chose to enter into sincere, civil discourse about one of the most pressing issues facing the Church.

Unlike much of Trad Inc. and the broader Neo-Catholic Industrial Complex, where uncomfortable questions are often ignored, dismissed, or shouted down, Gaspers and McCusker have not buried their heads in the sand. Instead, they are modeling what it looks like to take the crisis seriously, to argue from sources, and to remain civil. That, in itself, is a sign of fidelity and courage.

Why the Debate Matters

For ordinary Catholics, these questions are not abstract. They shape how one worships, whom one obeys, and how one teaches the faith to one’s children. Should the faithful continue to recognize the pope while resisting his errors, or conclude that his claim is null and void?

The Gaspers–McCusker debate shows that there is no easy way out of this dilemma. Each side forces us to reckon with the Church’s visibility, indefectibility, and the promises of Christ. Each side calls Catholics to fidelity under unprecedented conditions.

Conclusion

The exchange between Matt Gaspers and Matthew McCusker is a model of how such debates should be conducted: serious, charitable, and rooted in the sources of Catholic tradition. They do not agree on the papacy, but both aim to defend the faith in a time of confusion.

Until the Church herself resolves the crisis, through clear teaching, a definitive act of authority, or divine intervention, the tension between recognize-and-resist and sedevacantism will remain. In the meantime, Catholics of good will can at least agree on this: the truth of the faith is non-negotiable, and fidelity to Christ and His Church is the ultimate rule of resistance.

UPDATE: 8/21/25- Mr. McClusker has provided a chronological list of back and forth articles between Mr. Gaspers and WM Review on the subject. I have placed it at the end of the article.

McCusker

Jul 29 2024 Is Archbishop Vigano really in schism?

A preliminary article, setting out a number of arguments showing that Francis does not hold the office of pope.

Is Archbishop Viganò really in schism?

Aug 12 2024 Is Francis the pope? The argument from public heresy

The argument from public heresy and membership of the Church, outlined in more detail.

Is Francis the pope? The argument from public heresy

Aug 22, 2024 Why ‘universal and peaceful acceptance’ doesn’t prove Francis is pope

Can we attain certainty that Francis is the pope because of the alleged “universal and peaceful adherence” of the Church?

Why ‘universal and peaceful acceptance’ doesn’t prove Francis is pope

-- Matt Gaspers:

Aug 21 2024: Archbishop Viganò discusses the question of Pope Francis – a critique https://lifesitenews.com/opinion/archbishop-vigano-discusses-the-question-of-pope-francis/

Aug 22 2024: Archbishop Viganò, Pope Francis and ‘peaceful and universal acceptance’ https://lifesitenews.com/opinion/archbishop-vigano-pope-francis-and-peaceful-and-universal-acceptance/

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McCusker

Sep 11 2024: Is there really ‘universal peaceful acceptance’ of Francis as pope?

Expanding further on subject touched on in third article, namely the Catholic rule of faith.

Is there really ‘universal peaceful acceptance’ of Francis as pope?

Oct 30. We shouldn’t be afraid of concluding that the See is vacant: here’s why

In this article I will deal with the fear that an extended vacancy of the Holy See is incompatible with the promises of Christ and the constitution of his Church.

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Gaspers

Dec 19 2024: Pope Francis has not lost his office due to heresy: a response to Mr. McCusker and Dr. Lamont https://lifesitenews.com/opinion/pope-francis-has-not-lost-his-office-due-to-heresy-a-response-to-mr-mccusker-and-dr-lamont/?utm_source=featured-news&utm_campaign=usa

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McCusker

Dec 20 Eight critical flaws in Bishop Schneider’s position on the Pope Question

Bishop Schneider has earned great respect for his opposition to the heresies of Francis. However he has remained insistent that Francis is still the pope. Here are 8 reasons I believe he is wrong.

Eight critical flaws in Bishop Schneider’s position on the Pope Question

Jan 23: We must tell the full truth about the Pope Question: here’s why

In this article, I reply to Dom Pius Mary Noonan’s argument that the LifeSiteNews' was wrong to host a debate on the papal claims of Francis.

We must tell the full truth about the Pope Question: here’s why

Apr 1: Public heresy gives certainty that Francis isn’t the pope (Reply to Matt Gaspers I)

First response to Matt Gaspers’ attempt to refute arguments made in my previous articles – this one focusing on the argument from public heresy.

Public heresy gives certainty that Francis isn’t the pope (Reply to Matt Gaspers I)

Apr 4: Does the pope have to follow the teaching of the magisterium? (Reply to Matt Gaspers II)

Second response to Gaspers, explaining his misunderstanding of the arguments based on the Catholic rule of faith.

Does the pope have to follow the teaching of the magisterium? (Reply to Matt Gaspers II)

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Gaspers May 6: Francis, Heresy, and the Danger of Schism https://onepeterfive.com/francis-heresy-and-the-danger-of-schism/

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McCusker May 8: The Catholic Church never stops teaching infallibly (Reply to Matt Gaspers III)

Third response to Gaspers, demonstrating that Gaspers misunderstands the “two presuppositions” which he attributes to me in a mistaken and distorted way.

The Catholic Church never stops teaching infallibly (Reply to Matt Gaspers III)

Post-debate continuation

Aug 5: The Magisterium always transmits revelation in its integrity (Reply to Matt Gaspers IV)

Fourth response to Gaspers, explaining why the “two presuppositions” rejected by Gaspers are in fact true statements of Catholic theology.

The Magisterium always transmits revelation in its integrity (Reply to Matt Gaspers IV)