Rigidez: Fidelidade ou Heterodoxia?

por Pedro Gabriel

“Porque é que o Papa Francisco está sempre a criticar os católicos fiéis?” é uma pergunta frequentemente repetida sempre que o Santo Padre faz uma das suas habituais invectivas contra a rigidez religiosa. De facto, Francisco fez dessas denúncias uma marca do seu pontificado. Mas o que é que ele quer dizer com “rigidez”? Estará a atacar verdadeiramente os católicos fiéis? Estará a promover o laxismo moral e religioso?

Neste livro, Pedro Gabriel pretende clarificar os ensinamentos do Papa Francisco sobre a rigidez, relacionando-os com certas palavras-chave que surgem repetidamente nas suas intervenções. Procura também falsificar a ideia de que um católico é fiel por ser rígido, explorando exaustivamente precedentes na história da Igreja em que a rigidez nem sempre impediu os fiéis de caírem na heterodoxia. Finalmente, Gabriel explica como evitar a rigidez não implica necessariamente o extremo oposto do laxismo.

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TESTEMUNHOS

Pedro Gabriel oferece-nos um livro maravilhoso sobre uma “Igreja em saída”, um apelo à educação de uma personalidade cristã flexível, mas com uma espinha dorsal forte. Descobre na fé não um obstáculo à plenitude da vida humana, mas um caminho – não só para a vida eterna, mas também para uma vida cem vezes mais humana aqui na terra.” – Do “Prefácio”, de Rocco Buttiglione, Membro da Pontifícia Academia das Ciências Sociais e da Pontifícia Academia de São Tomás

“Pedro Gabriel escreveu um livro verdadeiramente brilhante, não só pelo seu estilo legível, mas sobretudo pelo seu conteúdo pertinente. Rigidez: Rigidez:Fidelidade ou Heterodoxia? não é um mero exercício de apologética católica, mas um verdadeiro caminho educativo para aqueles de nós que precisam de redescobrir as razões para viver plenamente ‘a liberdade gloriosa dos filhos de Deus’ (Rm 8,21). O novo livro de Pedro Gabriel ajuda-nos, sem dúvida, a desintoxicar a vida cristã das frequentes tentações laxistas e rigoristas, tão populares e tão enganadoras no mundo atual. Nada mais oportuno para viver a fé com maturidade e equilíbrio seguindo os ensinamentos do Evangelho em comunhão com o Sucessor de Pedro.” – Rodrigo Guerra, Secretário da Pontifícia Comissão para a América Latina e Professor da Pontifícia Universidade Lateranense

“O Dr. Pedro Gabriel, aclamado pelos seus premiados livros A Ortodoxia de Amoris Laetitia e Heresia Disfarçada de Tradição, é um dos maiores especialistas no estilo e no ensino do Papa Francisco. Na sua última obra, Rigidez: Fidelidadeou Heterodoxia, ele baseia-se na sua pesquisa anterior, expandindo o que o Papa vê como um equívoco fundamental e irónico do significado da Tradição entre os autoproclamados tradicionalistas. Fá-lo através de uma análise das atitudes que daí decorrem, melhor entendidas como rigidez e indietrismo (atraso). O Dr. Gabriel, na sua forma cativante, desafia os leitores a reavaliarem se compreenderam verdadeiramente o significado da exortação de S. Paulo para “permanecerem firmes e manterem as tradições que vos foram ensinadas” (2 Tess. 2:15 RSVCE), e exorta-os a reflectirem de forma justa sobre as preocupações do Papa Francisco sem recorrerem à defensiva ou a reacções irreflectidas. Baseando-se na auto-compreensão da Igreja sobre a fidelidade à Tradição, talvez melhor expressa no parágrafo 100 do Catecismo da Igreja Católica e no parágrafo 8 da Dei Verbum , o Dr. Gabriel oferece uma abordagem mais segura, abrangente e prática para navegar nas aparentes tensões entre o Magistério e a Revelação Divina do que, sem dúvida, a maioria dos tradicionalistas está familiarizada. Através de um exame meticuloso das heresias históricas, da tradição da ética da virtude de Aristóteles e Aquino, e dos ensinamentos dos papas, tanto pré como pós-conciliares, o Dr. Gabriel navega habilmente pelas complexidades da rigidez, do rigorismo e da escrupulosidade que daí resulta, para conduzir os leitores a uma maior liberdade em Cristo, pois “o Senhor é o Espírito, e onde está o Espírito do Senhor, aí há liberdade”. (2 Cor. 3:17).” — Andrew Likoudis, Editor, The Divine Primacy of the Bishop of Rome and Modern Eastern Orthodoxy, Membro Associado, Fellowship of Catholic Scholars

“Muitos católicos conservadores e tradicionais ficam ofendidos com as advertências do Papa Francisco sobre a rigidez. Acreditam que ele está a associar a fidelidade à rigidez. Pedro Gabriel mostra que isso é um completo mal-entendido das preocupações do Santo Padre. O Papa Francisco está, na verdade, a defender a autêntica tradição católica, que procura o meio-termo entre laxismo e rigidez. Nesta obra tão necessária, Gabriel faz um levantamento histórico dos vários grupos da história católica que criticaram a Igreja imoral e laxista, ao mesmo tempo que se afirmavam verdadeiros, puros e autênticos seguidores do Evangelho. Ao longo da sua história, a Igreja Católica resistiu a vários grupos rigoristas, como os judaizantes, os novacianistas, os donatistas, os espiritualistas e os jansenistas. Gabriel não afirma que os católicos rígidos de hoje possam ser identificados exatamente com qualquer um destes movimentos heréticos. No entanto, nota certas semelhanças, especialmente na tendência comum de acreditar que a Igreja institucional é corrupta ou mal orientada e que o seu próprio movimento representa a verdadeira fé. Gabriel não só explora a história dos movimentos rigoristas, como também fornece uma compreensão autêntica do que o Papa Francisco quer dizer com as formas actuais de pelagianismo e gnosticismo. Na minha opinião, Pedro Gabriel compreende o Papa Francisco muito melhor do que os críticos papais. Ele mostra que o Santo Padre é um filho fiel da Igreja, mergulhado na tradição católica de Agostinho, Aquino e Liguori – uma tradição marcada pelo equilíbrio, misericórdia e discernimento.” – Robert Fastiggi, Ph.D. Professor de Teologia Dogmática, Seminário Maior do Sagrado Coração, Detroit, Michigan

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Altar Against Altar: An Analysis of Catholic Traditionalism

By Andrew Mioni

Hardback: $29.95 | Paperback: $19.95 | Kindle: $9.99

REVIEWS

Daniel. (August 9, 2025). “Altar Against Altar” by Andrew Mioni: a review. On imustfollowifican. To read, click here.

William the Rambling Catholic. (July 24, 2025). “Traditionalism Isn’t Traditional”: A Review of Altar Against Altar: An Analysis of Catholic Traditionalism by Andrew Mioni. To read, click here.

Likoudis, Andrew. (July 3, 2024). “Altar Against Altar: Wrestling with rifts in the Catholic Church.” On wherepeteris.com. To read, click here.

TESTIMONIALS

“Catholic traditionalism is not Catholicism but an ideological cult, the reactionary mirror-image of Catholic progressivism, also anti-Catholic. If you tend to agree with this but would like rigorous and principled arguments that prove its truth, Mioni’s book is for you.” – Thaddeus Kozinski, author of Words, Concepts, Reality: Aristotelian Logic for Teenagers

“Andrew Mioni’s book Altar Against Altar is a breath of fresh air amidst a sea of confusion. It exhibits a Chestertonian ‘radical orthodoxy’ or ‘radical center’ point of view, which is essentially the same as the “mind of the Church.” Mioni dispassionately, eloquently, and charitably refutes the underlying false and dangerous presuppositions entailed in the excessive and extreme factions of the traditionalist movement. Not all traditionalism is bad, by a long shot (we must always note). The crucial and necessary distinctions are made in this volume. Particularly helpful are Mioni’s insights regarding Vatican II and the Pauline (‘New’) Mass. He shows that they are not — like money — the roots of all kinds of evil, and that historical causation is far more complex than the logical fallacy of post hoc ergo propter hoc (‘after this, therefore because of this’). It would seem to be a simple enough thing to understand, yet hundreds of thousands have been led astray in this regard. Mioni backs up his analysis with copious documentation from Church documents, as well as writings from the SSPX and others of like mind. He makes a solid case that will stand up to scrutiny. Altar Against Altar is an exceptional, Spirit-led treasure trove of edifying and educational orthodox Catholic wisdom. I believe that it will lead many out of these serious and soul-harming errors. I’m happy to give it my highest and most enthusiastic recommendation.” – Dave Armstrong, Catholic apologist and author

“Mioni’s book fills a critical void in Catholic theology today, by providing a scholarly and balanced repudiation of a movement that is dividing the Catholic Church and stealing souls from the one fold of Christ: namely, a pseudo-Catholic theology that masquerades as fidelity to tradition while actually substituting private judgment, division, and insularity for authentic Catholicity. This important work will prove to be a valuable resource for both pastors and laity alike, as they grapple with the challenges wrought by traditionalism within their parishes, families, and the broader Church.” – Fr. Eric Gilbaugh, Priest of the Diocese of Helena

“Intelligent, insightful, and refreshingly charitable, Altar Against Altar is the book I needed but which sadly did not exist when I became a pastor in 2020. Frequently, many of the beloved sheep in my flock would express confusion about the numerous “Catholic denominations” that seem to abound. Which variety of Catholic should I be? This was a common point of anxiety and confusion. Andrew Mioni asks all the right questions in a way that cuts through the fog, avoids the red herrings, and brings new hope for anyone who wants to be a faithful and joyful Catholic in our fallen world. His book resoundingly answers several critical questions: When ‘traditional Catholics’ tell me that I must boycott the Novus Ordo Mass to be a good and faithful Catholic, is it true? What does authentic communion with our Holy Father and my local bishop look like? What is at the heart of the Church’s authority and what does it mean to live obediently under that authority? If you desire to fearlessly live out Christ’s call to be “salt and light” without rejecting the beauty of the Second Vatican Council and without breaking off communion with the Church, this book is for you. I will most certainly be recommending this book to all my brother priests as well as to anyone that wants to understand how to approach ‘Catholic Traditionalism’ in a healthy and informed way.” – Fr Justin Hamilton, Priest of the Archdiocese of Kansas City, Kansas

“Andrew Mioni has provided the faithful with an impressive response to dissenters who undermine Christ’s church under the guise of tradition. He tackles a wide range of topics, from disputes over authority to liturgical controversies, with a masterful command of the magisterium. I highly recommend all who wish to acquire the mind of the church on controversies raging in the church today to read Altar Against Altar.” – Michael Lofton, Host & Founder, Reason & Theology; Professor, Catholic Polytechnic University

“Andrew Mioni addresses the principles of Traditionalism with erudition and eloquence, and without becoming mired in the talking points of the traditionalists which obscure the fundamental issues. The phenomenon of Traditionalism has assumed an influence within wider Catholicism that I could not have foreseen as a priest of the Society of St Pius X 30 years ago. Altar Against Altar: An Analysis of Catholic Traditionalism is a timely and welcome answer to the pernicious movement against the Second Vatican Council. I wish it a wide audience, and trust it will assist those who struggle to accept the Council and the pontificate of Francis.” — Gary Campbell, former SSPX priest

“Mioni’s work is an indispensable guide for anyone seeking to understand the complexities of the crisis in the Catholic Church, especially as it pertains to the rise of traditionalism and the challenges posed by the Society of Saint Pius X (SSPX). The author navigates through the tumultuous waters of the Church’s recent history with a keen analytical eye—as well as a remarkable breadth and depth of vision—addressing the contentious issues that arose after the Second Vatican Council. Issues caused by misinterpretation, uneven implementation, and subsequent resistance to the Council in some quarters. This is due to a faulty and ahistorical theological paradigm. Mioni’s analysis of these issues is both thorough and empathetic, acknowledging the pain and confusion experienced by many in the Church, while also critiquing the self-enclosed circle mentality that often characterizes traditionalist enclaves—and he does this from a place of experience within these circles himself. In an ecclesial atmosphere where many conservatives hesitate to critique traditionalism due to a “no enemies to the right” policy, Andrew Mioni’s book Altar Against Altar emerges as a bold and constructive contribution. It is essential reading for scholars, clergy, and laypeople who are wrestling with these issues, and offers a way forward that respects the Church’s heritage while also welcoming its future.” — Andrew Likoudis, Editor, Faith in Crisis: Critical Dialogues in Catholic Traditionalism, Church Authority, and Reform; Associate Member, The Society for Catholic Liturgy

“Altar Against Altar is an important new book on the topic of ‘Catholic traditionalism.’ It is new in the sense that it is recent, but it is also new in the sense that it offers a perspective not yet considered, although sorely needed. This perspective entails the bracketing of all canonical specificities (debated ad nauseam and often to no avail), followed by the turning to a historical perspective, common sense, and basic principles of the Catholic faith. Instead of arguing whether this or that conciliar, liturgical, or magisterial text is the root of our woes, it asks us to consider the progressively dire trends of modernity alongside the progressively alarmed warnings of 19th and 20th century popes and theologians. Instead of arguing whether the Church canonically provides supplied jurisdiction to vagus clergy and/or priestly communities, it asks what it would mean if the Church did. Instead of arguing that there cannot be a state of necessity in the Church, it asks what it would mean if there was. Altar Against Altar is an important book because it brings—for the first time—a dose of common sense and a palpably Catholic spirit to an overly fraught question. It is a must-read in the midst of the polemics fueled by Denzinger-thumping armchair theologians taking place in Catholic circles on the internet.” — Dom Dalmasso, Host, The Logos Project; Editor-in-Chief, The Ecclesia Blog; M.A. Student in Dogmatic Theology, Holy Apostles College and Seminary.

“With truth and wisdom and charity, Andrew Mioni ventures into the heart of one of the great problems facing the Church today. His personal experience and detailed analysis of the various points of the traditionalist movement are simply and clearly synthesized in Altar Against Altar. This book is a powerful apologetic tool for those who are in traditionalist spheres, have exited from them and are trying to reorient themselves, or who have friends and relatives still under their sway; at the same time, Altar Against Altar provides a beautiful defense of the Catholic Church and of our need to maintain our trust in Her and remain fully united to Her and Her lawful shepherds. Andrew’s work is also a humble and implicit reminder to all of us of how it is the Church’s mission to save us; it’s not our mission to save the Church. God promises that His Church will not fail (cfr. Mt 16:18) and He will not go back on His promise.” — Fr. Terrance J.M. Chartier, S.T.B., FI (Franciscans of the Immaculate), host at Mother of the Redeemer Retreat Center, Bloomington, IN

“Andrew Mioni’s Altar Against Altar is a clear, concise, and confident response to the Traditionalist challenge to the Church. A devastating critique, it reveals that the sources of this ideological movement’s internal rot are, in a strange plot twist, the same sources underlying the errors of liberalism and modernism! Andrew and I both grew up in the movement (although we never met), and from our separate personal studies of the Tradition we both came to understand a stunningly ironic fact: Traditionalism is not Traditional! His copious quotes from the Magisterium of the Church demonstrating this reality are unanswerable and irrefutable. I believe Altar Against Altar is a landmark contribution to this debate, and its value stems not only from the errors it refutes, but even more from the beauty of the Church’s life and truth it reveals by clearing them away.” — Mr. Andrew Bartel, OP; Author, “Why I Left the Society of St. Pius X: An Open Letter to Fr. Gołaski”

“An honest and compelling examination of Traditionalist claims, Altar Against Altar actually is what other books only claim to be: scholarly, easily-digestible, thought-provoking and 100% Catholic. Andrew knows his subject matter from the inside out. He charitably challenges the multiplicity of excuses that dissenting traditionalists use, and simultaneously reminds us of the beauty and wisdom inherent in the Church’s structure as Christ established it. This book will long be an excellent aid for those seeking clarity for their own sake, as well as for productive dialogue with radical traditionalism. I can’t recommend it too highly!” — Laura Vander Vos, Host, Misshappycatholic; creator and co-founder, TradRecovery.com

“Radical Traditionalists are rebelling against Holy Mother Church while confusing many in the process. This book does a superb job of pulling apart their claims and objections, one by one, and answering them. It is timely, well-researched, logically presented, and backed up by a plethora of sources and citations. It is an important resource that offers powerful counter arguments against Traditionalists and is very much needed in the Church today.” – Bryan Mercier, Catholic apologist, speaker, author, and President of Catholic Truth

“Altar against Altar provides an insightful investigation into the internal contradictions of the Traditionalist worldview written in a spirit of pastoral charity with an intention to heal the rift that separates our Catholic brethren.” – Dr. Sebastian Mahfood, OP, co-author with Ronda Chervin of Catholic Realism 

ABOUT THE AUTHOR

Andrew Mioni grew up in Kansas and earned his B.A. in English at Kansas State University. He currently lives in upstate New York, where he continues to pursue his writing aspirations. His website is andrewmioni.com.

 

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Rigidity: Faithfulness or Heterodoxy?

by Pedro Gabriel

“Why is Pope Francis always criticizing faithful Catholics?” is an oft-repeated question whenever the Holy Father makes one of his usual invectives against religious rigidity. Francis has indeed made such denunciations a hallmark of his pontificate. But what does he mean by “rigidity”? Is he truly attacking faithful Catholics? Is he promoting moral and religious laxity?

In this book, Pedro Gabriel aims at clarifying Pope Francis’ teachings on rigidity, by relating them with certain keywords emerging repeatedly in his interventions. He also seeks to falsify the idea that a Catholic is faithful by being rigid, by comprehensively exploring precedents in Church history where the rigid course of action did not always prevent the faithful from falling into heterodoxy. Finally, Gabriel explains how eschewing rigidity does not necessarily entail the opposite extreme of laxism.

Paperback: $24.95 | Kindle: $9.99

TESTIMONIALS

“Pedro Gabriel gives us a wonderful book on an ‘outgoing Church,’ a plea for the education of a Christian personality that is flexible but with a strong backbone. He discovers in the faith not an obstacle to the fullness of human life but a path—not only to eternal life but also to a life one hundred times more human here on earth.” – From the “Foreword,” by Rocco Buttiglione, Member of the Pontifical Academy of Social Sciences and of the Pontifical Academy of St. Thomas

“Pedro Gabriel has written a truly brilliant book, not only for its readable style but above all for its pertinent content. Rigidity: Faithfulness or Heterodoxy? is not a mere exercise in Catholic apologetics, but a true educational path for those of us who need to rediscover the reasons for living to the full ‘the glorious freedom of the Children of God’ (Rom 8:21). Pedro Gabriel’s new book undoubtedly helps us to detoxify the Christian life from the frequent laxist and rigorist temptations that are so popular and so misleading in today’s world. Nothing could be more opportune to live the faith with maturity and balance following the teachings of the Gospel in communion with the Successor of Peter.” – Rodrigo Guerra, Secretary of the Pontifical Commission for Latin America and Professor at the Pontifical Lateran University.

“Dr. Pedro Gabriel, acclaimed for his award-winning books The Orthodoxy of Amoris Laetitia and Heresy Disguised as Tradition, is a foremost expert on the style and teaching of Pope Francis. In his latest work, Rigidity: Faithfulness or Heterodoxy, he builds on his previous research by expanding upon what the Pope views as a fundamental and ironic misconception of the meaning of Tradition among self-proclaimed traditionalists. He does this by providing an analysis of the attitudes that flow from it, best understood as rigidity and indietrism (backwardness). Dr. Gabriel, in his winsome way, challenges readers to reassess whether they have truly grasped the meaning of St. Paul’s exhortation to ‘stand firm and hold to the traditions which you were taught’ (2 Thess. 2:15 RSVCE), and he urges them to fairly reflect on Pope Francis’ concerns without resorting to defensiveness or kneejerk reactions. Drawing on the Church’s self-understanding of fidelity to Tradition, perhaps best expressed in Catechism of the Catholic Church paragraph 100 and Dei Verbum paragraph 8, Dr. Gabriel offers a more secure, comprehensive, and practical approach to navigating the apparent tensions between the Magisterium and Divine Revelation than undoubtedly most traditionalists are familiar with. Through a meticulous examination of historical heresies, the virtue ethics tradition of Aristotle and Aquinas, and the teachings of popes, both pre- and post-conciliar, Dr. Gabriel skillfully navigates the complexities of rigidity, rigorism, and the scrupulosity that results, to lead readers to a greater freedom in Christ, for ‘the Lord is the Spirit, and where the Spirit of the Lord is, there is freedom.’ (2 Cor. 3:17).” — Andrew Likoudis, Editor, The Divine Primacy of the Bishop of Rome and Modern Eastern Orthodoxy, Associate Member, Fellowship of Catholic Scholars

“Many conservative and traditional Catholics take offense at Pope Francis’s warnings about rigidity.  They believe he is associating faithfulness with rigidity. Pedro Gabriel shows that this is a complete misunderstanding of the Holy Father’s concerns. Pope Francis is actually upholding the authentic Catholic tradition, which seeks the golden mean between laxism and rigidity. In this much-needed work, Gabriel provides an historical survey of various groups in Catholic history that have criticized the immoral and lax Church while claiming to be the true, pure, and authentic followers of the Gospel.  Throughout her history, the Catholic Church has resisted various rigorist groups such as the Judaizers, the Novatianists, the Donatists, the Spiritualists, and the Jansenists.  Gabriel does not claim that the rigid Catholics of today can be identified precisely with any of these heretical movements. He does, however, note certain similarities, especially in the common tendency to believe that the institutional Church is corrupt or misguided and one’s own movement represents the true faith. Gabriel not only explores the history of rigorist movements; he also provides an authentic understanding of what Pope Francis means by present forms of Pelagianism and Gnosticism.  In my opinion, Pedro Gabriel understands Pope Francis far better than the papal critics.  He shows the Holy Father to be a faithful son of the Church, steeped in the Catholic tradition of Augustine, Aquinas, and Liguori—a tradition marked by balance, mercy, and discernment.” – Robert Fastiggi, Ph.D. Professor of Dogmatic Theology, Sacred Heart Major Seminary, Detroit, Michigan

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