Dr. Peter Kwasniewski is a graduate of Thomas Aquinas College and The Catholic University of America who taught at the International Theological Institute in Austria, the Franciscan University of Steubenville’s Austria Program, and Wyoming Catholic College, which he helped establish in 2006. Today he is a full-time writer and speaker on traditional Catholicism whose work appears online at, among others, OnePeterFive, New Liturgical Movement, LifeSiteNews, The Remnant, and Catholic Family News. He has published eighteen books, including Reclaiming Our Roman Catholic Birthright: The Genius and Timeliness of the Traditional Latin Mass (Angelico, 2020), The Ecstasy of Love in the Thought of Thomas Aquinas (Emmaus, 2021), and Are Canonizations Infallible? Revisiting a Disputed Question (Arouca, 2021). His work has been translated into at least eighteen languages. Visit his website at www.peterkwasniewski.com.
Author: Peter Kwasniewski, PhD
Fr Bryan Houghton’s Crisis of Faith and the Joy of “Humanae Vitae”
In early August of 1968, a stylish and brilliant convert from Anglicanism, and at this time a pastor of a flourishing parish in Suffolk, was driving his “fast and comfortable Jaguar” from Bury St Edmunds to London. He took a …
Not Abandoning the Flock—Not Abandoning the Truth
The following is a real exchange of letters, with identifying details edited out. The correspondence took place about three years ago. LETTER 1 Dear Dr. Kwasniewski, A mutual friend forwarded to me the letters between you and your priest friend …
The “Spirit of Vatican I” as a Post-Revolutionary Political Problem
Above: Bishop Karl Josef von Hefele and Bl. Pius IX. In his fascinating book Vatican I: The Council and the Making of the Ultramontane Church,[1] John W. O’Malley details the movements, ideas, personalities, and events that coalesced in the First …
Revisiting the Visitation of the Blessed Virgin Mary
Above: The Visitation by Flemish painter Willem Vrelant (d. 1481). This Saturday, July 2, is the usus antiquior feast of the Visitation of the Blessed Virgin Mary. This feast was instituted in 1389 by, in a way, two popes—Pope Urban …
Daringly Balanced on One Point: The New Papal Letter on Liturgy
Above: Upside down Pyramid, Bratislava. Like a piece of upside-down modernist architecture, the new papal apostolic letter Desiderio Desideravi: On the Liturgical Formation of the People of God is daringly balanced on one point: that the new liturgy of Paul VI is …
A Neglected Gem in the Traditional Roman Missal: The Eucharistic Heart of Jesus
If you have ever shown up early to church and found yourself quietly paging through your hand missal—let’s say, a Saint Andrew Daily Missal reprint from 1945—you might have stumbled across a section of Mass formularies that may be unfamiliar …
How Protestants, Orthodox, Magisterialists, and Traditionalists Differ on the Three Pillars of Christianity
Historically and theologically, there are three “pillars” of Catholicism: Scripture, Tradition, and Magisterium. All are necessary; all are mutually implicated; and none of them is absolute, in the sense that it can be taken as greater in every respect than …
Anthem of Holy Defiance
A member of a traditionalist religious congregation that has enjoyed good canonical standing with Rome for a long time sent me an adaptation of the great hymn “Jerusalem” (words by William Blake, set to music by C. Hubert H. Parry), …
Newly Ordained Priests and Permission to Offer the Traditional Latin Mass
Every spring, the Church rejoices not only in the victory of Easter and the glories of Mary in her month of May, but also in the ordination of new priests around the world. This year, however, there is a black …
Bishop Schneider’s New Book “Springtime” a Worthy Successor of “Christus Vincit”
Readers past a certain age may remember the momentous role played in our lives as Catholics by the book-length interviews released by Joseph Cardinal Ratzinger and, later, Benedict XVI. The first of these and in some ways the most impressive …
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