Peter Kwasniewski

ISBN 978-1505122282

• Treasuring the Goods of Marriage in a Throwaway Society.

Manchester, NH: Sophia Institute Press, 2023.

ISBN 978-162138-96-20

• Illusions of Reform: Responses to Cavadini, Healy, and Weinandy in Defense of the Traditional Mass and the Faithful Who Attend It.

Edited and with contributions by Peter Kwasniewski.

Lincoln, NE: Os Justi Press, 2023.

ISBN 978-960711-07-06

• Good Music, Sacred Music, and Silence: Three Gifts of God for Liturgy and for Life.

Gastonia, NC: TAN Books, 2023.

ISBN 978-1644138540

• Sixty Years After: Catholic Writers Assess the Legacy of Vatican II.

Edited and with a contribution by Peter Kwasniewski.

Peter Andrew Kwasniewski (born 1971) is an American traditionalist Catholic writer and composer.

Kwasniewski was born on 22 March 1971 in Arlington Heights, Illinois.

He grew up in New Jersey.

At the Delbarton School in Morristown, he received his first serious tutelage in music.

After this he became an assistant choir director at Thomas Aquinas College in Santa Paula, California (1990–1994).

Among compositions that have received numerous concert and church performances since 1990 may be included settings of the Catholic Mass, religious motets, English hymns, Christmas carols, and liturgical antiphons and acclamations.

He attended Georgetown University for a single year, before starting as a freshman at Thomas Aquinas College in California, where he received his BA in Liberal Arts in 1994.

While in graduate school at the Catholic University of America he served as director of the Schola Cantorum at Old St. John's Catholic Church in Silver Spring, Maryland (1994–1998) and later directed music at the International Theological Institute in Gaming, Austria (1999–2006).

The Mass settings include Missa Spiritus Domini (1994), Missa Spe Salvi (1995, rev. 2012), Missa Brevis à 3 (1997/2020), Missa Hereditas Mihi à 3 (2016), Missa Honorificentia Populi Nostri (2017), and Missa Rex in Æternum (2018).

He received his MA in 1996 and his Ph.D. in 2002 from The Catholic University of America, both in philosophy.

His MA thesis in 1996 was entitled "The Dialectic of Reason and Faith in Descartes's Meditationes de prima philosophia" and his Ph.D. dissertation defended in 2002 was entitled "The Ecstasy of Love in Thomas Aquinas".

He was a professor at the International Theological Institute for Studies on Marriage and Family in Austria and an adjunct instructor in music appreciation at the Franciscan University of Steubenville's Austria Program located on the same campus.

In 2006, he joined the founding team of Wyoming Catholic College in Lander, Wyoming, where he served as assistant academic dean and director of admissions, and then as choirmaster and Professor of Theology and Philosophy.

He also taught music and art history in the college's fine arts curriculum.

He was the founding choirmaster and schola director at Wyoming Catholic College (2007–2018) until the time he left to pursue a full-time writing career.

The work Seven Mandatum Antiphons (2010), consisting of English a cappella settings of the texts from the Maundy Thursday liturgy for the washing of the feet, was dedicated to Arvo Pärt on the occasion of the latter's 75th birthday.

Ensembles that have performed Kwasniewski's choral music include the Ecclesia Choir (dir. Timothy Woods), the Vittoria Ensemble (dir. Rick Wheeler), Cantiones Sacrae (dir. Graeme Adamson)—which recorded a CD, Divine Inspirations, of Kwasniewski's music together with that of British composer Nicholas Wilton—and Cantus Magnus (dir. Matthew Schellhorn).

• Bound by Truth: Authority, Obedience, Tradition, and the Common Good.

Brooklyn, NY: Angelico Press, 2023.

In 2016, it was revealed that Kwasniewski was among the clergy and theologians who signed the "Letter of the 45", a letter to all the Catholic cardinals which asked them to "respond to the dangers to Catholic faith and morals" which they alleged that Pope Francis' Amoris Laetitia had posed.

Kwasniewski was a founding board member and scholar of The Aquinas Institute.

He remains a fellow of the Albertus Magnus Center for Scholastic Studies.

In 2016, Cardinal Burke introduced the Czech translation of Resurgent, calling it "very readable and very accessible" and thanking Kwasniewski "for giving us this work."

Other positive publicity for this book included New Oxford Review, which claims that "Kwasniewski accurately sums up the current situation in the Church" and that Resurgent is "a starting point for serious discussion" for "revitalizing the Church".

His book Noble Beauty, Transcendent Holiness was praised by The Catholic Herald in Britain and National Review, both of which published favorable reviews.

Kwasniewski has also worked as a choirmaster and composer.

He studied composition and conducting with Roy Horton, abbey organist and music teacher at Delbarton School at St. Mary's Abbey in Morristown, New Jersey.