Renowned philosopher and Catholic convert Alasdair MacIntyre dies at 96

CNA Staff, May 23, 2025 / 16:30 pm (CNA).

Alasdair MacIntyre, a towering figure in moral philosophy and a Catholic convert credited with reviving the discipline of virtue ethics, died on May 21 at age 96. His seminal 1981 work “After Virtue” reshaped contemporary moral and political philosophy, emphasizing virtue over utilitarian or deontological frameworks. 

Known by many as “the most important” modern Catholic philosopher, MacIntyre’s intellectual and spiritual journey spanned atheism, Marxism, Anglicanism, and ultimately Roman Catholicism. 

MacIntyre’s striking intellect, razor-sharp wit, and exacting teaching profoundly influenced generations of students and academics.

“A great light has gone out,” wrote Patrick Deneen, a political philosophy professor at the University of Notre Dame, in response to the news of MacIntyre’s death.

“I have never met, nor do I ever expect to meet, a philosopher as fascinating as the author of ‘After Virtue,’” said Christopher Kaczor, one of MacIntyre’s former students and a visiting fellow at the de Nicola Center for Ethics and Culture at the University of Notre Dame, where MacIntyre was a permanent senior distinguished research fellow until his death. 

Born in Glasgow, Scotland, in 1929 to Eneas and Greta (Chalmers) MacIntyre, he earned master of arts degrees from the University of Manchester and Oxford. His academic career began in 1951 at Manchester, followed by posts at Leeds, Essex, and Oxford. 

In 1969, he moved to the United States, becoming an “intellectual nomad” with appointments as professor of history of ideas at Brandeis University, dean at Boston University, Henry Luce professor at Wellesley, W. Alton Jones professor at Vanderbilt, and McMahon-Hank professor at Notre Dame.

Though he never earned a doctorate, he received 10 honorary doctorates and appointments during his life, quipping at one point: “I won’t go so far as to say that you have a deformed mind if you have a Ph.D., but you will have to work extra hard to remain educated.”

MacIntyre’s wit shone in his claim to have “broken up the Beatles” by lending his upstairs neighbor, Yoko Ono, a ladder in 1966, leading to her meeting John Lennon.

He also taught at Duke, Yale, and Princeton, and is the former president of the American Philosophical Association. His many accolades include the 2010 Aquinas Medal and memberships in the American Academy of Arts and Sciences (1985), British Academy (1994), Royal Irish Academy (1999), and American Philosophical Society (2005).

MacIntyre’s “After Virtue,” deemed a 20th-century philosophical classic, critiqued modern moral fragmentation, advocating a return to Aristotelian ethics. His other works, including “Marxism and Christianity,” “Whose Justice? Which Rationality?,” and “Three Rival Versions of Moral Enquiry,” explored moral traditions and rationality. 

His spiritual journey was as dynamic as his intellectual one. Initially considering becoming a Presbyterian minister in the 1940s, he became Anglican in the 1950s, then an atheist in the 1960s, famously calling himself a “Roman Catholic atheist” because the Catholic God was “worth denying.” 

In 1983, at age 55, he embraced Roman Catholicism and Thomism, inspired by his favorite 20th-century theologian, Joseph Ratzinger (the late Pope Benedict XVI), and finally convinced by the Thomist arguments he first encountered as an undergraduate, “not in the form of moral philosophy, but in that of a critique of English culture developed by members of the Dominican order.”

“Widely regarded as the most important philosopher in modern virtue ethics,” Jennifer Newsome Martin, director of the University of Notre Dame’s de Nicola Center for Ethics and Culture (dCEC), said in a statement to CNA, “Alasdair MacIntyre demonstrated scholarly rigor and an alpine clarity of thought. He was also a generous friend of the de Nicola Center for Ethics and Culture as our permanent senior distinguished research fellow in residence; what an honor it was that he chose the dCEC to be the locus of his scholarly work after retiring from the philosophy department at Notre Dame. We are all bereft at his passing. His tremendous legacy, however, will continue to reverberate in the life of the center.”

Robert P. George, Princeton’s University’s McCormick professor of jurisprudence and director of the James Madison Program in American Ideals and Institutions, remembered MacIntyre’s “pugnacious wit” and recalled that “a striking thing about Professor MacIntyre was that he was impossible to classify ideologically. Was he a progressive? Not really. Was he a conservative? No. A centrist? Not that either. He was ‘sui generis.’ Requiescat in pace.”

He is survived by his daughters Jean and Toni from his first marriage and his wife, Lynn Joy.

Source: https://www.catholicnewsagency.com/news/264325/renowned-philosopher-and-catholic-convert-alasdair-macintyre-dies-at-96