“What might at first glance seem to be a problematic piling up of disparate answers . . . actually helps to seal Noonan's case. The multiple interwoven issues lead one toward the realization that there has been a certain heterogeneous inconsistency, even not excluding the church's determination of what is unnatural or intrinsically evil.” —American Catholic Studies
"Crisply written and immensely learned, [A Church That Can and Cannot Change] documents profound change in Catholic teaching on three topics—slavery, usury, religious liberty—and significant development with regard to a fourth, the dissolution of marriage." —Commonweal
"Noonan's real intent is to craft an argument. It is, roughly, this: Change is healthy, and the Church should abandon what is untenable; each age helps forge deeper understanding; though a revised doctrine may itself be wrong, we needn't worry because people of the future will fix such problems." —New Oxford Review
“Anyone looking for a comprehensive and insightful read on church history need look no further than John T. Noonan Jr.'s A Church That Can and Cannot Change. In short, to-the-point chapters Noonan, an accomplished historian and a judge on the U.S. Court of Appeals, leads the reader by the nose through his argument that the church's moral teaching can and does change-and probably will again. The heart of his case is his unflinching account of the church's relationship with slavery. Meticulously presenting the evidence, Noonan demonstrates beyond any reasonable doubt the church's move from acceptance of human slavery to eventual condemnation.” —U.S. Catholic
"Noonan's thesis is that while the Catholic Church cannot change in holding to the deposit of faith, its moral doctrine has changed with regard to slavery, usury, and religious liberty, and it is in process of changing with regard to the dissolving of non-sacramental marriages. . . This is a thoughtful and scholarly work, which raises questions for both moral and systematic theologians." —The Catholic Historical Review
"John Noonan wants to do for the commandments what John Newman did for the creed. Just as Newman showed there have been developments in the Church's understanding of the creed, so Noonan wants to show there have been developments in the church's understanding of morals. As Newman had his test cases, things like Nicea and devotion to the saints and the papacy, so Noonan has his test cases. He treats Church teaching on slavery, usury, religious freedom, and divorce." —The Thomist
“Long curious about the absence of a body of writing on the development of the Church's moral doctrine to match the copious treatment of the development of the doctrines of faith, he set himself to the present inquiry. . . . Noonan chose as the areas of development to explore slave-holding, usury, religious freedom, and the second marriage of a Catholic who has been married to an unbaptized person. . . . The book is a remarkably welcome resource in an important theological matter.” —Horizons
“Noonan offers an intrepid analysis of unambiguous development in Catholic moral teaching that should cause the Church to celebrate rather than diminish the dynamic process of development . . . This enlightening, challenging, and hopeful book should contribute substantively to an appreciation of the constructive role of the development of moral doctrine in Catholic theology.” —The Heythrop Journal
“Noonan's works on usury, contraception, religious freedom, abortion, divorce, and bribery have set the gold standard for research in theological ethics. His research is especially compelling for Roman Catholic ethics shaped to some degree by magisterial teachings that often make the claim of inerrancy precisely through another claim: that its utterances are continuously the same and resist change, despite evidence to the contrary. . . . This brilliant book teaches us that, if we appreciate history, inevitably we are called to understand more than we presently know.” —The Journal of Religion
"John T. Noonan's writing is tight, the examples are striking, the one-liners abundant, and the treasure-trove of amazing (and egregious) ecclesial statements is eye-popping. . . excellent book. . . " —Catholic Library World
"In "A Church That Can and Cannot Change," Noonan drives home the point that some Catholic moral doctrines have changed radically. History, he concludes, does not support the comforting notion that the church simply elaborates on or expands previous teachings without contradicting them."—The New York Times