The Reverend John Augustine Zahm, CSC, (1851–1921) was a Holy Cross priest, an author, a South American explorer, and a science professor and vice president at the University of Notre Dame, the latter at the age of twenty-five. Through his scientific writings, Zahm argued that Roman Catholicism was fully compatible with an evolutionary view of biological systems, an argument that would get him (but not his book) censured in 1897 by the Vatican. In his talk Faith and Science at Notre Dame: John Zahm, Evolution, and the Catholic Church, John Slattery will chart the rise and fall of Zahm, examining his ascension to international fame in bridging evolution and Catholicism and shedding new light on his ultimate downfall via censure by the Congregation of the Index of Prohibited Books. Slattery draws on previously unknown archival letters and reports that allow Zahm’s censure to be fully understood in the light of broader scientific, theological, and philosophical movements—including Neo-Scholasticism–within the Catholic Church and around the world.