Abstract

Both John Henry Newman and Vincent Gasser offered influential interpretations of the First Vatican Council’s teaching on infallibility. In contrast to many of theircontemporaries, Gasser and Newman placed papal infallibility alongside episcopal infallibility and the infallibility of the Catholic faithful. After exploring the views of Gasser and Newman, this essay compares their views to the Second Vatican Council’s teaching on infallibility in Lumen Gentium and concludes that even though Lumen Gentium cited Gasser, its theology is closer to Newman’s.