Irenaeus and Tertullian in the very early Christian church talk about a “regula fidei,” a “rule of faith,” which was a statement of common belief the community could use to explain to new folk what ...

University of Notre Dame student Colin Smith didn’t expect the story of his family’s conversion to Catholicism, which he shared on X, to go viral. “I am at a loss for words!” he wrote in one post. “It ...