"One day, on my way back from work, I tuned-in to what used to be my favorite station and started listening to Catholic Answers Live. Slowly, the hard shell that had been built around me started breaking apart every time I listened to your show. There have been several programs that have touched me very deeply, even to the point of tears."
The Greek roots of the term "Catholic" mean "according to (kata-) the whole (holos)," or more colloquially, "universal." At the beginning of the second century, we find in the letters of Ignatius the first surviving use of the term "Catholic" in reference to the Church. At that time, or shortly thereafter, it was used to refer to a single, visible communion, separate from others.