Maybe hes one of those people who think of Catholic as an ethnic group.
Totally incorrect. No religion is an ethnic group, religion is a decision and a behavioral practice, not a race. Even when I consider religions such as Judaism or Islam, people are only part of those religions if they practice them. Annoys me like nothing else.
I’m one of those who believes that anyways.
I’m with you but lots of people believe in the ethnic group category. Most Jews I know aren’t religious and many Catholics are more adherents to a Catholic culture than to the Catholic religion. Ask them what they are, they’re Jews and Catholics.