Is this some sort of remnant of evangelical puritan protestant ideology?
I don’t understaun this.
If you ask me, it’d make as much sense as Orthodox and Christians… or Shia and Muslim…
I know not all Christians are Catholics but for feck’s sake…
They’re all Christians to me…
Edit:
It’s a U.S thing but this is the sort of things I hear…
https://www.gotquestions.org/Catholic-Christian.html
I am a Catholic. Why should I consider becoming a Christian?
I now know more distinctions (apparently Catholicism requires duty and salvation is process, unlike Protestantism?) but I still think they’re of a similar branch (Christianity) so I just wonder the social factor
You are correct, Catholics are a subset of Christianity… But similarly how people assume a “doctor” is a medical practitioner, Christians has become the informal name for “Protestant” or “evangelicals”
Basically “Christians” tend to mean, anything not “Catholic” (which is old school, visibly indistinguible from others in the Christendom)