> If you're not Catholic christian, then you're Pagan

Pagan is only one category of unbeliever. There are also:

1. Heretics (bad Catholics and all Protestants)

2. Schismatics (the Eastern Orthodox and splinter groups)

3. Infidels (Muslims and anyone else who acknowledges the Abrahamic God but denies Christ)

4. Jews (for having been God's chosen people and having denied the Messiah), see #3

5. Heathens ("spiritual but not religious")

6. Atheists

> if you're not adhering to Catholic Christianity then you are doomed

Strive to enter by the narrow gate.