[QUOTE=Diogenes the Cynic]
It’s not a horror, it’s just insulting and intellectually backwards and socially retarded. A belief that “only my religion is true” does not deserve to be respected just because it’s a religious belief. I can express an opinion that doctrines of exclusivity are stupid without necessarily thinking it’s a “horror” (though it definitely has been a horror historically).
[/QUOTE]
It does clearly rankle people, so I’ll give you that its clear enunciation isn’t entirely socially tactful. But “only my religion is true” seems perfectly rational to me, for a true believer, at least in the sense of “my religion is true and, therefore, where other religions disagree with it, they are false”. It would be silly to believe in any other way.
Now, as for just what one’s position is on people who believe false things and on just how worthwhile it is for them to be brought around to believing true things instead, that’s another issue. But I don’t see anything here indicating that Catholics are thinking to themselves “Those Jews are morally deficient in their incorrect religious beliefs”. It’s presumably more like “Jesus was divine, was resurrected, etc., but those Jews happen to erroneously believe the opposite. I would like to be able to convince them of the truth on these matters.” It’s on the level of any number of arguments and attempts at persuasion which go down on these boards unobjectionably. The only problem, from my perspective, is that the Catholics happen to be wrong in their beliefs, but that’s no great flaw (rare is the man with only correct beliefs), and beyond that I see no cause for outrage.