It is an opinion based on what you've posted here at Cathinfo.
Nice to see you can be "sure" with just an opinion and without a source.
Saying "I'm sure" does not necessarily mean I'm expressing a certainty. But I'm sure you understand that, don't you Bazz? :rolleyes:
The definition of sure is certain.
Bazz, when somebody casually says, "I'm sure" or "I'm certain", they don't usually mean that all error is excluded. They will usually downgrade to "opinion" if pressed. :rolleyes:
The more I see you write (yes, both "you" and "SJB"), the more I see how much of a liberal/modernistic influence you have been infected by.
"All error is excluded"? As in "infallible"? So, you are never infallible and therefore never sure or certain? Perhaps on the hypothetical possibility of error everyone should doubt their own baptism and everyone else's because priests are not infallible! How about even though a pope is infallible, it never has an infallible effect on anyone because everyone's senses are not infallible in perception and comprehension! This is all stuff beloved by modernists.