[Resettozero]

If you think this may be called infallible, you don't know what the word means in the context of Catholic Theology, which is the context that matters.

You are theologically correct and I'm not, of course. Got it.

(English is still English.)

[Hieronymus]

And Infallible is an English translation of a Latin Term that has a technical meaning in theology. In this case, being a trained theologian and having some knowledge of Latin does actually matter. If a word has both a scientific meaning and a common meaning, insisting on using the common meaning when the context demands the scientific is not very logical.