Murmurs #5
it’s rather asking for trouble to have infallibility itself dogmatically defined, because as soon as a substantial group within the church doesn’t like some dogmatic statement a Pope has made, you have a recipe for a schism (“He can’t be a proper Pope, because he taught something we think is wrong”).
As papal infallibility has been defined as a dogma at Ecumenical Council Vatican I, it is an error not to understand and recognise that reality, and a further error to imagine that “it is asking for trouble.”
The three levels of teaching are:
1) Dogma – infallible (Canon #750.1) to be believed with the assent of divine and Catholic faith.
2) Doctrine – infallible (Canon #750.2) requires the assent of ecclesial faith, to be “firmly embraced and held”.
3) Doctrine – non-definitive (non-infallible) and requires intellectual assent (“loyal submission of the will and intellect”, Vatican II, *Lumen Gentium
25), not an assent of faith. [See the Explanatory Note on ATF by the Congregation for the Doctrine of the Faith]
hansard #6
Further, I believe the ex-Cathedra statements, since the announcement of infallibility, have simply confirmed long-held, well-established beliefs, or have ratified the findings of previous councils. I don’t think there has been anything of a highly contentious nature.
Erroneous – here are the facts.
**Answer by David Gregson of EWTN to me on Nov-22-2002: **
“You are correct in stating that the Pope exercises his charism of infallibility not only in dogmatic definitions issued,
ex cathedra, as divinely revealed (of which there have been only two), but also in doctrines definitively proposed by him, also
ex cathedra, which would include canonizations (that they are in fact Saints, enjoying the Beatific Vision in heaven), moral teachings (such as contained in
Humanae vitae), and other doctrines he has taught as necessarily connected with truths divinely revealed, such as that priestly ordination is reserved to men. Further details on levels of certainty with which the teachings of the Magisterium (either the Pope alone, or in company with his Bishops) may be found in Summary of Categories of Belief.”