The sentence from Pastor Aeternus that Walford squawks about was omitted from the Correctio for a good reason: In itself, it is a misleading, imprecise, extravagant, sloppy statement of papal infallibility, which is taught elsewhere in Pastor Aeternus with precision.

Walford chooses to build his entire case on a throwaway, parenthetical line, ignoring the actual definition of papal infallibility contained in the same document.

Walford takes Rex Mottram as his patron saint. It must be raining spiritually!