This online booklet: Perennial Catholic Teaching on the Roman Pontiff is a compilations of sources — Popes, Saints, Bishops, Cardinals, Councils — on the papal charisms: his never failing faith, his freedom from heresy, his supreme authority which admits no appeal or judgment, and the rest.
I will be publishing a version of this online booklet, but with extension commentary added to the quotations. This online booklet should suffice to prove that no Pope can ever teach or commit heresy; no Pope can ever fail in faith by apostasy, heresy, schism, or idolatry; freedom from every grave error on doctrine and discipline of the Pope in his Apostolic See (in his exercise of the keys of Saint Peter); and every Pope is above judgment by anyone but God. Therefore, it is not possible to depose any Pope.
Thank you very much for putting together this valuable compilation. You are doing important work for the Church (even if some don’t appreciate it).
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