Every orthodox Catholic I know comprehends this. Which calls into question spunky's orthodoxy and agenda, IMHO.
Orthodox Catholics don't believe in the Pope and they don't share many of your Roman doctrines. Cardinal Bernardin was installed by the Magisterium, including the Pope and was one of their leaders. I forgot his name et al have been ordered by his Bishop to cease using the word Catholic to describe their defamation business, a business that defames Popes also.
Either the Church's Magisterium means something, or it don't. Some apostolic succession the Church has, when a lay bunch of clown fools running a defamation business claim a higher moral authority than the Popes, Cardinals, Archbishops, Bishops and priests do in their org.