ON WHAT GROUNDS DO YOU CLAIM THAT "POPE AUGUSTINE" IS NOT A CATHOLIC? Or do you claim that "Pope Augustine" is Catholic?
I suspect that most people would consider "Pope Augustine" to be rather unbalanced more than anything else. Unfortunately, though, his is in essence the very same affliction under which fk and CM also labor. If you can reject Benedict XV, Pius XI, and Pius XII, then why NOT also St. Pius V?
And I'm pretty sure there's something at least implicitly heretical in thinking you can become pope by
epikeia.
Most pre V2 theologians would have claimed that rejection of St. Pius V would be heretical. But they would also have said the same of rejecting BXV, PXI, and PXII.