But when Assissi happened, that's when +Lefebvre came within a hair's breadth of becoming an open sedevacantist. Bergoglio makes Wojtyla look like St. Pius X by comparison.
Undoubtedly true! It might be a bit of hyperbole to say that Bergoglo's heresies dwarf Wojtyla's. But point taken anyway. Both of these men are antipopes in my humble opinion.
What kinda bothers me is why +Williamson doesn't refer to this fact more often. His patience with these unholy and non-Catholic anti-popes might be based in a (hidden?) agenda. I don't know.