It is because the repository of Faith is NOT in the Pope.
Catholics are only required to follow Dogma (settled science if you will).
The Church is much larger, much older, than a mere man, and under the Ultimate Authority of Jesus Christ.
Under cannon law, even a Heretic cannot undo Dogma. The Grace(s) imparted by Sacraments is not diminished even by a Heretic administering them (in most cases). Under Cannon Law, one should not materially support a Heretic( IE you live remotely and the only priest available is a heretic, you can still go to his mass, but should not donate in support of his efforts-and not just $ either.)
Further, there are long established remedy & method under law, to deal with Heresy & the Heretic, even a Bishop can't just stand up and accuse a pope etc, while the whole Body of Cardinals & Bishops can usually at most Correct the Public error of a Heretic, it's been rare to go after the individual, and as we can see when they do, it can even be a dig 'em up trial. (to correct the grave error posthumously)
The Church has withstood many Heresies and heretics over the centuries and will now & in the future.
It is because the repository of Faith is NOT in the Pope.
Catholics are only required to follow Dogma (settled science if you will).
The Church is much larger, much older, than a mere man, and under the Ultimate Authority of Jesus Christ.
Under cannon law, even a Heretic cannot undo Dogma. The Grace(s) imparted by Sacraments is not diminished even by a Heretic administering them (in most cases). Under Cannon Law, one should not materially support a Heretic( IE you live remotely and the only priest available is a heretic, you can still go to his mass, but should not donate in support of his efforts-and not just $ either.)
Further, there are long established remedy & method under law, to deal with Heresy & the Heretic, even a Bishop can't just stand up and accuse a pope etc, while the whole Body of Cardinals & Bishops can usually at most Correct the Public error of a Heretic, it's been rare to go after the individual, and as we can see when they do, it can even be a dig 'em up trial. (to correct the grave error posthumously)
The Church has withstood many Heresies and heretics over the centuries and will now & in the future.