What does this have to do with the "Crisis in the Church"?

It's called the Catholic teaching on invincible ignorance found in Pre-VCII Catechisms. Oh, I forgot, those are heretical...

Now We consider another abundant source of the evils with which the Church is afflicted at present: indifferentism. This perverse opinion is spread on all sides by the fraud of the wicked who claim that it is possible to obtain the eternal salvation of the soul by the profession of any kind of religion, as long as morality is maintained. Surely, in so clear a matter, you will drive this deadly error far from the people committed to your care. With the admonition of the apostle that "there is one God, one faith, one baptism" may those fear who contrive the notion that the safe harbor of salvation is open to persons of any religion whatever. They should consider the testimony of Christ Himself that "those who are not with Christ are against Him," and that they disperse unhappily who do not gather with Him. Therefore "without a doubt, they will perish forever, unless they hold the Catholic faith whole and inviolate." Let them hear Jerome who, while the Church was torn into three parts by schism, tells us that whenever someone tried to persuade him to join his group he always exclaimed: "He who is for the See of Peter is for me." A schismatic flatters himself falsely if he asserts that he, too, has been washed in the waters of regeneration. Indeed Augustine would reply to such a man: "The branch has the same form when it has been cut off from the vine; but of what profit for it is the form, if it does not live from the root?"