Are you an idiot where you cannot read? That's what I said almost verbatim.
They are heretical on this point. Now, this does not mean they are pertinacious heretics. Some are, some are not. I have no way of sorting that out. You have clearly demonstrated that you are, so that you're not a Catholic but a manifest heretic who's outside the Church.
So, most of the Trad bishops are "heretics," according to you.
You do realize that, in Sanborn's text, the argument of the Holy Office of Pius XII was a mere secondary confirmation to the position expressed by Pius IX.
Here is what Bishop Sanborn wrote:
https://mostholytrinityseminary.org/wp-content/uploads/2019/01/Combined-Feeney-articles-red.pdf------------------------
INSTALLMENT NO. 2TEACHINGS OF POPE PIUS IX AND OF THE HOLY OFFICE UUNDER POPE PIUS XII
I. TEACHING OF HIS HOLINESS
POPE PIUS IX, IN THE ALLOCUTION
SINGULARI QUADAM OF DECEMBER 9TH, 1854
For it must be held by faith that outside the Apostolic Roman Church, no one can be saved; that this
is the only ark of salvation; that he who shall not have entered therein will perish in the flood; but, on the other hand, it is necessary to hold for certain that they who labor in ignorance of the true religion, if this ignorance is invincible, are not stained by any guilt in this matter in the eyes of God. Now, in truth, who would arrogate so much to himself as to mark the limits of such an ignorance, because of the nature and variety of peoples, regions, innate dispositions, and of so many other things?
II. TEACHING OF THE HOLY OFFICE UNDER POPE PIUS XII
...--------------------------------Do you admit that the teaching of
Singulari Quadam was a part of Pius IX's Ordinary Magisterium? If so, are you calling Sanborn and "most of the trad bishops" heretics for using Pius IX's doctrine as the primary basis for their rejection of Feeneyism?
If not, please clarify.