The book didn't mention 'sspx seminary' because the sspx leadership wants to get rid of the 'us' vs 'them' mentality. Therefore a catholic seminary is a catholic seminary, whether it's sspx, fssp, novus ordo, etc.
Surely this is another sign that step-by-step, +Fellay is conditioning the faithful for a "deal". May God have mercy on his soul!
*sigh* more proof that the SSPX has lost it.
They did the same thing with some of their recent chapels. They don't want or claim the "Traditional" label anymore.
Fine, I won't attend their Masses then, since I'm looking for a Traditional Catholic chapel -- with a capital T!