the sspx is a quintessential liberal outfit. It choses when to accept or reject authority; it chooses what doctrines to accept and what doctrines to reject; it is the quintessential liberal cafteria catholic outfit; it is different from other liberal outfits because it hides its liberalism beneath the Thurible's smoke.
Whatever.
LOL, like the neos aren't picking and choosing which things by which particular Popes to believe...
Physician, heal thyself.