Good analogy. Yes, those are the two volumes of Fr. Paul Kramer that I was referring to. It would be good for the so-called Resistance priests and faithful to buy both volumes and read them carefully. Salza and Siscoe, two laymen who have no formal theological learning, have done a job on the so-called Resistance.
Salza has turned on both SSPX and the Resistance as well, applying his false principles, whereby a Joe Biden and Nancy Peℓσѕι remain Catholics in good standing while Archbishop Lefebvre was outside the Church. If this
ad absurdum scenario doesn't expose the fact that the underlying principles are false, then I don't know what would. But despite the fact that taking S&S to their logical conclusion leads to a condemnation of the Resistance, a number of Resistance types continue to promote S&S, where they want to have their cake and eat it too. S&S are "right" when they attack SVs but "wrong" when they attack the Resistance / SSPX ... despite the fact that they attack both on the basis of the same core principles.