I know that some people here hate the TFP, but despite being (Traditionalist) Conciliars, I found them to be "good people" overall, and none of the "Plinio worship" and and worship of Plinio's Mom is true, just a stupid smear job, originating from a group in Brazil that split off from them and actually ended up largely eclipsing the original group, "Heralds of the Gospel" I think they were called. That one "litany" about Plinio and his Mom was clearly a hilarious satire by some mischievous students, along the lines of something I may have come up with (and did come up with for the goings on at our Novus Ordo church before I became a Traditional Catholic).
Bishop de Castro Mayer didn't are for them at the end, believing them to be anti-clerical, but I think that perspective comes from the fact that 99.999% of the "hierarchy" have betrayed Tradition and the Church.