so what actually happens was the same thing that would happen if I approach the altar to celebrate Mass. I tell John, "listen John, I'm gonna do everything that's required to celebrate Mass, but I've absolutely no intention of celebrating Mass. I want to pull a show." Now John would be the only one in that case to know that what happened here is not a Mass. That's how it's possible that something that looks as much as a Council as Vatican ll did, might not have necessarily have been a Council, as if fraud was a new thing.
bzzzt. This hypothetical priest, so long as he performed the rite prescribed by the Church, would have celebrated a valid Mass, for having the intention to DO what the Church DOES, regardless of his little mind games. Beside that, there's simply no comparison here. R&R are notorious for trying to blend moral theology with dogmatic, and the two are completely different, since "intention" plays a role in morality, whereas it has no role with regard to the determination of objective dogma.
Condemnation and obligation are not required for a teaching to be considered infallibly safe. If a legitimate pope and all the bishops of the world get together and teach a body of doctrine to the Universal Church, it cannot be harmful to faith, without there being a defection of the Magisterium, which is not possible.
So, Francis recently "canonized" Mother Theresa, a notorious religious indifferentist, using solemn and infallible language. Do you accept her as a saint?