Auctorem Fidei, 1794. CONDEMNED:
'the Church, governed by the Holy Spirit, could impose a disciplinary law that would be not only useless and more burdensome for the faithful than Christian liberty allows, but also dangerous and harmful"
Nado,
I picked this quote because it seemed to support your claim the best. After checking it out, it does not support your claim (that the Church cannot give us anything harmful) at all. Here's why :
Pius VI issued his bull "Auctorem Fidei" in response to the Synod of Pistoia, which contained 85 propositions, some of which were added by Scipio de' Ricci, the Bishop of Pistoia, and of which the latter repented afterwards. The text you quoted is from condemned proposition 78. If you read the whole proposition, you will see that it is not the text you quoted that was condemned, but rather the text that comes before that :
The prescription of the synod about the order of transacting business in the conferences, in which, after it prefaced "in every article that which pertains to faith and to the essence of religion must be distinguished from that which is proper to discipline," it adds, "in this itself (discipline) there is to be distinguished what is necessary or useful to retain the faithful in spirit, from that which is useless or too burden-some for the liberty of the sons of the new Covenant to endure, but more so, from that which is dangerous or harmful, namely, leading to superstitution and materialism"; in so far as by the generality of the words it includes and submits to a prescribed examination even the discipline established and approved by the Church, as if the Church which is ruled by the Spirit of God could have established discipline which is not only useless and burdensome for Christian liberty to endure, but which is even dangerous and harmful and leading to superstition and materialism,—false, rash, scandalous, dangerous, offensive to pious ears, injurious to the Church and to the Spirit of God by whom it is guided, at least erroneous.
I think this is quite a wordy piece of text, and very hard to extract the true meaning and circuмstances. It certainly does not simply condemn what you quoted as being condemned. At best, it shows that Pius VI did believe it unthinkable that the Church up until then had issued anything harmful that needed filtering out, but he does not say that it is something impossible by definition, and it certainly is not the target of the condemnation.
If the Church really teaches that nothing bad can come from her, why did she not just say so, in clear unambiguous words ?
Please also note, the difference in translation, which I have indicated in green.
I believe this example shows the danger in partially quoting some obscure text, out of context and without any qualifications. Therefore, I do not accept that this quote supports your proposition that "nothing harmful can come from the Church" and Cantarella's challenge remains unanswered.
I have looked carefully at what you present, and it is plainly incorrect. You have made a useless distinction between established and imposed, which are effectively the same thing, because that which is established by the Church is imposed.
The idea of being "CONDEMNED" comes from the removal of the "as if".
Nado,
Following my promise to get back to you regarding "Auctorem Fidei", here's my current opinion and observation :
1. Your original quote is misleading, since it is not the direct object of the condemnation in proposition 78, but rather comes AFTER the object that is condemned. You skipped the bulk of that sentence and therefore altered it's meaning.
2. In your favour, it does seem that your quote is what Paul VI believed to be impossible, or rather, had not happened yet, since the translation I have (Denzinger) uses the past tense "have established", while your translation omits the past tense and simply says "could impose". Given this past tense, it could be interpreted that Paul VI regarded the current situation as being without stain or error. It does not necessarily mean that it will always be like that. I am not saying this is the correct interpretation, only that we do not know for sure and would need to do further investigation and possibly even go back to the original and to the history books.
In any case, it is not sufficiently clear that this an infalible pronouncement that the Church cannot give us anything harmful. I do not regard it as proof of this position. And it certainly is not what I would expect the Church to say if she wanted to give us such an important principle as the one you are claiming she wants us to believe.
It is also interesting to note that this Synod of Pistoia sounds exactly like VII, in which the same ambigouity was used to try and inject errors into the Church. As history shows, that council was afterwards condemned, just like no doubt VII will one day be condemned. But nowhere did I find any reference to the claim that the culprits were treated as pertinaceous heretics who lost their office, like some now treat the VII culprits. Why not ?