Because it seemed to me that all the old moral theologians, based on Trent’s decree of justification and the tradition of the Church, taught that sacraments require faith on the part of an adult recipient.
For example, in Denzinger 411, Innocent III:
Father, please see the following link:
newadvent.org/summa/4068.htm#article7
AJV,
I’m still chewing in this one…
Here are a few thoughts:
I can’t find anything more recent than Innocent III or St Thomas which addresses this one, but a few observations:
An infant is baptized even though consent isn’t possible–of course we know this, and the parents supply consent, but canonically (868) , an infant (at least in danger of death) can be baptized even against the parents consent. That doesn’t quite get us from point A to point B, but it does express the idea that consent isn’t strictly required for validity. (and yes, I’m keeping in mind Pope Innocent that lack of consent isn’t the same as expressed opposition).
That’s the next point. There are requirements that an adult must express consent before being baptized, but I cannot find anything which says that the lack of consent would make the Sacrament invalid–that is, nothing in current liturgical practice. That holds for both baptism and orders (our original topic here).
To look at a parallel example, we know that consent is required for marriage, and that if it is later determined that the consent wasn’t there, a declaration of nullity is the result. I’ve never heard of such for a baptism or ordination (not based on consent at least). I would think that if it were the case that lack-of-consent makes baptism invalid, we would be aware of such examples.
Now, I’m not trying to use two negatives to prove a positive. Neither of those last 2 are “proof” of course, just discussion.
Do you have anything current, or at least more recent than the above, which says that consent is necessary for validity for either baptism or orders?