As I mentioned above, I’m looking strictly at Canon 989, and the obligation to confess “grave sin” and whether or not that means “mortal sin” or something else.
I believe the Compendium, Catechism, precepts, and canon law all intend the same thing. So this is a matter of trying to rightly interpret what canon 989 means, in the light of Catholic custom. My opinion is influenced, I think, by what Pius XII stated, “
the sin of the century is the loss of the sense of sin.” So, I’m pretty sure my opinion is one that takes the “safer course of action” in confessing all objectively grave sins in which at least
partial voluntariness is present. While circumstances may diminish culpability of mortal sins to venial sin, we may be at risk of “rationalizing” away our mortal sins upon approaching the confessional.
According to John Paul II:
…some sins are intrinsically grave and mortal by reason of their matter. That is, there exist acts which, per se and in themselves, independently of circumstances, are ***always seriously wrong ***by reason of their object. These acts, if carried out with sufficient awareness and freedom, are always gravely sinful [Apostolic Exhortaiton, *Reconciliation and Penance
, December 2, 1984, no. 17]
The culpability for sins has to do with the degree of
voluntariness of the sin. Objectively grave sins may have been
accidental (no voluntariness), or may have been committed with
“perfect” consent (full voluntariness). However, there are some sins which may have had some measure of
partial voluntariness which is less than “perfect.” Are these latter sins required to be confessed if they are “grave,” objectively speaking? I think so.
Accidents (no voluntariness) are not even what St. Thomas calls “moral human acts” and so they wouldn’t require confession, even if such accidents had grave consequences. However, my concern is that
some may consider “perfect consent” and “full advertence” to be so rare they they are hardly ever met, such that none of their objectively grave sins throughout the year need to be confessed.
For instance, let’s say that hypothetically, I’ve been having one adulterous relationship after another. I consider it an “addiction to sex” (in this hypothetical, I really have a psychological addiction) and so, due to “habit” my capacity to say “no” is diminished so that “perfect consent” is not present in my grave sinning. I continue to commit adultery frequently throughout the year out of habit, feeling sorrow about it after the fact, but I never confess the sin, because I consider such a sin “venial” due to lack of “perfect consent.” This may sound like a ridiculous hypothetical, however, I have “progressive” moral theology books written by Catholic priests which take this “lax” view on what constitutes “mortal sin.”
According to the
Council of Trent:
We gather furthermore, that those circumstances which change the species of the sin are also to be explained in confession, because that, without them, the sins themselves are neither entirely set forth by the penitents, nor are they known clearly to the judges; and it cannot be that they can estimate rightly the grievousness of the crimes, and impose on the penitents, the punishment which ought to be inflicted, on account of them. [Sess. XIV, ch. 5]
I don’t think the Church intended that sins with mere
partial voluntariness (less than “perfect” consent) be omitted from the obligation to confess objectively grave sins. I think instead that the priest is supposed to hear those sins too, as well as the circumstances which may change the species of sin. In this way, it is the priest, not the penitent, that determine any measure of diminished culpability for objectively grave sins due to the circumstances.