I understand that. But this phrasing you’re using gives me the impression that, as God’s law is inscribed on one’s conscience, that when one’s conscience is at odds with God’s Church, it is one’s conscience that is right, and not the Church. This to me is incorrect. I’m probably misinterpreting what you’re saying.
What is imperative is that God’s law cannot err, and this is now stipulated for the sake of discussion. CCC 1800 provides that “A human being must always obey the certain judgment of his conscience.” So, this moral imperative is also stipulated on this end of the discussion.
I am sure a person can err by following his beliefs, but what is difficult to understand is why a person
must follow the certain judgment of his conscience. It is either that the certain judgment of conscience, in accordance with God’s law inscribed on it, cannot err, or that it is invariably wrong for a person to disobey the certain judgment of conscience. But if it is invariably wrong to disobey the certain judgment of conscience, the implication is that doing so is to disobey God’s law inscribed on the conscience. Perhaps this was why St. Thomas Aquinas said that should a man disobey the certain judgment of conscience it “certainly dooms him”. It would be the direct disobedience of God’s law.
I feel like we’re talking past each other on this part of the post. Obviously a Catholic’s conscience should be formed in accordance with Ciatholic doctrine. I’m not saying it’s the atheist’s fault if their conscience leads them to act in opposition to the Church. No one expects them to act in accordance with a religion they don’t practice, that would be illogical. But abortion, for example, is still a sin for an atheist who has never been exposed to Catholic teaching, even if their conscience leads them to believe that it is acceptable. It isn’t necessarily mortally sinful, presuming it doesn’t meet the criteria necessary, but for a person to have an abortion is still a choice against God’s will, regardless of whether or not they understand that to be the case. If the Church teaches God’s will and holds the fullness of truth, then logically speaking, unless one arrives at the exact same conclusions as the Church on an issue, their conscience is improperly formed. Whether they are culpable for sins resulting from this is a separate issue.
I would say that while the belief of an atheist could be determinative with respect to abortion, belief does not speak of conscience. If a person, with respect to conscience, knows right from wrong, why then is it presumed they would not know (on some level) that abortion is wrong? I believe it is this that is illogical and also why abortion is a sin.
What would follow from the Church’s teaching about God’s will and the fullness of truth seems a mystery with respect to CCC 1800 if the certain judgment of conscience is not in accord with teaching. However, the fullness of divine revelation has not yet been revealed and its fullness will remain veiled until the end of time. I believe this is important with respect to why Pope Benedict XVI said that the certain judgment of conscience must be followed even if it disagrees with Church teaching (in fact, even if it disagrees with papal teaching and ecclesiastical authority).
Dei Vervum also teaches that divine revelation is open to an inspired individual and that revelation will continue until the end of time. All there is to know of revelation is not yet known, not even by the Church. Pope Benedict said (I believe in ‘God and the World’) that to each generation a bit more is revealed.
Sure. An atheist knows that murder is wrong, even if they didn’t learn that from the Church. Hence God’s law being written on their conscience. But that was an extreme example to make a point. Does everyone inherently know that abortion is wrong? I guess you’re saying that everyone is born knowing abortion to be wrong, and that it is repeated exposure to the contrary that leads them to believe it to be right and acceptable?
I would think that nearly every person, absent a major psychological issue, knows on some level that abortion is wrong. This could of course be rationalized or similarly denied, and no doubt it often is.
I still say that if a person’s conscience leads them to believe that abortion is not wrong, it is still wrong to have an abortion despite their belief to the contrary. Believing ourselves to be right doesn’t make it so, and abortion is still a sin even if this specific person isn’t mortally culpable for it. If your point is that the conscience does not naturally lead one to believe this, then I can see where you’re coming from.
I think I’m still confused.
Of course abortion is wrong, whether or not there is
belief to the contrary notwithstanding. I think it is learning and not conscience that would result in a person believing abortion was not wrong. This is the question of heredity vs. environment, where conscience is inherently inscribed with God’s law as part of the God-given nature of man. Perhaps it would prove helpful to remember here that each person will stand alone for judgment. It seems to me this why the Church teaches that, ultimately, it is the certain judgment of conscience that a person must obey.