And here’s the thing. Suppose that, for example, I am a young woman (instead of the old bat I truly am), whose parents threaten to throw her on the streets for being pregnant out of wedlock, whose boyfriend threatens to beat her to a pulp and refuses to support her and the baby, whose every friend, teacher, health professional or even (God help us) supposedly CATHOLIC counselor or even PRIEST says that the abortion may be, for her, the ‘right’ thing to do. And suppose that I, perhaps after days of being physically sick, sleepless, being hounded emotionally by dozens of people, not really wanting this but not seeing any other help, have an abortion.
My CULPABILITY for this is perhaps LESSENED because I may not in fact be fully ‘free’ to make the choice. I may have been told (incorrectly, by people I trust) that it is morally acceptable. I may not be physically or mentally in control when I choose. So even though the action of abortion is always mortally sinful (and that is CERTAIN), the individual acting may not be capable of having all the necessary components of that mortal sin. But the act of abortion in and of itself, and the result thereby of death of the child, is always itself gravely sinful.
See the difference? You can be sure an action is sinful, but there can be circumstances where the person’s culpability is lessened. Think, for example, of murder one versus manslaughter versus accidental death. All three have the same RESULT of death, but the culpability of the person who caused or contributed to the death can vary widely. Still, the end result is DEATH. Just as the action of abortion (which you’ll find listed as grave matter, i.e. mortal sin) in the catechism, is always going to be a mortal sin IN ITSELF. But the person who commits the sin can be to a greater or lesser degree guilty of that sin.