I also have trouble with the concept that souls are created in time, that the soul is the form of the body, and that an intellect with full knowledge can assent to evil. All of these seem philosophically implausible at best.
I think most would agree that a person can have
sufficient knowledge to make them
culpable for wrong choices, when deciding between two choices where the wrong choice may nonetheless be the more attractive one in the moment. Otherwise we’d be no more than amoral beasts or automatons, with no internal sense of justice, no reason to be held morally accountable.
It should be self-evident from experience, itself, that this is not the case, that humans can and do decide to make selfish or in any case wrong choices that cause unnecessary harm to others, while they could do otherwise. So it could at least be said that a wrongdoer’s knowledge is often “full enough”, full enough to make them culpable. Would even fuller knowledge necessarily, automatically, preclude them from committing the sin?
Either way, can our choices and actions tend towards good, or tend towards evil-or
not? Or are all of our choices always directed towards the fullest and highest good for ourselves as well as others? Are those choices always right IOW, or at least neutral, regardless of the outcome? Is a choice identifiable as being wrong simply because it involves unpleasantness, some kind of denial or repression of something we want? Is everything we want
right to want? Can we
know better?