I see I have left out the second part of my question that would make this fit into the morality forum. Thank you for reminding me puzzleannie.
If it is a mental illness as many on this topic have suggested, does this make it a sin? Does it cancel out the “Unintentional ignorance” requirement for a mortal sin?
Catholic Catechism - 1860:
“Unintentional ignorance can diminish or even remove the imputability of a grave offense. But no one is deemed to be ignorant of the principles of the moral law, which are written in the conscience of every man. The promptings of feelings and passions can also diminish the voluntary and free character of the offense, as can external pressures of
pathological disorders. Sin committed through malice, by deliberate choice of evil, is the gravest.”
Respectfully,
Mark