In Catholicism, the conscience is the supreme authority for the individual. Not the Pope, not bishops, not Church law, not even Scripture, except where all of these inform and form the conscience. In a manner of speaking, the buck stops at the conscience, in Catholicism. Having revealed that, you knew this was coming didn’t you, (Our Lady of Perpetual Responsibility, Patroness of Lake Wobegon, MN, pray for us!) therein lies the obligation to form one’s conscience the best one possibly can.
In this fictional, but all too realistic and abbreviated account, our protagonist, Tom, let’s call him, is in a profound moral quandary. Ill-catechized, and what’s more, having consciously and incorrectly chosen heresy, probably due to his faulty/too, too limited catechesis, his moral decision making is faulty, at best, especially for the real life challenges we all face, and our fictional protagonist now faces, in particular. This unfortunate circumstance will inevitably lead Tom to incorrect conclusions/sin. Bad thinking leads to bad action. Just ask the victims of the Nazis, or the Communists, or the Khmer Rouge.
“…According to St. Thomas (Aquinas), this other Tom finds himself in an eminently unenviable position. On the one hand, his conscience, formed by faulty reasoning, does oblige him to act. Our decisions are based upon our knowledge, even our objectively faulty knowledge and ways of thinking. To decide against one’s knowledge and reasoning process would constitute an internal contradiction of the self. If Tom believes that the situation calls for him to order his mother’s death by lethal injection, then his conscience binds him to this action. Aquinas says his will would be evil—he would be sinning—if it acted against his conscience, though it may objectively be malformed. His bad conscience binds him to sign his mother’s life away.
On the other hand, Aquinas teaches that though the bad conscience may bind, it does not excuse the person. The exception to this principle is the case where a person is morally ignorant through no fault of his or her own. Tom, however, had a Catholic education. Thus, he can be legitimately expected to know that innocent life cannot be harmed for any reason. Indeed, every person can know this truth through the natural law. Therefore, Tom sins if he abides by his bad conscience and carries out the evil action he perceives as good. An objective evil simply cannot become a good because one is under the mistaken impression that it is good.
The light of our human reason, dimmed by sin, is prone to fail. Given this fact, we have two roads set before us. The road of pride and popular relativism ignores this weakness, grasping onto the autonomy of our fragile wills. Conversely, the road of humility acknowledges, as the Angelic Doctor writes, that “the goodness of the human will depends on the Eternal Law much more than on human reason: and when human reason fails we must have recourse to the Eternal Reason” (ST I-II, q. 19, a. 4). We have a pressing need to adequately form our consciences so that they may be ever more in accord with the Eternal Law.
We can be certain of two things. First, a virtuous option always exists, even if it is difficult. Second, God will always offer us the grace to do that act of difficult virtue. In Tom’s case, if he had undertaken the difficult work and formed his conscience according to the Eternal Law, then he would not choose poorly in the sticky situation described above.
In these remaining weeks of Lent, a good practice to avoid finding ourselves in Tom’s predicament may be to seek more earnestly to educate our consciences according to the light of Sacred Scripture and the Sacred Tradition of the Church. Such an endeavor will require we undertake a killing—the death of our intellectual self-sufficiency and independent discernment of what is good and bad. As one hymn puts it:
O teach us all Thy perfect will
to understand and to fulfill.
When human insight fails give light
that will direct our steps aright.”
Love,
Matthew
Summa Catechetica, "Neque enim quaero intelligere ut credam, sed credo ut intelligam." – St Anselm, "“Si comprehendus, non est Deus.” -St Augustine, "Let your religion be less of a theory, and more of a love affair." -G.K. Chesterton, “When we pray we speak to God; but when we read, God speaks to us.” -St Jerome, "As the reading of bad books fills the mind with worldly and poisonous sentiments; so, on the other hand, the reading of pious works fills the soul with holy thoughts and good desires." -St. Alphonsus Liguori, "And above all, be on your guard not to want to get anything done by force, because God has given free will to everyone and wants to force no one, but only proposes, invites and counsels." –St. Angela Merici, “Yet such are the pity and compassion of this Lord of ours, so desirous is He that we should seek Him and enjoy His company, that in one way or another He never ceases calling us to Him . . . God here speaks to souls through words uttered by pious people, by sermons or good books, and in many other such ways.” —St. Teresa of Avila, "I want a laity, not arrogant, not rash in speech, not disputatious, but men and women who know their religion, who enter into it, who know just where they stand, who know what they hold and what they do not, and who know their creed so well that they can give an account of it, who know so much of history that they can defend it. I want an intelligent, well-instructed laity… I wish you to enlarge your knowledge, to cultivate your reason, to get an insight into the relation of truth to truth, to learn to view things as they are, to understand how faith and reason stand to each other, what are the bases and principles of Catholicism, and where lie the main inconsistences and absurdities of the Protestant theory.” (St. John Henry Newman, “Duties of Catholics Towards the Protestant View,” Lectures on the Present Position of Catholics in England), "We cannot always have access to a spiritual Father for counsel in our actions and in our doubts, but reading will abundantly supply his place by giving us directions to escape the illusions of the devil and of our own self-love, and at the same time to submit to the divine will.” —St. Alphonsus Ligouri, "The harm that comes to souls from the lack of reading holy books makes me shudder . . . What power spiritual reading has to lead to a change of course, and to make even worldly people enter into the way of perfection." –St. Padre Pio, "Screens may grab our attention, but books change our lives!" – Word on Fire, "Reading has made many saints!" -St Josemaría Escrivá, "Do you pray? You speak to the Bridegroom. Do you read? He speaks to you." —St. Jerome, from his Letter 22 to Eustochium, "Encounter, not confrontation; attraction, not promotion; dialogue, not debate." -cf Pope Francis, "God here speaks to souls through…good books“ – St Teresa of Avila, Interior Castle, "You will not see anyone who is really striving after his advancement who is not given to spiritual reading. And as to him who neglects it, the fact will soon be observed by his progress.” -St Athanasius, "To convert someone, go and take them by the hand and guide them." -St Thomas Aquinas, OP. 1 saint ruins ALL the cynicism in Hell & on Earth. “When we pray we talk to God; when we read God talks to us…All spiritual growth comes from reading and reflection.” -St Isidore of Seville, “Also in some meditations today I earnestly asked our Lord to watch over my compositions that they might do me no harm through the enmity or imprudence of any man or my own; that He would have them as His own and employ or not employ them as He should see fit. And this I believe is heard.” -GM Hopkins, SJ, "Only God knows the good that can come about by reading one good Catholic book." — St. John Bosco, "Why don't you try explaining it to them?" – cf St Peter Canisius, SJ, Doctor of the Church, Doctor of the Catechism, "Already I was coming to appreciate that often apologetics consists of offering theological eye glasses of varying prescriptions to an inquirer. Only one prescription will give him clear sight; all the others will give him at best indistinct sight. What you want him to see—some particular truth of the Faith—will remain fuzzy to him until you come across theological eye glasses that precisely compensate for his particular defect of vision." -Karl Keating, "The more perfectly we know God, the more perfectly we love Him." -St Thomas Aquinas, OP, ST, I-II,67,6 ad 3, “But always when I was without a book, my soul would at once become disturbed, and my thoughts wandered." —St. Teresa of Avila, "Let those who think I have said too little and those who think I have said too much, forgive me; and let those who think I have said just enough thank God with me." –St. Augustine, "Without good books and spiritual reading, it will be morally impossible to save our souls." —St. Alphonsus Liguori "Never read books you aren't sure about. . . even supposing that these bad books are very well written from a literary point of view. Let me ask you this: Would you drink something you knew was poisoned just because it was offered to you in a golden cup?" -St. John Bosco " To teach in order to lead others to faith is the task of every preacher and of each believer." —St. Thomas Aquinas, OP. "Prayer purifies us, reading instructs us. Both are good when both are possible. Otherwise, prayer is better than reading." –St. Isidore of Seville “The aid of spiritual books is for you a necessity.… You, who are in the midst of battle, must protect yourself with the buckler of holy thoughts drawn from good books.” -St. John Chrysostom