It seems, then, that there are extreme cases in which Conscience may come into collision with the word of a Pope, and is to be followed in spite of that word. Now I wish to place this proposition on a broader basis, acknowledged by all Catholics, and, in order to do this satisfactorily, as I began with the prophecies of Scripture and the primitive Church, when I spoke of the Pope’s prerogatives, so now I must begin with the Creator and His creature, when I would draw out the prerogatives and the supreme authority of Conscience.
I say, then, that the Supreme Being is of a certain character, which, expressed in human language, we call ethical. He has the attributes of justice, truth, wisdom, sanctity, benevolence and mercy, as eternal characteristics in His nature, the very Law of His being, identical with Himself; and next, when He became Creator, He implanted this Law, which is Himself, in the intelligence of all His rational creatures. The Divine Law, then, is the rule of ethical truth, the standard of right and wrong, a sovereign, irreversible, absolute authority in the presence of men and Angels. “The eternal law,” says St. Augustine, “is the Divine Reason or Will of God, commanding the observance, forbidding the disturbance, of the natural order of things.” “The natural law,” says St. Thomas, “is an impression of the Divine Light in us, a participation of the eternal law in the rational creature.” (Gousset, Theol. Moral., t. i. pp. 24, &c.) This law, as apprehended in the minds of individual men, is called “conscience;” and though it may suffer refraction in passing into the intellectual medium of each, it is not therefore so affected as to lose its character of being the Divine Law, but still has, as such, the prerogative of commanding obedience. “The Divine Law,” says Cardinal Gousset, “is the supreme rule of actions; our thoughts, desires, words, acts, all that man is, is subject to the domain of the law of God; and this law is the rule of our conduct by means of our conscience. Hence it is never lawful to go against our conscience; as the fourth Lateran Council says, ‘Quidquid fit contra conscientiam, ædificat ad gehennam.’”
This view of conscience, I know, is very different from that ordinarily taken of it, both by the science and literature, and by the public opinion, of this day. It is founded on the doctrine that conscience is the voice of God, whereas it is fashionable on all hands now to consider it in one way or another a creation of man. Of course, there are great and broad exceptions to this statement. It is not true of many or most religious bodies of men; especially not of their teachers and ministers. When Anglicans, Wesleyans, the various Presbyterian sects in Scotland, and other denominations among us, speak of conscience, they mean what we mean, the voice of God in the nature and heart of man, as distinct from the voice of Revelation. They speak of a principle planted within us, before we have had any training, although training and experience are necessary for its strength, growth, and due formation. They consider it a constituent element of the mind, as our perception of other ideas may be, as our powers of reasoning, as our sense of order and the beautiful, and our other intellectual endowments. They consider it, as Catholics consider it, to be the internal witness of both the existence and the law of God. They think it holds of God, and not of man, as an Angel walking on the earth would be no citizen or dependent of the Civil Power. They would not allow, any more than we do, that it could be resolved into any combination of principles in our nature, more elementary than itself; nay, though it may be called, and is, a law of the mind, they would not grant that it was nothing more; I mean, that it was not a dictate, nor conveyed the notion of responsibility, of duty, of a threat and a promise, with a vividness which discriminated it from all other constituents of our nature.
This, at least, is how I read the doctrine of Protestants as well as of Catholics. The rule and measure of duty is not utility, nor expedience, nor the happiness of the greatest number, nor State convenience, nor fitness, order, and the pulchrum. Conscience is not a long-sighted selfishness, nor a desire to be consistent with oneself; but it is a messenger from Him, who, both in nature and in grace, speaks to us behind a veil, and teaches and rules us by His representatives. Conscience is the aboriginal Vicar of Christ, a prophet in its informations, a monarch in its peremptoriness, a priest in its blessings and anathemas, and, even though the eternal priesthood throughout the Church could cease to be, in it the sacerdotal principle would remain and would have a sway.
Words such as these are idle empty verbiage to the great world of philosophy now. All through my day there has been a resolute warfare, I had almost said conspiracy against the rights of conscience, as I have described it. Literature and science have been embodied in great institutions in order to put it down. Noble buildings have been reared as fortresses against that spiritual, invisible influence which is too subtle for science and too profound for literature. Chairs in Universities have been made the seats of an antagonist tradition. Public writers, day after day, have indoctrinated the minds of innumerable readers with theories subversive of its claims. As in Roman times, and in the middle age, its supremacy was assailed by the arm of physical force, so now the intellect is put in operation to sap the foundations of a power which the sword could not destroy. We are told that conscience is but a twist in primitive and untutored man; that its dictate is an imagination; that the very notion of guiltiness, which that dictate enforces, is simply irrational, for how can there possibly be freedom of will, how can there be consequent responsibility, in that infinite eternal network of cause and effect, in which we helplessly lie? and what retribution have we to fear, when we have had no real choice to do good or evil?