Moral Theology. Charles J. Callan
than a Protestant. Hence, of three apostates, one to Protestantism, another to Judaism and a third to Buddhism, the second sins more grievously than the first, the third more grievously than the second.
825. If we leave out of consideration the radical truth of divine revelation (formal object of faith), it is possible that a heretic, in spite of his acceptance of Christ and the scriptures, should be farther away objectively from faith than an infidel—that is, that he should deny more revealed truths (material objects of faith). Thus, the Manicheans called themselves followers and disciples of Christ, but their teaching on God contains more errors than does the doctrine of many pagans.
826. Heresy.—Heresy is defined as "an error manifestly opposed to faith and assented to obstinately by one who had sincerely embraced the faith of Christ."
(a) It is called "error," that is, positive assent given to error, or dissent from truth. Hence, those who merely act or speak as if they do not believe, but who internally do believe, are not heretics, although in the external forum they may fall under the presumption of heresy. Similarly, those who have doubts or difficulties in matters of faith, but who do not allow these to sway their judgment, are not guilty of heresy, since they give no positive assent to error (see 842 sqq.). Examples: Titus is internally convinced of the truth of the Church's teaching; but he attends Protestant services, says he does not believe the Trinity, refuses to make a profession of faith required by the Church, separates himself from obedience to the authorities of the Church, and calls himself an independent. By his former external acts he makes himself guilty of disobedience and falls under the suspicion of heresy, and by his last external act he incurs the guilt of schism; but, since internally he does not disbelieve, he is not a heretic. Balbus has doubts before his mind from his reading or conversation, but he must immediately give his whole attention to a very pressing matter of business, and so gives neither assent nor dissent to the doubts. He is not guilty of heresy, since he formed no positive erroneous judgment.
(b) Heresy is "opposed to faith." By faith here is understood divine faith, especially divine and Catholic faith (see 755). Hence, an error opposed to what one held to be a genuine private revelation, or to the public revelation, especially when dogmatically defined by the Church, is heretical. On the contrary, an error opposed to ecclesiastical faith alone, to human faith, or to human science, is not of itself heretical. Examples: The Saints who received special private revelations from Christ with proofs of their genuineness would have been guilty of heresy, had they refused to believe. Sempronius refuses to believe some Biblical teachings about things not pertaining to faith and morals and not expressly defined by the Church (e.g., chronological, physical, geographical, statistical data). If he really believes that what he denies is contained in the Bible, he is guilty of heresy. Balbus admits the infallibility and authority of the Church, but he does not believe that a certain Saint solemnly canonized is in heaven, that a certain non-infallible decision of a Roman Congregation is true, that certain second lessons of the Breviary or certain relics are genuine. He is not a heretic, since, as supposed, he denies no revealed truth; but in his first unbelief he sins against ecclesiastical faith; in his second unbelief, if the contrary of the decision has not been clearly established, he sins against the duty of religious assent; in his third unbelief, he sins against prudence, if he has no good grounds for his opinion, or against the respect due the Church, if he is moved by contempt for its judgment. In a conversation between A, B, C, D and E, the following opinions are defended. A thinks that any use of natural knowledge with reference to matters of faith is wrong; B, that the theologian should employ mathematics and physical science, but avoid reasoning and philosophy; C, that the method and principles of Scholasticism are not suited to our ago or to all peoples; D, that the psychology and cosmology of the Scholastics should be remade entirely; E, that many hypotheses of Aristotle in physics have been proved false. The opinion of A contains heresies condemned in the Vatican Council regarding the preambles of faith and the motives of credibility. The opinions of B and C are at least contrary to the religious assent due the authority of the Church (see Denzinger, Enchiridion, nn. 1652, 1680, 1713, Code of Canon Law, Canon 1366, §2, Humani Generis, n. 11–14). The opinion of D, as it stands, contains a denial of several doctrines of faith, such as the immortality of the soul and the creation of the world, and is thus implicitly heretical. The opinion of E is true and admitted by all.
(c) By "opposed" to faith is meant any judgment which, according to the logical rules of opposition between propositions, is irreconcilable with the truth of a formula of dogma or of a censure of heresy. Examples: The Council of Trent defined that "all sins committed after Baptism can be forgiven in the Sacrament of Penance." It would be heretical, therefore, to hold that "no sins committed after Baptism can be pardoned in the Sacrament of Penance" (contrary opposition), or that "some sins committed after Baptism cannot be absolved" (contradictory opposition), Similarly, the Council of Trent (Sess. VI, Can. 7) rejected the proposition that "all Works done before justification are sinful," and hence according to Logic the contradictory—viz., that "some works before justification are not sinful"—is of faith, for two contradictories cannot both be false; the contrary—viz., that "no works before justification are sinful"—is not, however, defined, for two contraries can both be false.
(d) Heresy is "manifestly opposed to faith." He who denies what is only probably a matter of faith, is not guilty of heresy. Example: The Instruction of Eugenius IV on the matter of the Sacraments is held by some authorities of note not to be a definition, and hence those who accept opposite theories are not on that account heretical.
(e) Heresy is "assented to obstinately," This is the distinctive note of heresy, and hence those who assent to error through ignorance, whether vincible or invincible, are not heretics, if they are willing to accept the truth when known. A heretic, therefore, is one who knowingly refuses to admit a truth proposed by the Church, whether his motive be pride, desire of contradicting, or any other vice.
(f) Heresy is held "by one who had sincerely embraced the faith of Christ." This includes only catechumens and the baptized, for others who deny the truths of faith are Jews or infidels, not heretics.
827. The sin of heresy (heresy before God), as just defined, differs from the canonical crime of heresy (heresy before the Church), since it is more inclusive. (a) These two differ as regards the error in the intellect, for one is guilty of the sin, but not of the crime, even without error—that is, if one denies what is really false, thinking it to be defined doctrine; (b) they differ as regards the obstinacy in the will, for one is guilty of the sin, but not of the crime, if one is prepared in mind and purpose to deny a truth not yet defined, if it is ever defined; (c) they differ as regards the truths rejected, for one is guilty of the sin, but not of the crime, if one rejects divinely revealed truths not defined as such by the Church; (d) they differ as regards the person who denies, for not everyone who merely accepted the faith of Christ can be guilty of the crime of heresy, but only those who after Baptism retain the name of Christian (Canon 1325, §2).
828. Various Kinds of Heresy.—(a) Heresy is positive when error is accepted (e.g., the doctrine of consubstantiation); it is negative when truth is denied (e.g., the doctrine of transubstantiation).
(b) Heresy is internal, when it is in the mind alone and not externally professed. It is external, when expressed in an external way (i.e., by words, signs, acts or circumstances that clearly indicate present heresy), if this is done not for a good purpose, such as that of asking advice, but for the purpose of professing error.
(c) External heresy is occult, when it is made known to no one, or only to a few; it is public or notorious, when it is made known before a large number and cannot be concealed. Example: One who calls himself a Catholic and is known as such, but who in conversation with a few intimate friends declares himself a Modernist, is an occult heretic. One who declares in public addresses or articles that he agrees with Modernism, or who joins openly an heretical sect or has always belonged to one, is a public heretic.
(d) Occult and public heresy may be either formal or material, according as one is in good or bad faith. Heresy is formal, if its malice is known and willed by the one in error; if its malice is not known by him, it is material.
829. Heresy is not formal unless one pertinaciously rejects the truth, knowing his error and consenting to it.
(a) One must know that one's belief is opposed