Reformulated to include heretical Pope/manualist style.
A TREATISE ON THE MORAL IMPOSSIBILITY OF NAMING A MANIFEST HERETIC IN THE CANON OF THE MASS, INCLUDING THE CASE OF A HERETICAL POPE
Objectiones
Objection 1.
It seems that naming a manifest heretic in the Canon is not morally impossible, for the rubrics universally command the priest to commemorate the Roman Pontiff and the local bishop. Since the Church’s law binds in liturgical matters, the priest appears obliged to name them regardless of private judgment.
Objection 2.
Further, the judgment of heresy belongs to ecclesiastical authority, not to private persons. Therefore, to omit the name of a cleric on the grounds of heresy seems to usurp jurisdiction.
Objection 3.
Further, refusing to name a prelate in the Canon appears to constitute schism, which consists in refusing submission to the Roman Pontiff or communion with those subject to him.
Objection 4.
Further, during the Western Schism Catholics named different papal claimants without sacrilege. Therefore, naming a doubtful or heretical pope should not be morally impossible.
Objection 5.
Further, the faithful are obliged to hear Mass on Sundays and holy days. If the only available Mass names a manifest heretic in the Canon, necessity seems to justify attendance.
Objection 6.
Further, even if a pope were personally heretical, he would remain pope until judged by the Church. Therefore, he must still be named in the Canon until such judgment occurs.
Sed Contra
St. Robert Bellarmine teaches that a pope who becomes a manifest heretic ceases to be pope ipso facto, for he ceases to be a member of the Church. St. Alphonsus, Suarez, and Cano teach the same. But one who is not a member of the Church cannot be its head. Therefore, a manifestly heretical pope is not pope. Moreover, the Canon of the Mass signifies real communion. St. Thomas teaches that sacramental signs must correspond to reality. Therefore, one cannot signify communion with one who is certainly outside the Church.Furthermore, the Council of Ephesus praised the clergy who removed Nestorius’s name from the diptychs before any formal condemnation. Therefore, the Church herself approves the cessation of liturgical commemoration of a manifest heretic.
Respondeo Dicendum
I answer that the Canon of the Mass is the supreme liturgical expression of the Church’s unity in faith and charity. Its intercessions are not civil courtesies but sacramental signs. St. Thomas teaches that a sacrament cannot signify what is false. Therefore, the naming of the Roman Pontiff and the bishop in the Canon presupposes real hierarchical communion. Now, a manifest heretic is not a member of the Church. This is the unanimous teaching of the classical theologians. Bellarmine states that a manifest heretic is “outside the Church and cannot be its head.” Suarez teaches that public heretics are “excluded from the body of the Church by divine law.” Cano affirms that heretics “separate themselves from the Church by their own act.” Therefore, if a pope becomes a manifest, notorious heretic, he ceases to be pope ipso facto, by divine law, because the papacy requires membership in the Church. The Church may issue a declaratory sentence, but this does not cause the loss of office; it merely recognizes the fact. Since a manifest heretic is not a member of the Church, he cannot be named in the Canon, for the Canon signifies communion with those who hold the Catholic faith. To name one who is certainly outside the Church would be to falsify the sacramental sign and commit a species of sacrilege. Furthermore, no ecclesiastical law can oblige one to sin. If naming a manifest heretic in the Canon would falsify the sign of unity, then the rubric does not bind in such a case. St. Thomas teaches that human law does not bind against divine law, and obedience cannot oblige one to sin. This principle is confirmed by history. The clergy of Constantinople removed Nestorius’s name from the diptychs before any formal condemnation, and the Council of Ephesus and Pope Celestine praised them. The Church has therefore approved the cessation of liturgical commemoration of a manifest heretic prior to judgment.
Therefore, it is morally impossible to name a manifest heretic — even a pope — in the Canon of the Mass, because the sacrament cannot signify a unity that is certainly absent.
Responsiones ad Objectiones
Ad 1.
The rubrics presuppose communion; they do not create it. Human law cannot oblige one to falsify a sacramental sign.
Ad 2.
A priest who omits the name of a manifest heretic does not issue a juridical sentence; he merely avoids an act his conscience judges false. Moral certainty suffices for moral action.
Ad 3.
Schism is the refusal of communion with a lawful superior. But a manifest heretic is not a lawful superior, for he is not a member of the Church. Therefore, refusing to feign communion is not schism.
Ad 4.
The Western Schism concerned doubt about the fact of election, not heresy. All claimants professed the Catholic faith. The cases are not analogous.
Ad 5.
The Sunday obligation does not bind when its fulfillment requires participation in objectively disordered worship. One is not obliged to attend a Mass that falsifies the sacramental sign.
Ad 6.
A manifest heretic ceases to be pope by divine law the moment his heresy becomes public and notorious. Therefore, he cannot be named in the Canon, for he is not pope.
Fontes Classici
St. Robert Bellarmine, De Romano Pontifice, II.
St. Alphonsus Liguori, Verità della Fede.
Suarez, De Fide, disp. 10.
Melchior Cano, De Locis Theologicis.
Ballerini, De Potestate Ecclesiastica.
Wernz–Vidal, Ius Canonicuм.
Coronata, Institutiones Iuris Canonici.
St. Thomas Aquinas, Summa Theologiae.
Council of Ephesus, Acta.
Pius VI, Charitas.