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On the Church’s Infallibility

 

On the Church’s Infallibility

by

Fr. P. J. Toner, D.D. (1874  -1941)

 

Introduction


The following is taken from the 1913 Catholic Encyclopedia. The  author, Rev.  P.J. Toner, D.D., who served as Professor of Dogmatic Theology at St. Paul Seminary from 1899 to1904, and as Professor of Dogmatic Theology, Maynooth College, Ireland from 1904–1914.  It covers the three organs of infallibility, namely, 1) the pope, 2) a council, and 3) the ordinary and universal magisterium.

The article refutes many modern errors concerning infallibility which seeks to extend the infallibility of the pope beyond his doctrine definitions.  As the article explains throughout, infallibility only prevents the possibility of error when the Church teaches definitively, or “defines” a doctrine of faith or morals.  In addressing the infallibility of the ordinary and universal magisterium, the author explains that, while it is theoretically possible for the bishops when dispersed to teach a doctrine definitively (infallibly), in practice it is very difficult to know if or when this takes places. As such, he concludes that the OUM (which he calls the ordinary magisterium) “is liable to be somewhat indefinite in its pronouncements and, as a consequence, practically ineffective as an organ” of infallibility.  What else is evident in his explanation is that the infallibility of the ordinary and universal magisterium does not refer to a teaching that a pope promulgates to the universal Church by means of his ordinary magisterium, which is a common misunderstanding of the term by the Sedevacantists.  

Due to the length of the original article, several sections have been removed to make it more readable, and because they contain material that is not in dispute.  The full article can be read here.  We took the liberty to include a separate heading for the section that discusses the infallibility of the ordinary and universal magisterium, which was not included in the original, and added several comments of our own, all of which are clearly noted as being our own.  Now to the article… 

 

Infallibility


In general [means], exemption or immunity from liability to error or failure; in particular in theological usage, the supernatural prerogative by which the Church of Christ is, by a special Divine assistance, preserved from liability to error in her definitive dogmatic teaching regarding matters of faith and morals. In this article the subject will be treated under the following heads:

  • I. True Meaning of Infallibility
  • II. Proof of the Church's Infallibility
  • III. Organs of Infallibility
    • [Ordinary and Universal Magisterium]
    • Ecumenical Councils
    • The Pope
    • Their Mutual Relations
  • IV. Scope and Object of Infallibility
  • V. What Teaching is Infallible?

True meaning of infallibility

It is well to begin by stating the ecclesiological truths that are assumed to be established before the question of infallibility arises. It is assumed:

  • that Christ founded His Church as a visible and perfect society;
  • that He intended it to be absolutely universal and imposed upon all men a solemn obligation actually to belong to it, unless inculpable ignorance should excuse them;
  • that He wished this Church to be one, with a visible corporate unity of faith, government, and worship; and that
  • in order to secure this threefold unity, He bestowed on the Apostles and their legitimate successors in the hierarchy — and on them exclusively — the plenitude of teaching, governing, and liturgical powers with which He wished this Church to be endowed.

And this being assumed, the question that concerns us is whether, and in what way, and to what extent, Christ has made His Church to be infallible in the exercise of her doctrinal authority.

It is only in connection with doctrinal authority as such that, practically speaking, this question of infallibility arises; that is to say, when we speak of the Church's infallibility we mean, at least primarily and principally, what is sometimes called active as distinguished from passive infallibility. We mean in other words that the Church is infallible in her objective definitive teaching regarding faith and morals, not that believers are infallible in their subjective interpretation of her teaching. This is obvious in the case of individuals, any one of whom may err in his understanding of the Church's teaching; nor is the general or even unanimous consent of the faithful in believing a distinct and independent organ of infallibility. Such consent indeed, when it can be verified as apart, is of the highest value as a proof of what has been, or may be, defined by the teaching authority, but, except in so far as it is thus the subjective counterpart and complement of objective authoritative teaching, it cannot be said to possess an absolutely decisive dogmatic value. It will be best therefore to confine our attention to active infallibility as such, as by so doing we shall avoid the confusion which is the sole basis of many of the objections that are most persistently and most plausibly urged against the doctrine of ecclesiastical infallibility.

Infallibility must be carefully distinguished both from Inspiration and from Revelation.

Inspiration signifies a special positive Divine influence and assistance by reason of which the human agent is not merely preserved from liability to error but is so guided and controlled that what he says or writes is truly the word of God, that God Himself is the principal author of the inspired utterance; but infallibility merely implies exemption from liability to error. God is not the author of a merely infallible, as He is of an inspired, utterance; the former remains a merely human document.

Revelation, on the other hand, means the making known by God, supernaturally of some truth hitherto unknown, or at least not vouched for by Divine authority; whereas infallibility is concerned with the interpretation and effective safeguarding of truths already revealed. Hence when we say, for example, that some doctrine defined by the pope or by an ecumenical council is infallible, we mean merely that its inerrancy is Divinely guaranteed according to the terms of Christ's promise to His Church, not that either the pope or the Fathers of the Council are inspired as were the writers of the Bible or that any new revelation is embodied in their teaching.

It is well further to explain:

  • that infallibility means more than exemption from actual error; it means exemption from the possibility of error;
  • that it does not require holiness of life, much less imply impeccability in its organs; sinful and wicked men may be God's agents in defining infallibly;
  • and finally that the validity of the Divine guarantee is independent of the fallible arguments upon which a definitive decision may be based, and of the possibly unworthy human motives that in cases of strife may appear to have influenced the result. It is the definitive result itself, and it alone, that is guaranteed to be infallible, not the preliminary stages by which it is reached.

If God bestowed the gift of prophecy on Caiphas who condemned Christ (John 11:49-52; 18:14), surely He may bestow the lesser gift of infallibility even on unworthy human agents. It is, therefore, a mere waste of time for opponents of infallibility to try to create a prejudice against the Catholic claim by pointing out the moral or intellectual shortcomings of popes or councils that have pronounced definitive doctrinal decisions, or to try to show historically that such decisions in certain cases were the seemingly natural and inevitable outcome of existing conditions, moral, intellectual, and political. All that history may be fairly claimed as witnessing to under either of these heads may freely be granted without the substance of the Catholic claim being affected.


Proof of the Church's infallibility


That the Church is infallible in her definitions on faith and morals is itself a Catholic dogma, which, although it was formulated ecumenically for the first time in the Vatican Council, had been explicitly taught long before and had been assumed from the very beginning without question down to the time of the Protestant Reformation. The teaching of the Vatican Council is to be found in Session III, cap. 4, where it is declared that "the doctrine of faith, which God has revealed, has not been proposed as a philosophical discovery to be improved upon by human talent, but has been committed as a Divine deposit to the spouse of Christ, to be faithfully guarded and infallibly interpreted by her"; and in Session IV, cap. 4, where it is defined that the Roman pontiff when he teaches ex cathedra "enjoys, by reason of the Divine assistance promised to him in blessed Peter, that infallibility with which the Divine Redeemer wished His Church to be endowed in defining doctrine regarding faith and morals". Even the Vatican Council, it will be seen, only introduces the general dogma of the Church's infallibility as distinct from that of the pope obliquely and indirectly, following in this respect the traditional usage according to which the dogma is assumed as an implicate of ecumenical magisterial authority. Instances of this will be given below and from these it will appear that, though the word infallibility as a technical term hardly occurs at all in the early councils or in the Fathers, the thing signified by it was understood and believed in and acted upon from the beginning. We shall confine our attention in this section to the general question, reserving the doctrine of papal infallibility for special treatment. This arrangement is adopted not because it is the best or most logical, but because it enables us to travel a certain distance in the friendly company of those who cling to the general doctrine of ecclesiastical infallibility while rejecting the papal claims. Taking the evidence both scriptural and traditional as it actually stands, one may fairly maintain that it proves papal infallibility in a simpler, more direct, and more cogent way than it proves the general doctrine independently; and there can be no doubt but that this is so if we accept as the alternative to papal infallibility the vague and unworkable theory of ecumenical infallibility which most High-Church Anglicans would substitute for Catholic teaching. Nor are the Eastern schismatical Churches much better off than the Anglican in this respect, except that each has retained a sort of virtual belief in its own infallibility, and that in practice they have been more faithful in guarding the doctrines infallibly defined by the early ecumenical councils. Yet certain Anglicans and all the Eastern Orthodox agree with Catholics in maintaining that Christ promised infallibility to the true Church, and we welcome their support as against the general Protestant denial of this truth.

Proof from Scripture …

Proof from Tradition


If, during the early centuries, there was no explicit and formal discussion regarding ecclesiastical infallibility as such, yet the Church, in her corporate capacity, after the example of the Apostles at Jerusalem, always acted on the assumption that she was infallible in doctrinal matters and all the great orthodox teachers believed that she was so. Those who presumed, on whatever grounds, to contradict the Church's teaching were treated as representatives of Antichrist (cf. 1 John 2:18 sq.) and were excommunicated and anathematized.

  • It is clear from the letters of St. Ignatius of Antioch how intolerant he was of error, and how firmly convinced that the episcopal body was the Divinely ordained and Divinely guided organ of truth; nor can any student of early Christian literature deny that, where Divine guidance is claimed in doctrinal matters, infallibility is implied.
  • So intolerant of error was St. Polycarp that, as the story goes, when he met Marcion on the street in Rome, he did not hesitate to denounce the heretic to his face as "the firstborn of Satan". This incident, whether it be true or not, is at any rate thoroughly in keeping with the spirit of the age and such a spirit is incompatible with belief in a fallible Church.
  • St. Irenaeus, who in the disciplinary Paschal question favoured compromise for the sake of peace, took an altogether different attitude in the doctrinal controversy with the Gnostics; and the great principle on which he mainly relies in refuting the heretics is the principle of a living ecclesiastical authority for which he virtually claims infallibility. For example he says: "Where the Church is, there also is the Spirit of God, and where the Spirit of God is there is the Church, and every grace: for the Spirit is truth" (Adv. Haer. III, xxiv, 1); and again, Where the charismata of the Lord are given, there must we seek the truth, i.e. with those to whom belongs the ecclesiastical succession from the Apostles, and the unadulterated and incorruptible word. It is they who . . . are the guardians of our faith . . . and securely [sine periculo] expound the Scriptures to us" (op. cit., IV xxvi, 5).
  • Tertullian, writing from the Catholic standpoint, ridicules the suggestion that the universal teaching of the Church can be wrong: "Suppose now that all [the Churches] have erred . . . [This would mean that] the Holy Spirit has not watched over any of them so as to guide it into the truth, although He was sent by Christ, and asked from the Father for this very purpose — that He might be the teacher of truth" (doctor veritatis — "De Praescript", xxxvi, in P.L., II, 49).
  • St. Cyprian compares the Church to an incorruptible virgin: Adulterari non potest sponsa Christi, incorrupta est et pudica (De unitate eccl.).

It is needless to go on multiplying citations, since the broad fact is indisputable that in the ante-Nicene, no less than in the post-Nicene, period all orthodox Christians attributed to the corporate voice of the Church, speaking through the body of bishops in union with their head and centre, all the fullness of doctrinal authority which the Apostles themselves had possessed; and to question the infallibility of that authority would have been considered equivalent to questioning God's veracity and fidelity. It was for this reason that during the first three centuries the concurrent action of the bishops dispersed throughout the world [i.e., the ordinary and universal magisterium] proved to be effective in securing the condemnation and exclusion of certain heresies and maintaining Gospel truth in its purity; and when from the fourth century onwards it was found expedient to assemble ecumenical councils, after the example of the Apostles at Jerusalem, it was for the same reason that the doctrinal decision of these councils were held to be absolutely final and irreformable. Even the heretics, for the most part recognized this principle in theory; and if in fact they often refused to submit, they did so as a rule on the ground that this or that council was not really ecumenical, that it did not truly express the corporate voice of the Church, and was not, therefore, infallible. This will not be denied by anyone who is familiar with the history of the doctrinal controversies of the fourth and fifth centuries, and within the limits of this article we cannot do more than call attention to the broad conclusion in proof of which it would be easy to cite a great number of particular facts and testimonies.

Objections alleged…

Organs of infallibility


Having established the general doctrine of the Church's infallibility, we naturally proceed to ask what are the organs through which the voice of infallible authority makes itself heard.


Ordinary and Universal Magisterium


We have already seen that it is only in the episcopal body which has succeeded to the college of Apostles that infallible authority resides, and that it is possible for the authority to be effectively exercised by this body, dispersed throughout the world [i.e., the ordinary and universal magisterium], but united in bonds of communion with Peter's successor, who is its visible head and centre. During the interval from the council of the Apostles at Jerusalem to that of their successors at Nicaea this ordinary everyday exercise of episcopal authority was found to be sufficiently effective for the needs of the time, but when a crisis like the Arian heresy arose, its effectiveness was discovered to be inadequate, as was indeed inevitable by reason of the practical difficulty of verifying that fact of moral unanimity, once any considerable volume of dissent had to be faced. And while for subsequent ages down to our own day it continues to be theoretically true that the Church may, by the exercise of this ordinary teaching authority arrive at a final and infallible decision regarding doctrinal questions, it is true at the same time that in practice it may be impossible to prove conclusively that such unanimity as may exist has a strictly definitive value in any particular case, unless it has been embodied in a decree of an ecumenical council, or in the ex cathedra teaching of the pope, or, at least, in some definite formula such as the Athanasian Creed [or in a Profession of Faith promulgated by a pope, such as the ’89 Professio]. Hence, for practical purposes and in so far as the special question of infallibility is concerned, we may neglect the so called magisterium ordinarium ("ordinary magisterium") and confine our attention to ecumenical councils and the pope.


Ecumenical councils


1

An ecumenical or general, as distinguished from a particular or provincial council, is an assembly of bishops which juridically represents the universal Church as hierarchically constituted by Christ; and, since the primacy of Peter and of his successor, the pope, is an essential feature in the hierarchical constitution of the Church, it follows that there can be no such thing as an ecumenical council independent of, or in opposition to, the pope. No body can perform a strictly corporate function validly without the consent and co-operation of its head. Hence:

  • the right to summon an ecumenical council belongs properly to the pope alone, though by his express or presumed consent given ante or post factum, the summons may be issued, as in the case of most of the early councils, in the name of the civil authority. For ecumenicity in the adequate sense all the bishops of the world in communion with the Holy See should be summoned, but it is not required that all or even a majority should be present.
  • As regards the conduct of the deliberations, the right of presidency, of course, belongs to the pope or his representative; while as regards the decisions arrived at unanimity is not required.
  • Finally, papal approbation is required to give ecumenical value and authority to conciliar decrees, and this must be subsequent to conciliar action, unless the pope, by his personal presence and conscience, has already given his official ratification (for details see GENERAL COUNCILS).

2

That an ecumenical council which satisfies the conditions above stated is an organ of infallibility will not be denied by anyone who admits that the Church is endowed with infallible doctrinal authority. How, if not through such an organ, could infallible authority effectively express itself, unless indeed through the pope? If Christ promised to be present with even two or three of His disciples gathered together in His name (Matthew 18:20), a fortiori He will be present efficaciously in a representative assembly of His authorized teachers; and the Paraclete whom He promised will be present, so that whatever the council defines may be prefaced with the Apostolic formula, "it has seemed good to the Holy Ghost and to us." And this is the view which the councils held regarding their own authority and upon which the defender of orthodoxy insisted. The councils insisted on their definitions being accepted under pain of anathema, while St. Athanasius, for example, says that "the word of the Lord pronounced by the ecumenical synod of Nicaea stands for ever" (Ep. ad Afros, n. 2) and St. Leo the Great proves the unchangeable character of definitive conciliar teaching on the ground that God has irrevocably confirmed its truth "universae fraternitatis irretractabili firmavit assensu" (Ep. 120, 1).

3

It remains to be observed, in opposition to the theory of conciliar infallibility usually defended by High Church Anglicans that once the requisite papal confirmation has been given the doctrinal decisions of an ecumenical council become infallible and irreformable; there is no need to wait perhaps hundreds of years for the unanimous acceptance and approbation of the whole Christian world. Such a theory really amounts to a denial of conciliar infallibility, and sets up in the final court of appeal an altogether vague and ineffective tribunal. If the theory be true, were not the Arians perfectly justified in their prolonged struggle to reverse Nicaea, and has not the persistent refusal of the Nestorians down to our own day to accept Ephesus and of the Monophysites to accept Chalcedon been sufficient to defeat the ratification of those councils? No workable rule can be given for deciding when such subsequent ratification as this theory requires becomes effective and even if this could be done in the case of some of the earlier councils whose definitions are received by the Anglicans, it would still be true that since the Photian schism it has been practically impossible to secure any such consensus as is required — in other words that the working of infallible authority, the purpose of which is to teach every generation, has been suspended since the ninth century, and that Christ's promises to His Church have been falsified. It is consoling, no doubt, to cling to the abstract doctrine of an infallible authority but if one adopts a theory which represents that authority as unable to fulfil its appointed task during the greater part of the Church's life, it is not easy to see how this consolatory belief is anything more than a delusion.


The pope

Explanation of papal infallibility


The Vatican Council has defined as "a divinely revealed dogma" that:

"the Roman Pontiff, when he speaks ex cathedra — that is, when in the exercise of his office as pastor and teacher of all Christians he defines, by virtue of his supreme Apostolic authority, a doctrine of faith or morals to be held by the whole Church — is, by reason of the Divine assistance promised to him in blessed Peter, possessed of that infallibility with which the Divine Redeemer wished His Church to be endowed in defining doctrines of faith and morals; and consequently that such definitions of the Roman Pontiff are irreformable of their own nature (ex sese) and not by reason of the Church's consent" (First Vatican Council, Pastor Aeternus, chapter IV, no. 9 - Denzinger no. 1839).

 For the correct understanding of this definition it is to be noted that:

  • what is claimed for the pope is infallibility merely, not impeccability or inspiration (see above under I).
  • the infallibility claimed for the pope is the same in its nature, scope, and extent as that which the Church as a whole possesses; his ex cathedra teaching does not have to be ratified by the Church's in order to be infallible.
  • infallibility is not attributed to every doctrinal act of the pope, but only to his ex cathedra teaching; and the conditions required for ex cathedra teaching are mentioned in the Vatican decree:

Condition for Papal Infallibility

    • The pontiff must teach in his public and official capacity as pastor and doctor of all Christians, not merely in his private capacity as a theologian, preacher or allocutionist, nor in his capacity as a temporal prince or as a mere ordinary of the Diocese of Rome. It must be clear that he speaks as spiritual head of the Church universal.
    • Then it is only when, in this capacity, he teaches some doctrine of faith or morals that he is infallible (see below, IV).
    • Further it must be sufficiently evident that he intends to teach with all the fullness and finality of his supreme Apostolic authority, in other words that he wishes to determine some point of doctrine in an absolutely final and irrevocable way, or to define it in the technical sense (see DEFINITION). These are well-recognized formulas by means of which the defining intention may be manifested.
    • Finally for an ex cathedra decision it must be clear that the pope intends to bind the whole Church. To demand internal assent from all the faithful to his teaching under pain of incurring spiritual shipwreck (naufragium fidei) according to the expression used by Pius IX in defining the Immaculate Conception of the Blessed Virgin. Theoretically, this intention might be made sufficiently clear in a papal decision which is addressed only to a particular Church; but in present day conditions, when it is so easy to communicate with the most distant parts of the earth and to secure a literally universal promulgation of papal acts, the presumption is that unless the pope formally addresses the whole Church in the recognized official way, he does not intend his doctrinal teaching to be held by all the faithful as ex cathedra and infallible.

It should be observed in conclusion that papal infallibility is a personal and incommunicable charisma, which is not shared by any pontifical tribunal. It was promised directly to Peter, and to each of Peter's successors in the primacy, but not as a prerogative the exercise of which could be delegated to others. Hence doctrinal decisions or instructions issued by the Roman congregations, even when approved by the pope in the ordinary way [in common form], have no claim to be considered infallible. To be infallible they must be issued by the pope himself in his own name according to the conditions already mentioned as requisite for ex cathedra teaching.


Proof of papal infallibility from Holy Scripture


From Holy Scripture, as already stated, the special proof of the pope's infallibility is, if anything, stronger and clearer than the general proof of the infallibility of the Church as a whole, just as the proof of his primacy is stronger and clearer than any proof that can be advanced independently for the Apostolic authority of the episcopate.

Matthew 16:18 …

Luke 22:31-32

Here Christ says to St. Peter and to his successors in the primacy: "Simon, Simon, behold Satan hath desired to have you, that he may sift you as wheat: But I have prayed for thee, that thy faith fail not: and thou, being once converted, confirm thy brethren." This special prayer of Christ was for Peter alone in his capacity as head of the Church, as is clear from the text and context; and since we cannot doubt the efficacy of Christ's prayer, it followed that to St. Peter and his successors the office was personally committed of authoritatively confirming the brethren — other bishops, and believers generally — in the faith; and this implies infallibility.

Comment: Note that the unfailing faith of Peter pertains to infallibility; that is, it prevents a pope from erring when he defines a doctrine according to the conditions set forth in definition of papal infallibility.  That is why it is quoted immediately before the doctrine of papal infallibility in chapter IV of Pastor Aeternus.   Christ’s promise to Peter that his faith will not fail does not prevent one of his successors from falling into personal heresy, nor does it prevent one from erring when they are not teaching definitively.

John 21:15-17 …


Proof of papal infallibility from Tradition


One need not expect to find in the early centuries a formal and explicit recognition throughout the Church either of the primacy or of the infallibility of the pope in the terms in which these doctrines are defined by the Vatican Council. But the fact cannot be denied that from the beginning there was a widespread acknowledgment by other churches of some kind of supreme authority in the Roman pontiff in regard not only to disciplinary but also to doctrinal affairs. This is clear for example, from:

  • Clement's Letter to the Corinthians at the end of the first century,
  • the way in which, shortly afterwards, Ignatius of Antioch addresses the Roman Church;
  • the conduct of Pope Victor in the latter half of the second century, in connection with the paschal controversy;
  • the teaching of St. Irenaeus, who lays it down as a practical rule that conformity with Rome is a sufficient proof of Apostolicity of doctrine against the heretics (Adv. Haer., III, iii);
  • the correspondence between Pope Dionysius and his namesake at Alexandria in the second half of the third century;
  • and from many other facts that might be mentioned (see PRIMACY).

Even heretics recognized something special in the doctrinal authority of the pope, and some of them, like Marcion in the second century and Pelagius and Caelestius in the first quarter of the fifth, appealed to Rome in the hope of obtaining a reversal of their condemnation by provincial bishops or synods. And in the age of the councils, from Nicaea onwards, there is a sufficiently explicit and formal acknowledgment of the doctrinal supremacy of the Bishop of Rome.

  • St. Augustine, for example, voices the prevailing Catholic sentiment when in reference to the Pelagian affair he declares, in a sermon delivered at Carthage after the receipt of Pope Innocent's letter, confirming the decrees of the Council of Carthage: "Rome's reply has come: the case is closed" (Inde etiam rescripta venerunt: causa finita est. Serm. 131, c.x);
  • and again when in reference to the same subject he insists that "all doubt bas been removed by the letter of Pope Innocent of blessed memory" (C. Duas Epp. Pelag., II, iii, 5).

And what is still more important, is the explicit recognition in formal terms, by councils which are admitted to be ecumenical, of the finality, and by implication the infallibility of papal teaching.

  • Thus the Fathers of Ephesus (431) declare that they "are compelled" to condemn the heresy of Nestorius "by the sacred canons and by the letter of our holy father and co-minister, Celestine the Bishop of Rome."
  • Twenty years later (451) the Fathers of Chalcedon, after hearing Leo's letter read, make themselves responsible for the statement: "so do we all believe . . . Peter has spoken through Leo."
  • More than two centuries later, at the Third Council of Constantinople (680-681), the same formula is repeated: "Peter has spoken through Agatho."
  • After the lapse of still two other centuries, and shortly before the Photian schism, the profession of faith drawn up by Pope Hormisdas was accepted by the Fourth Council of Constantinople (869-870), and in this profession, it is stated that, by virtue of Christ's promise: "Thou art Peter, etc."; "the Catholic religion is preserved inviolable in the Apostolic See."
  • Finally the reunion Council of Florence (1438-1445), repeating what had been substantially contained in the profession of faith of Michael Palaeologus approved by the Second Council of Lyons (1274), defined "that the holy Apostolic see and the Roman pontiff holds the primacy over the whole world; and that the Roman pontiff himself is the successor of the blessed Peter Prince of the Apostles and the true Vicar of Christ, and the head of the whole Church, and the father and teacher of all Christians, and that to him in blessed Peter the full power of feeding, ruling and governing the universal Church was given by our Lord Jesus Christ, and this is also recognized in the acts of the ecumenical council and in the sacred canons (quemadmodum etiam . . . continetur. 

Thus it is clear that the Vatican Council introduced no new doctrine when it defined the infallibility of the pope, but merely re-asserted what had been implicitly admitted and acted upon from the beginning and had even been explicitly proclaimed and in equivalent terms by more than one of the early ecumenical councils. Until the Photian Schism in the East and the Gallican movement in the West there was no formal denial of papal supremacy, or of papal infallibility as an adjunct of supreme doctrinal authority, while the instances of their formal acknowledgment that have been referred to in the early centuries are but a few out of the multitude that might be quoted.

Objections alleged …

The broad fact, therefore, remains certain that no ex cathedra definition of any pope has ever been shown to be erroneous.


Mutual relations of the organs of infallibility


A few brief remarks under this head will serve to make the Catholic conception of ecclesiastical infallibility still clearer. Three organs have been mentioned:

  • the bishops dispersed throughout the world in union with the Holy See [OUM];
  • ecumenical councils under the headship of the pope; and
  • the pope himself separately.

Through the first of these is exercised what theologians describe as the ordinarium magisterium [or ordinary and universal magisterium], i.e. the common or everyday teaching authority of the Church; through the second and third the magisterium solemne [solemn magisterium], or undeniably definitive authority. Practically speaking, at the present day, and for many centuries in the past, only the decisions of ecumenical councils and the ex cathedra teaching of the pope have been treated as strictly definitive in the canonical sense, and the function of the magisterium ordinarium has been concerned with the effective promulgation and maintenance of what has been formally defined by the magisterium solemne or may be legitimately deduced from its definitions.

Even the ordinarium magisterium is not independent of the pope. In other words, it is only bishops who are in corporate union with the pope, the Divinely constituted head and centre of Christ's mystical body, the one true Church, who have any claim to share in the charisma by which the infallibility of their morally unanimous teaching is divinely guaranteed according to the terms of Christ's promises. And as the pope's supremacy is also an essential factor in the constitution of an ecumenical council — and has in fact been the formal and determining factor in deciding the ecumenicity of those very councils whose authority is recognized by Eastern schismatics and Anglicans — it naturally occurs to enquire how conciliar infallibility is related to papal. Now this relation, in the Catholic view, may be explained briefly as follows:

  • Theories of conciliar and of papal infallibility do not logically stand or fall together, since in the Catholic view the co-operation and confirmation of the pope in his purely primatial capacity are necessary, according to the Divine constitution of the Church, for the ecumenicity and infallibility of a council. This has, de facto, been the formal test of ecumenicity; and it would be necessary even in the hypothesis that the pope himself were fallible. An infallible organ may be constituted by the head and members of a corporate body acting jointly although neither taken separately is infallible. Hence the pope teaching ex cathedra and an ecumenical council subject to the approbation of the pope as its head are distinct organs of infallibility.
  • Hence, also, the Gallican contention is excluded, that an ecumenical council is superior, either in jurisdiction or in doctrinal authority, to a certainly legitimate pope, and that one may appeal from the latter to the former. Nor is this conclusion contradicted by the fact that, for the purpose of putting an end to the Great Western Schism and securing a certainly legitimate pope, the Council of Constance deposed John XXIII, whose election was considered doubtful, the other probably legitimate claimant, Gregory XII, having resigned. This was what might be described as an extra-constitutional crisis; and, as the Church has a right in such circumstances to remove reasonable doubt and provide a pope whose claims would be indisputable, even an acephalous council, supported by the body of bishops throughout the world, was competent to meet this altogether exceptional emergency without thereby setting up a precedent that could be erected into a regular constitutional rule, as the Gallicans wrongly imagined.
  • A similar exceptional situation might arise were a pope to become a public heretic, i.e., were he publicly and officially to teach some doctrine clearly opposed to what has been defined as de fide catholicâ. But in this case many theologians hold that no formal sentence of deposition would be required, as, by becoming a public heretic, the pope would ipso facto cease to be pope. This, however, is a hypothetical case which has never actually occurred; even the case of Honorius, were it proved that he taught the Monothelite heresy, would not be a case in point.

Scope and object of infallibility

1

In the Vatican definition infallibility (whether of the Church at large or of the pope) is affirmed only in regard to doctrines of faith or morals; but within the province of faith and morals its scope is not limited to doctrines that have been formally revealed. This, however, is clearly understood to be what theologians call the direct and primary object of infallible authority: it was for the maintenance and interpretation and legitimate development of Christ's teaching that the Church was endowed with this charisma. But if this primary function is to be adequately and effectively discharged, it is clear that there must also be indirect and secondary objects to which infallibility extends, namely, doctrines and facts which, although they cannot strictly speaking be said to be revealed, are nevertheless so intimately connected with revealed truths that, were one free to deny the former, he would logically deny the latter and thus defeat the primary purpose for which infallibility was promised by Christ to His Church. This principle is expressly affirmed by the Vatican Council when it says that "the Church, which, together with the Apostolic office of teaching received the command to guard the deposit of faith, possesses also by Divine authority (divinitus) the right to condemn science falsely so called, lest anyone should be cheated by philosophy and vain conceit (cf. Colossians 2:8)" (Denz., 1798, old no. 1845).

2

Catholic theologians are agreed in recognising the general principle that has just been stated, but it cannot be said that they are equally unanimous in regard to the concrete applications of this principle. Yet it is generally held, and may be said to be theologically certain, (a) that what are technically described as "theological conclusions," i.e. inferences deduced from two premises, one of which is revealed and the other verified by reason, fall under the scope of the Church's infallible authority. (b) It is also generally held, and rightly, that questions of dogmatic fact, in regard to which definite certainty is required for the safe custody and interpretation of revealed truth, may be determined infallibly by the Church. Such questions, for example, would be: whether a certain pope is legitimate, or a certain council ecumenical, or whether objective heresy or error is taught in a certain book or other published document. This last point in particular figured prominently in the Jansenist controversy, the heretics contending that, while the famous five propositions attributed to Jansenius were rightly condemned, they did not truly express the doctrine contained in his book "Augustinus". Clement XI, in condemning this subterfuge (see Denz., 1350, old no. 1317) merely reasserted the principle which had been followed by the fathers of Nicaea in condemning the "Thalia" of Arius, by the fathers of Ephesus in condemning the writings of Nestorius, and by the Second Council of Constantinople in condemning the Three Chapters. (c) It is also commonly and rightly held that the Church is infallible in the canonization of saints, that is to say, when canonization takes place according to the solemn process that has been followed since the ninth century. Mere beatification, however, as distinguished from canonization, is not held to be infallible, and in canonization itself the only fact that is infallibly determined is that the soul of the canonized saint departed in the state of grace and already enjoys the beatific vision. (d) As to moral precepts or laws as distinct from moral doctrine, infallibility goes no farther than to protect the Church against passing universal laws which in principle would be immoral. It would be out of place to speak of infallibility in connection with the opportuneness or the administration of necessarily changing disciplinary laws although, of course, Catholics believe that the Church receives appropriate Divine guidance in this and in similar matters where practical spiritual wisdom is required.


What teaching is infallible?


A word or two under this head, summarizing what has been already explained in this and in other articles will suffice.

As regards matter, only doctrines of faith and morals, and facts so intimately connected with these as to require infallible determination, fall under the scope of infallible ecclesiastical teaching. These doctrines or facts need not necessarily be revealed; it is enough if the revealed deposit cannot be adequately and effectively guarded and explained, unless they are infallibly determined.

As to the organ of authority by which such doctrines or facts are determined, three possible organs exist. One of these, the magisterium ordinarium, is liable to be somewhat indefinite in its pronouncements and, as a consequence, practically ineffective as an organ. The other two, however, are adequately efficient organs, and when they definitively decide any question of faith or morals that may arise, no believer who pays due attention to Christ's promises can consistently refuse to assent with absolute and irrevocable certainty to their teaching.

But before being bound to give such an assent, the believer has a right to be certain that the teaching in question is definitive (since only definitive teaching is infallible); and the means by which the definitive intention, whether of a council or of the pope, may be recognized have been stated above. It need only be added here that not everything in a conciliar or papal pronouncement, in which some doctrine is defined, is to be treated as definitive and infallible. For example, in the lengthy Bull of Pius IX defining the Immaculate Conception the strictly definitive and infallible portion is comprised in a sentence or two; and the same is true in many cases in regard to conciliar decisions. The merely argumentative and justificatory statements embodied in definitive judgments, however true and authoritative they may be, are not covered by the guarantee of infallibility which attaches to the strictly definitive sentences — unless, indeed, their infallibility has been previously or subsequently established by an independent decision.