Defection from the Faith & the Church - Faith , Heresy, and Loss of Office - An Exposé of the Heresy of John Salza & Robert Siscoe Part I
Fr. Paul Kramer B.Ph., S.T.B., M.Div., S.T.L. (Cand.)
St. Pius V teaches in the Roman Catechism: "Heretics and schismatics are excluded from the Church, because they have defected (desciverunt) from her and belong to her only as deserters belong to the army from which they have deserted."; whereas those who have not left the Church by defecting, but are excluded from the Church by excommunication, are "cut off by her sentence from the number of her children and belong not to her communion until they repent.”
In order to understand how it is that heretics leave the Church by themselves -- i.e., that heresy per se, by the very nature of the transgression, separates the heretic from the body of the Church as a consequence intrinsic to the nature of the sin, (as Pius XII teaches, "suapte natura hominem ab Ecclesiae Corpore separet"); and that by the fully deliberate and obstinate act of heresy, the heretics have left the Church and separated themselves from union with the body of the Church: "a Corporis compage semetipsos misere separarunt", (as distinguished from those who for reason of a most grave fault have been cut off by the legitimate ecclesiastical authority -- "ob gravissima admissa a legitima auctoritate seiuncti sunt" [either a jure, i.e. latæ sententiæ, or ab homine, i.e. sententia ferenda] ); it is necessary first to understand how one enters the Church as a faithful member; since it is by faith that one becomes a Christian and a member of the Church, and therefore it is by defecting from the faith into heresy or apostasy that one departs from the Church and ceases by the very nature of the sin to be a member.
It is first and foremost by faith that one is a Christian, without which, (as St. Thomas teaches), no one can be said to be a Christian: "Primum quod est necessarium Christiano, est fides, sine qua nullus dicitur fidelis Christianus." By faith, even before baptism (Acts 10:47), one can becomes united to the soul of the Church, and becomes a member not "in re" but "in voto" (as St. Robert Bellarmine teaches). This is, as St. Thomas explains, in virtue of the effects of faith: 1) It is by faith that the soul is first united to God: "Primum est quod per fidem anima coniungitur Deo: nam per fidem anima Christiana facit quasi quoddam matrimonium cum Deo"; and for that reason it is that one who is baptised must first profess the faith: "Et inde est quod quando homo baptizatur, primo confitetur fidem, cum dicitur ei, credis in Deum?". And thus it is that Baptism is first a sacrament of faith: "Quia Baptismus est primum sacramentum fidei." -- and for this reason Baptism is said to be "the door", the vitæ spiritualis ianua and the door to the other sacraments; for it is by this sacrament of faith that one enters the Church, and without faith the sacrament is of no benefit: "Baptismus enim sine fide non prodest." From there it becomes clear that in order to be a member of the Church, it is necessary, (as St. Pius X teaches), to be baptized, and to believe and profess the doctrine of Jesus Christ ("Per esser membro della Chiesa è necessario esser battezzato, credere e professare la dottrina di Gesù Cristo"); since the Church is "the congregation of all baptized persons united in the same true faith, the same sacraments, and the same sacrifice, under the authority of the Sovereign Pontiff and the bishops in communion with him" -- and therefore, "To remain a real member of the Church after Baptism a person must profess the one true faith and must not withdraw from the unity of the body of the Church in schism or heresy or be excommunicated by legitimate authority because of serious sins."
Thus, the heretic, schismatic, and apostate withdraw from unity and leave the Church, and thereby cease to be members, as St. Pius X teaches (in Question 200), Whoever would not believe in the solemn definitions of faith or would doubt them, would sin against faith; and remaining obstinate in unbelief, would no longer be a Catholic, but a heretic. ("Chi non credesse alle definizioni solenni del Papa, o anche solo ne dubitasse, peccherebbe contro la fede, e se rimanesse ostinato in questa incredulità, non sarebbe più cattolico, ma eretico.) Heretics are not only those who stubbornly doubt, deny any solemn definition definitions; but the same Pontiff teaches that they are heretics who refuse to believe any truth revealed by God which the Catholic Church teaches as "de fide": "Gli eretici sono i battezzati che ricusano con pertinacia di credere qualche verità rivelata da Dio e insegnata come di fede dalla Chiesa cattolica" (Q. 228).
The doctrine that not only the solemn definitions, but all that has been taught by the universal and ordinary magisterium of the Church as divinely revealed must be believed with divine and Catholic faith was set forth with precision in the Dogmatic Constitution 《Dei Filius》by the First Vatican Council: "Further, by divine and Catholic faith, all those things must be believed which are contained in the written word of God and in tradition, and those which are proposed by the Church, either in a solemn pronouncement or in her ordinary and universal teaching power, to be believed as divinely revealed." Thus it follows that heresy consists not only in the denial or refusal to believe solemnly defined dogmas, but any revealed truth taught by the universal magisterium that must be believed with divine and Catholic faith: "Can. 751 — Dicitur haeresis, pertinax, post receptum baptismum, alicuius veritatis divina et catholica credendae denegatio, aut de eadem pertinax dubitatio; apostasia, fidei christianae ex toto repudiatio". (Codex Iuris Canonici)
It is to be noted that in both extraordinary and ordinary Magisterium, the doctrine must either be proclaimed with a “definitive act” (extraordinary) or it is agreed that it is “to be held as defininive.” The teaching of both the extraordinary and the universal and ordinary Magisterium are defined doctrines. Any doctrine that is not defined does not pertain to the infallible Magisterium of the Church.
Francisco Marin-Sola O.P. explains:
"The Church’s doctrinal authority or magisterium has for its proper and specific purpose the conservation and exposition of the revealed deposit. To determine or to fix infallibly the true meaning of the divine deposit is called a definition of faith by the Church ...
These two ways of exercising the magisterium on the content and the meaning of the revealed deposit are of equal dogmatic value, and both are true definitions of faith. Between them there exists only an accidental difference, to wit, that the magisterium exercised by the Ecumenical Council or by the Pope speaking ex cathedra is done with a greater solemnity and show of formulae and is easily discernible by all; on the other hand, the ordinary magisterium is exercised through the universal teaching of the Church without any special display or set formulae, and at times it is not so easy to determine its scope and signification."
A precise and official formulation on Magisterium and that which must be believed de fide is to be found in Canons 749 and 750 of the 1983 Code of Canon Law: Can 749 §1. “The Supreme Pontiff, in virtue of his office, possesses infallible teaching authority when, as supreme pastor and teacher of all the faithful ... he proclaims with a definitive act that a doctrine of faith or morals is to be held as such.”
§2. “The college of bishops also possesses infallible teaching authority when the bishops exercise their teaching office gathered together in an ecumenical council when, as teachers and judges of faith and morals, they declare that for the universal Church a doctrine of faith or morals must be definitively held; they also exercise it scattered throughout the world but united in a bond of communion among themselves and with the Successor of Peter when together with that same Roman Pontiff in their capacity as authentic teachers of faith and morals they agree on an opinion to be held as definitive.”
Can. 750 §1. A person must believe with divine and Catholic faith all those things contained in the word of God, written or handed on, that is, in the one deposit of faith entrusted to the Church, and at the same time proposed as divinely revealed either by the solemn magisterium of the Church or by its ordinary and universal magisterium which is manifested by the common adherence of the Christian faithful under the leadership of the sacred magisterium; therefore all are bound to avoid any doctrines whatsoever contrary to them.
§2. Each and every thing which is proposed definitively by the magisterium of the Church concerning the doctrine of faith and morals, that is, each and every thing which is required to safeguard reverently and to expound faithfully the same deposit of faith, is also to be firmly embraced and retained; therefore, one who rejects those propositions which are to be held definitively is opposed to the doctrine of the Catholic Church.
The truths of faith taught by the Magisterium must be understood according to the mind of the Church with the same unchanging meaning: "For the doctrine of the faith which God has revealed ... has been entrusted as a divine deposit to the spouse of Christ, to be faithfully guarded and infallibly interpreted. Hence, also, that understanding of its sacred dogmas must be perpetually retained, which Holy Mother Church has once declared; and there must never be a recession from that meaning under the specious name of a deeper understanding.
Therefore ... let the understanding, the knowledge, and wisdom of in dividuals as of all, of one man as of the whole Church, grow and progress strongly with the passage of the ages and the centuries; but let it be solely in its own genus, namely in the same dogma, with the same sense and the same understanding (St. Vincent of Lérins)." (Dei Filius) 
St. Vincent of Lérins in his Commonitory lays down the rules that must be observed in order to safeguard the sacred doctrine so that its authentic meaning can be perpetually retained: "Moreover, in the Catholic Church itself, all possible care must be taken, that we hold that faith which has been believed everywhere, always, by all. For that is truly and in the strictest sense Catholic which, as the name itself and the reason of the thing declare, comprehends all universally. This rule we shall observe if we follow universality, antiquity, consent. We shall follow universality if we confess that one faith to be true, which the whole Church throughout the world confesses; antiquity, if we in no wise depart from those interpretations which it is manifest were notoriously held by our holy ancestors and fathers; consent, in like manner, if in antiquity itself we adhere to the consentient definitions and determinations of all, or at the least of almost all priests and doctors."
The universality, antiquity and consent on points of doctrine which distinguish them as being of divine origin are preeminently to be found where there is the unanimous consent of the Fathers on a point of doctrine. In matters of faith and morals the true sense of sacred scripture is to be understood as the Church, which has the authority to interpret and judge, has understood and understands it; and no one may interpret them contrary to this sense; and it is permitted to no one to interpret the scriptures contrary to the unanimous consent of the Fathers: "Nos, . . . , hanc illius mentem esse declaramus, ut in rebus fidei et morum, ad aedificationem doctrinae Christianae pertinentium, is pro vero sensu sacrae Scripturae habendus sit, quem tenuit ac tenet Sancta Mater Ecclesia, cuius est iudicare de vero sensu et interpretatione Scripturarum sanctarum; atque ideo nemini licere contra hunc sensum, aut etiam contra unanimem consensum Patrum ipsam Scripturam sacram interpretari."
Steve Ray, in《Unanimous Consent of the Fathers》, (written for the Catholic Dictionary of Apologetics and Evangelism by Ignatius Press), says, on the authority of ecclesiastical writers, "Where the Fathers speak in harmony, with one mind overall-not necessarily each and every one agreeing on every detail but by consensus and general agreement-we have 'unanimous consent'."
Unanimous consent in interpreting scripture cannot be intelligiblly understood in the fundamentalistic sense of unanimous interpretation of many Fathers of individual scriptural texts and verses, (which is rare), but is understood by the Church to denote a moral unanimity of the Fathers agreeing or consenting on points of doctrine that are derived from various texts of scripture.
Thus, (Cardinal) Yves Congar writes, "In fact, a complete consensus is unnecessary: quite often, that which is appealed to as sufficient for dogmatic points does not go beyond what is encountered in the intepretation of many texts."  On the consensus of the Fathers, Fr. Bernard Schid writes, "“[T]he unanimity of the Fathers (Consensus Patrum), in matters of faith and morals, begets complete certainty and commands assent, because they, as a body, bear witness to the teaching and belief of the infallible Church, representing the Church herself. So the authority of the Fathers is binding only when they all agree upon a question of faith and morals. The consensus, however, need not be absolute; a moral agreement suffices, as, for instance, when some of the greatest Fathers testify to a doctrine of the Church, and the rest, though quite aware of it, do not positively oppose it.”  On this point Congar states, "As a matter of fact, a few testimonies sufficed, even that of one single man if his particular situation or the consideration accorded him by the Church were such as to give to what he said the value of coming from a quasi-personification of the whole Church at that time." 
The Catholic belief on heresy is stated in scripture, interpreted unanimously by the Fathers, explicated by the Doctors and theologians, defined by the universal and ordinary Magisteriun of the Church, and taught by the Supreme Pontiffs to the whole Church in their ordinary magisterium.
The doctrine that, 《The sin of Heresy per se, like apostasy and schism, has the intrinsic effect of separating the heretic from the Church by itself, without any ecclesiastical censures; and is distinguished from other sins which do not by their very nature, separate the sinner from the body of the Church; and who, therefore, for grave offenses can only be separared from the Church by a sentence of excommunication incurred or inflicted by legitimate ecclesiastical authority》, is taught plainly and explicitly in Mystici Corporis:
"In Ecclesiae autem membris reapse ii soli annumerandi sunt, qui regenerationis lavacrum receperunt veramque fidem profitentur, neque a Corporis compage semet ipsos misere separarunt, vel ob gravissima admissa a legitima auctoritate seiuncti sunt." and, "Siquidem non omne admissum, etsi grave scelus, eiusmodi est ut — sicut schisma, vel haeresis, vel apostasia faciunt — suapte natura hominem ab Ecclesiae Corpore separet."
The common and general meaning of the word "admissum" is defined by Lewis & Short as a "voluntary fault", and only in certain specific instances can it be understood to mean "crime", when the particular context in which it is used supports that interpreration. Salza & Siscoe gratuitously interpret the term as used in Mystici Corporis to mean "offense" as in"crime" -- a canonical delict or transgression of ecclesiastical positive law which, in the case of heresy by ecclesiastical authority incurs the penalty of excommunication latæ sententiæ. It is quite impossible, and in fact, contra rationem, for the word "admissum" to be understood as denoting a canonical delict in the context that it is used in this passage of Mystici Corporis, because that would render its meaning unintelligible and entirely irrational.
As can be seen from the above quoted text of St. Pius V's Catechism, heretics withdraw (descisco, desciscere, descivi, descitum - withdraw, leave, revolt from, desert defect), they leave the Church on their own. By the act of heresy, i.e., by the sin of defecting from the Catholic faith by an external act, the heretic, by the act of heresy suapte natura, i.e., by the effect that is intrinsic to the nature of heresy, leaves the Church and ceases to be a member. It is not by the force of law in virtue of a latæ sententiæ excommunication, that the heretic ceases to be a member of the Church by having been expelled from the Church by the authority of ecclesiastical law (ob gravissima admissa a legitima auctoritate seiuncti sunt), but the act of desertion itself, suapte natura, separates the heretic from the body of the Church, so that the censure does not in any manner separate the heretic from the Church, but only gives juridical recognition and adds force of law to the fact of separation; and imposes the obligation of absolution from the censure as a condition for reconciliation with the Church.
If Salza's interpretation of Mystici Corporis were correct, i.e., that only the canonical delict of heresy suapte natura, but not the sin of heresy severs the heretic from the body of the Church, then the distinction between those who depart from the Church by their own act of desertion, and those who are expelled from the Church by legitimate authority would not exist, since all sinners, including heretics, would then be separated from the Church by authority -- by a sentence of excommunication incurred or inflicted by legitimate ecclesiastical authority, and not by the very nature of the act of desertion. It is also quite absurd to say that the crime of heresy only, but not the sin, (which is identical in essence to the sin, and defined in both Canon Law and Moral Theology in identical terms), suapte natura severs the perpetrator from the Church, since under both aspects the crime and the sin are identical in nature.
It is patent, however, that Pius XII in the same Mystici Corporis speaks of heresy schism and apostasy suapte natura considered in themselves, and not as a canonical delict, when he says it is a matter, not of human law, but of divine law (iubente Domino) that those who refuse to hear the Church are cut off: “Sicut igitur in vero christifidelium coetu unum tantummodo habetur Corpus, unus Spiritus, unus Dominus et unum Baptisma, sic haberi non potest nisi una fides ; 18 atque adeo qui Ecclesiam audire renuerit, iubente Domino habendus est ut ethnicus et publicanus. 19 Quamobrem qui fide vel regimine invicem dividuntur, in uno eiusmodi Corpore atque uno eius divino Spiritu vivere nequeunt.” And thus he says in the following paragaraph, that hence, literally, siquidem, i.e., “accordingly” not all sins as do schism, heresy, or apostasy separate a man from the body of the Church: “20 Siquidem non omne admissum, etsi grave scelus, eiusmodi est ut — sicut schisma, vel haeresis, vel apostasia faciunt — suapte natura hominem ab Ecclesiae Corpore separet.”
Finally, if Salza's opinion that only the canonical crime of heresy (but not the public sin by its very nature), severs the heretic from the Church in virtue of the ecclesiastical censure of latae sententiae excommunication, then the perpetual teaching of the Church, namely, that heresy per se, and not heresy considered as a canonical delict, severs the heretic from the Church, would be an error. St. Robert Bellarmine quotes St. Jerome (d. 420 AD), one of the four major Latin Fathers, who teaches with the unanimous consensus of the Fathers, "Jerome comments on the same place, saying that other sinners, through a judgment of excommunication are excluded from the Church; heretics, however, leave by themselves and are cut from the body of Christ". Bellarmine states explicitly that the heretic is cut off from the body of the Church before any sentence of excommunication comes into effect: “Yet heretics are outside the Church, even before excommunication, and deprived of all jurisdiction, for they are condemned by their own judgment, as the Apostle teaches to Titus; that is, they are cut from the body of the Church without excommunication, as Jerome expresses it.”
St. Robert Bellarmine teaches most explicitly (De Romano Pontifice, II xxx) that it is heresy by its very nature, (ex natura haeresis), which severs the heretic from the Church, and causes the immediate loss of ecclesiastical office: “Thenceforth, the Holy Fathers teach in unison, that not only are heretics outside the Church, but they even lack all Ecclesiastical jurisdiction and dignity ipso facto.” Salza desperately attempts to interpret the Fathers as teaching that the heretic’s severing himself from the Church and the subsequent loss of office result from an ecclesiastical censure. Bellarmine, in his refutation of the Fourth Opinion utterly destroys that argument: “Nor does the response which some make avail, that these Fathers speak according to ancient laws, but now since the decree of the Council of Constance they do not lose jurisdiction, unless excommunicated by name, or if they strike clerics. I say this avails to nothing. For those Fathers, when they say that heretics lose jurisdiction, do not allege any human laws which maybe did not exist then on this matter; rather, they argued from the nature of heresy. Moreover, the Council of Constance does not speak except on the excommunicates, that is, on these who lose jurisdiction through a judgment of the Church. Yet heretics are outside the Church, even before excommunication, and deprived of all jurisdiction, for they are condemned by their own judgment, as the Apostle teaches to Titus; that is, they are cut from the body of the Church without excommunication, as Jerome expresses it.” (Neque valet, quod quidam respondent, istos Patres loqui secundum antiqua jura, nunc autem ex decreto Concilii Constantiensis non amittere jurisdictionem, nisi nominatim excommunicatos, & percussores clericorum; hoc, inquam, nihil valet. Nam Patres illi cum dicunt haereticos amittere jurisdictionem, non allegant ulla jura humana,quae etiam forte tunc nulla extabant de hac re: sed argumentantur ex natura haeresis. Concilium autem Constantiense, non loquitur nisi de excommunicatis, id est, de his, qui per sententiam Ecclesiae amiserunt jurisdictionem. Haeretici autem etiam ante excummunicationem sunt extra Exxcesiam, & private omni jurisdictione: sunt enim proprio judicio condemnati, ut docet Apostolus ad Titum3. V. II. Hoc est: praecisi a corpore Ecclesiae, sine excommunication, ut Hieronymus exponit.) Thus, St. Robert Bellarmine proves that it ts the teaching of scripture, interpreted unanimously by the Fathers, that heretics are outside the Church and lose all jurisdiction by themselves before any judgment is made by the Church.
It is also demonstrated by reason – by the very meaning of the words schism, heresy, apostasy suapte natura in Mystici Corporis, and and ex natura haeresis in De Romano Pontifice, that what is being spoken of is heresy in itself, in its very own nature, and not heresy considered as a violation of ecclesiastical law; because a thing considered in its nature, is considered formally as a principium motus in eo quod est. St. Thomas takes this definition straight from the Physics of Aristotle (Aristotle, Physics, III, I, 201 a 10 s.); and says, “Naturalia enim sunt quorum principium motus in ipsis est." Sancti Thomae de Aquino, De motu cordis ad magistrum Philippum de Castro Caeli) Thus to speak of heresy suapte natura, of of heresy ex natura haeresis, refers to it as a principle of motion that is intrinsic to itself, and by which it separates the heretic from the Church, and by any extrinsic principle such as the force of a human positive law.
Thus, as explained above, it is by faith that one is first united to God; and by the external profession of faith, and the sacrament of faith, that one enters the Church, because it pertains properly to the nature of faith that it unites one to God and to his Church; and it is by the contrary disposition of the sin of infidelity – of heresy or apostasy, by which one, with an external act, rejects faith, and leaves the Church. Such is the motion proper to each nature, as St. Thomas explains, that the natural motion of fire is upward, and of earth downward ([M]otus autem naturalis ad unam partem est, ut ignis sursum, et terrae deorsum); so likewise the motion of faith brings one into the Church, and heresy suapte natura takes one out.
Bellarmine explains that even bad Catholics are united to the Church and are members, they are united by the soul through faith, and by the body through the confession of faith and the visible participation of the sacraments. (Nam Catholici enim mali sunt uniti, & sunt membra; animo, per fidem; corpore per confessionem fidei, & visibilium Sacramentorum participationem); and secret heretics are united and are members only by external union, but a manifest heretic is not a member of the Church in any manner, by neither soul nor body, neither by internal nor external union. (haereticus manifestus, nullo modo est membrum Ecclesiae, id est, neque animo, neque corpore, sive neque unione interna, neque externa)
Applying this doctrine to the hypothetical case of a manifestly heretical pope, Bellarmine explains in what manner faith is simpliciter a necessary disposition for one to be pope; and faith being removed, by its contrary disposition, which is heresy, the pope would straightaway cease to be pope, with the the necessary dispositions for the form of the papacy not being able to be preserved. (ista dispositione sublata per contrariam quae est haeresis, mox papa desinit esse; neque enim potest forma conservari sine necessariis dispositionibus.) It is therefore on this theological foundation that Bellarmine judges the fifth opinion to be the “true opinion”, and according to it that Bellarmine’s explication of it must be interpreted. Thus, when Bellarmine affirms that a manifestly heretical pope can be “deposed”, it is clearly his meaning that he refers not to a pope while still in office, but one who has already ceased to be pope by himself, or; as Pope Gregory XVI expressed it of Pedro De Luna (Antipope Nicholas III), if ever he was pope, would have already “fallen” (decaduto) from the papal throne for having attacked the dogma “unam sanctam”. 
The correct understanding of the doctrine of St Robert Bellarmine, which exposes the absurdity of the Salza & Siscoe interpretation of Bellarmine’s doctrine on the question of a heretic pope, is explained by the Jesuit canonists Francisco Xavier Wernz S.J. and Pedro Vidal S.J. in, Jus Canonicum (1938) Chapter VII:
“453. By heresy which is notorious and openly made known. The Roman Pontiff should he fall into it is by that very fact even before any declaratory sentence of the Church deprived of his power of jurisdiction. (Per haeresim notoriam et palam divulgatam R. Pontifex si in illam incidat, ipsò facto etiam ante omnem sententiam declaratoriam Ecclesiae sua potestate iurisdictionis privatus existit) Concerning this matter there are five Opinions of which the first denies the hypothesis upon which the entire question is based, namely that a Pope even as a private doctor can fall into heresy. This opinion although pious and probable cannot be said to be certain and common. For this reason the hypothesis is to be accepted and the question resolved.
“A second opinion holds that the Roman Pontiff forfeits his power automatically even on account of occult heresy. This opinion is rightly said by Bellarmine to be based upon a false supposition, namely that even occult heretics are completely separated from the body of the Church... The third opinion thinks that the Roman Pontiff does not automatically forfeit his power and cannot be deprived of it by deposition even for manifest heresy. This assertion is very rightly said by Bellarmine to be ‘extremely improbable’.
“The fourth opinion, with Suarez, Cajetan and others, contends that a Pope is not automatically deposed even for manifest heresy, but that he can and must be deposed by at least a declaratory sentence of the crime. "Which opinion in my judgment is indefensible" as Bellarmine teaches.
“Finally, there is the fifth opinion - that of Bellarmine himself - which was expressed initially and is rightly defended by Tanner and others as the best proven and the most common. For he who is no longer a member of the body of the Church, i.e. the Church as a visible society, cannot be the head of the Universal Church. But a Pope who fell into public heresy would cease by that very fact to be a member of the Church. Therefore he would also cease by that very fact to be the head of the Church.
“Indeed, a publicly heretical Pope, who, by the commandment of Christ and the Apostle must even be avoided because of the danger to the Church, must be deprived of his power as almost all admit. But he cannot be deprived by a merely declaratory sentence... Wherefore, it must be firmly stated that a heretical Roman Pontiff would by that very fact forfeit his power. Although a declaratory sentence of the crime which is not to be rejected in so far as it is merely declaratory would be such. that the heretical Pope would not be judged, but would rather be shown to have been judged.”
Thus, the Jesuit canonists explain that Opinion No. 5 of St. Robert Bellarmine is based on the doctrine of Pope Innocent III, who said in Sermo II: "In tantum enim fides mihi necessaria est ut cum de caeteris peccatis solum Deum judicem habeam, propter solum peccatum quod in fide commititur possem ab Ecclesia judicari. Nam qui non credit, iam iudicatus est. (Joh.3 18).", Thus it is not an exception to the principle, Apostolica Sedes a nemine iudicatur, as many had taught before the solemn definition of the universal papal primacy of jurisdiction by the First Vatican Council made such an interpretation impossible, but rather, as Paul Hinschius explained in his monumental work on Canon Law (System des katholischen Kirchenrechts mit besonderer Rücksicht auf Deutschland, Erster Band, Berlin, 1869, p. 307), many Catholic writers, and in the first place, St. Robert Bellarmine, see no exception there, because a pope who has fallen from the pontificate due to manifest heresy has already left the Church, so that a deposition is no longer possible: Eine Reihe katholischer Schriftsteller wollen aber darin keine Ausnahme von der gedachten Regel finden, weil der in Ketzerei verfallene Papst sich dadurch selbst von der Kirche ausscheide , damit weiter den Pontifikat verwirke und also das Konzil keine Deposition mehr verhängen könne, sondern nur die Thatsache des erfolgten Verlustes der Päpstlichen Würde zu konstatiren habe.  (Dieser Gedanke tritt schon bei Innocenz III. auf (im Sermo IV. In consecrat. pontiff. opp. Colon. 1575. 1. 197): «Potest (pontifex) ab hominibus iudicari vel potius iudicatus ostendi, si videlicet evanescat in haeresim, quoniam qui non credit, iam iudicatus est» ) Vgl. ferner Bellarmin, christ. Fidei controv. gen. III. De Romano pontifice II. 30. (ed. Ingolstadt. 1605. 1083): «Est ergo opinio quinta vera, papa haereticum manifestum per se desinere esse christianus et membrum corporis ecclesiae, quare ab ecclesia posse eum iudicari et puniri. Haec est sententia omnium veterum patrum qui docent haereticos manifestos mox amittere omnem jurisdictionem»; Fagnan. comm. Ad c. 4. X. de elect. I. 6. n. 70 ff; Fragosi, regimen reipubl. Christianae lib. II. c. I. §. 2. n. 21 (Lugduni. 1648. 2, 11); Kober, Deposition. S. 585.
With an arrogant stupidity that nearly defies belief, Salza and Siscoe say that it is I who have not understood the teaching of St. Robert Bellarmine correctly, in spite of the fact that all the great scholars, canonists, jurists and theologians of recent centuries have unanimously understood Bellarmines doctrine in the manner that I have explained it; yet it is on the basis of their own grotesquely inverted interpretation of Bellarmine and of Mystici Corporis that they obstinately justify their heretical doctrine, that heresy by itself does not separate the heretic from the Church without an ecclesiastical censure – whereas it is plainly set forth and proven by Bellarmine that it is the unanimous teaching of the Fathers interpreting scripture that heresy in its very nature severs one from the Church, and directly brings about the loss of ecclesiastical office before any judgment is made by the Church; and being the unanimous teaching of the Fathers, it must be believed de fide.
Salza and Siscoe still adamantly maintain, that, « As we explain in great detail in our book, Bellarmine and Suarez teach that the Pope will lose his office, ipso facto, once he is judged by the Church to be a heretic, without the additional juridical act of vitandus declaration. » Wernz and Vidal have explained that the opinion of Suarez is not that of Bellarmine, who says Opinon No. 5 is the “true opinion”, but that Suarez subscribed to Opinion No. 4. Thus, Salza and Siscoe quote Suarez to justify their errand doctrine, claiming that those who follow Bellarmine in saying that the loss of office takes place beore any judgment, “have erred is by interpreting the ipso facto loss of office to be similar to an “ipso facto” latae sententiæ excommunication, which occurs automatically (or ipso facto), when one commits an offense that carries the penalty, without requiring an antecedent judgment by the Church. But this is not at all what Bellarmine and Suarez meant by the ipso facto loss of office. What they meant is that the ipso facto loss of office occurs after the Church judges the Pope to be a heretic and before any additional juridical sentence or excommunication (which differs from Cajetan’s opinion). In other words, after the Church establishes “the fact” that the Pope is a manifest heretic, he, according to this opinion, is deemed to lose his office ipso facto (“by the fact”). This is clear from the following quotation from Suarez who wrote:
‘Therefore, others [e.g., Azorius] affirm the Church is superior to the Pope in the case of heresy, but this is difficult to say. For Christ the Lord constituted the Pope as supreme judge absolutely; even the canons indifferently and generally affirm this; and at length the Church does not validly exercise any act of jurisdiction against the Pope; nor is the power conferred to him by election, rather [the Church] merely designates a person upon whom Christ confers the power by himself; Therefore on deposing a heretical Pope, the Church would not act as superior to him, but juridically and by the consent of Christ she would declare him a heretic and therefore unworthy of Pontifical honors; he would THEN ipso facto and immediately be deposed by Christ…’ ”
If Salza & Siscoe are correct in saying that manifest heresy by itself, without any judgment or censure of the Church does not separate the heretic from the body of the Church, then the Church already defected in the Fifth Century. If the Church is indeed Infallible and Indefectible, (and it is), then John Salza and Robert Siscoe are in heresy. Their entire doctrine on heresy and loss of office is based on their heretical proposition: « the sin of heresy alone does not sever one from the Church. »
EX SUPRADICTIS PATET:
Sentia hæretica -《the sin of heresy alone does not ver one from the Church.》
John Salza on 13 09 2016: Salza on 13 09 2016:《Mystici Corporis on the nature of heresy, which severs one from the Church without an additional ecclesiastical censure.》
Sententia hæretica - That not the sin of heresy alone committed with an external act (heresy as such), but heresy with a canonical censure attached to it is required to sever the heretic from the Church.
Sententia hæretica - “The sin of heresy alone does NOT ‘sever the person from the Body of the Church’ because sin is a matter of the internal forum". [It is de fide that the sin of heresy alone, committed as an external, public act severs the person from the body of the Church, without any canonical censure attached to it, and would have the effect of severing the heretic even if there were no canonical penalty attached to the sin.]
JOHN SALZA AND ROBERT SISCOE ARE IN HERESY.
 Catechismus Romanus, Cap. 10,9: "Ex quo fit ut tria tantummodo hominum genera ab ea excludantur: primo infideles, deinde haeretici et schismatici, postremo excommunicati. Ethnici quidem, quod in Ecclesia numquam fuerunt, neque eam umquam cognoverunt, nec ullius sacramenti participes in populi christiani societate facti sunt. Haeretici vero atque schismatici, quia ab Ecclesia desciverunt, neque enim illi magis ad Ecclesiam spectant quam transfugae ad exercitum pertineant a quo defecerunt; non negandum tamen quin in Ecclesiae potestate sint, ut qui ab ea in iudicium vocentur, puniantur et anathemate damnentur. Postremo etiam excommunicati, quod Ecclesiae iudicio ab ea exclusi ad illius communionem non pertineant donec resipiscant."
Pope Clement XIII declared the Roman Catechism to be far removed from all danger of error, and that it sets forth the common doctrine of the Church error: "Nam et illuc eam doctrinam contulerunt, quae communis est in Ecclesia, et procul abest ab omni periculo erroris; et hanc palam populo tradendam disertissimis verbis proposuerunt" -- thus, in matters of faith and morals it presents the teaching of the universal magisterium, promulgated with the authority equivalent to the authority of a dogmatic encyclical.
Doctor John Hagan, [Vice Rector & Rector of the Irish College in Rome, 1904 - 1930) writes thus: "The Roman Catechism is a work of exceptional authority. At the very least it has the same authority as a dogmatic Encyclical, -- it is an authoritative exposition of Catholic doctrine given forth, and guaranteed to be orthodox by the Catholic Church and her supreme head on earth. (cf. AUTHORITY AND EXCELLENCE OF THE ROMAN CATECHISM, http://sourcebooks.fordham.edu/mod/romancat.html)
 Sancti Thomae de Aquino
Expositio in Symbolum Apostolorum, PROOEMIUM
 De Ecclesia Militante, Lib. III, Cap. 3 - "there are those who belong to the soul and not the body, as catechumens or the excommunicated, if indeed they have charity, which can happen." -- and, "Catechumens however if not in re at least in voto are in the Church and are therefore able to be saved."
 "Holy Baptism is the basis of the whole Christian life, the gateway to life in the Spirit (vitae spiritualis ianua), [Council Of Florence: DS 1314: vitae spiritualis ianua], and the door which gives access to the other sacraments." - Catechism of the Catholic Church, 1213.
 San Pio X, Catechismo Maggiore,
 Baltimore Catechism No. 3, 1949, Official Revised Edition, p. 78; annotated by Rev. Francis J. Connell C.ss.R., S.T.D.
 "Porro fide divina et catholica ea omnia credenda sunt, quae in verbo Dei scripto vel tradito continentur, et ab Ecclesia sive solemni iudicio sive ordinario et universali magisterio tamquam divinitus revelata credenda proponuntur."
 Francisco Marin-Sola, O.P., The Homogeneous Evolution of Catholic
Dogma, Manila, 1988, p. 288.
 Can. 749 — § 1. Infallibiitate in magisterio, vi muneris sui gaudet Summus Pontifex quando ut supremus omnium christifidelium Pastor et Doctor, cuius est fratres suos in fide confirmare, doctrinam de fide vel de moribus tenendam definitivo actus proclamat.
§ 2. Infallibiitate in magisterio pollet quoque Collegium Episcoporum quando magisterium exercent Episcopi in Concilio Oecumenico coadunati, qui, ut fidei et morum doctores et iudices, pro universa Ecclesia doctrinam de fide vel de moribus definitive tenendam declarant aut quando per orbem dispersi, communionis nexum inter se et cum Petri successore servantes, una cum eodem Romano Pontifice authentice res fidei vel morum docentes, in unam sententiam tamquam definitive tenendam conveniunt.
Can. 750 — § 1. Fide divina et catholica ea omnia credenda sunt quae verbo Dei scripto vel tradito, uno scilicet fidei deposito Ecclesiae commisso, continentur, et insimul ut divinitus revelata proponuntur sive ab Ecclesiae magisterio sollemni, sive ab eius magisterio ordinario et universali, quod quidem communi adhaesione christifidelium sub ductu sacri magisterii manifestatur; tenentur igitur omnes quascumque devitare doctrinas iisdem contrarias.
§ 2. Firmiter etiam amplectenda ac retinenda sunt omnia et singula quae circa doctrinam de fide vel moribus ab Ecclesiae magisterio definitive proponuntur, scilicet quae ad idem fidei depositum sancte custodiendum et fideliter exponendum requiruntur; ideoque doctrinae Ecclesiae catholicae adversatur qui easdem propositiones definitive tenendas recusat.
 Neque enim fidei doctrina, quam Deus revelavit, velut philosophicum inventum proposita est humanis ingeniis perficienda, sed tamquam divinum depositum Christi Sponsae tradita, fideliter custodienda et infallibiliter declaranda. Hinc sacrorum quoque dogmatum is sensus perpetuo est retinendus, quem semel declaravit Sancta Mater Ecclesia, nec umquam ab eo sensu, altior intelligentiae specie et nomine, recedendum. Crescat igitur et multum vehementerque proficiat, tam singulorum, quam omnium, tam unius hominis, quam totius Ecclesiae, aetatum ac saeculorum gradibus, intelligentia, scientia, sapientia; sed in suo dumtaxat genere, in eodem scilicet dogmate, eodem sensu, eademque sententia (Vine. Lir. Common, n. 28).
 Yves Congar on the “Unanimous Consent of the Fathers” in, Tradition and Traditions; McMillan Company, New York, 1966. Manual of Patrology, by Rev. Bernard Schid, O.S. B, Herder Book Co., 1917, Pg. 31.
 The term "suapte natura" simply means "by or of its own nature". The meaning in law is identical: "Lat. In its own nature. Suapte natura sterilis, barren in its own nature and quality; intrinsically barren." - Black's Law Dictionary (online)
 The Salza/Siscoe interpreration of Mystici Corporis is not shared by any academically qualified theologian in the world. Mons. Van Noort wrote:
"b. Public heretics (and a fortiori, apostates) are not members of the Church. They are not members because they separate themselves from the unity of Catholic faith and from the external profession of that faith. Obviously, therefore, they lack one of three factors—baptism, profession of the same faith, union with the hierarchy—pointed out by Pius XII as requisite for membership in the Church. The same pontiff has explicitly pointed out that, unlike other sins, heresy, schism, and apostasy automatically sever a man from the Church. 'For not every sin, however grave and enormous it be, is such as to sever a man automatically from the Body of the Church, as does schism or heresy or apostasy'."
 Ora quali molestie non riceveva ella la Chiesa da Benedetto, che pertinacemente col fatto impugnava l’articolo unam, sancatm? Fulminava questi I più terribili anatemi contro il Concilio, e contro gli aderenti agli altri Pontefici, e praticava tutti I più precipitosi attentati onde conservarsi sul trono illegitimmante occupato; pretendendo che la Chiesa di Gesù Cristo perita in tutte le altre parti del mondo, si trovasse ristretta nella sola Paniscola, come rispose ai legati del Concolio: Ibi non est Ecclesia, sed in Paniscola est vera, inquam, Ecclesia, . . hic est arca Noe (1). Ond’è che poteasi, come osserva il Ballerini, considerarlo quale pubblico scismatico e eretico, ed in conseguenza per se decaduto dal pontificato, se anche ad esso fosse stato validamente inalzato. (Il trionfo della santa sede e della chiesa contro gli assatti dei novatori, p. 47) Translation:” Now such harassment she, the Church received from Benedict, who obstinately with the fact attacked the article unam, sancatm? He fulminated these most terrible anathemas against the Council, and against adherents to other Pontiffs, and made the more precipitous attacks in order to keep himself on the illegitimately occupied throne; claiming that the Church of Jesus Christ to have perished in all other parts of the world, and that it was restricted only in Paniscola, as he said to the lagates of the Council: ‘That is not a Church, but in Paniscole is true, I say, the Church,. . This is Noah's Ark’. So then be could be considered, as noted by Ballerini, to have been a public schismatic and heretic, and consequently to have fallen from papacy, even if he had been validly elevated to it.”
You must avoid these false traditionalists my friends...