Essentially, Fr. John Hunwicke seems to be suggesting that, whatever the material content of the Holy Father's locutions, they lack sufficient theological sobriety and propositional restraint to rise to the level of formal heresy. Here's the first of four posts he has on the topic: "Is the Pope a heretic? (1)" (Fr. Hunwicke's Mutual Enrichment, May 18, 2017):
To this question there can only be one answer: NO. And NO means, as Mrs Brexiteer May might put it, NO. Pope Bergoglio has NEVER, to my knowledge, formally enunciated doctrines which are unambiguously heretical. The claim one sometimes hears, to the effect that he has formally, as if from his chair, made doctrinal assertions which the Church has formally defined as heretical, is NONSENSE. When such assertions tip over further, into the idea that he has ceased to be pope because of his alleged errors, the mistake is even more grievously EVIL because it runs the risk of detaching souls for whom Christ died from the Ark of Salvation, from the One Fold of the Redeemer.Here are the subsequent posts: Part 2; Part 3; Part 4. In Part 4 he concludes: "Is this a dangerous pontificate? Not nearly as much as panicky people fearfully imagine. Come off it! And cheer up! The ease with which Pope Francis and his associated ideologues, while studiously "not changing doctrine", in fact over-ride and ignore the Magisterium of his predecessors, will make it pitifully easy for his successors to dump his 'teaching' with only the most perfunctory of formalities, and then to restore the simple lucidities of the Tradition handed down through the Apostles, the Deposit of Faith.... Just hold tight whenever the roller-coaster seems to be going dangerously fast, and remember that her Immaculate Heart will prevail. This is Fatima Year!"
One easy reason for being confident that the Sovereign Pontiff has not formally taught heresy is the simple fact, confirmed pretty well every time he opens his mouth, that he despises theology and holds doctrine in not-even-barely-concealed contempt. To be a heretic, or, more precisely, to be a formal heretic, it is in practical terms necessary to operate within the respectable constraints of propositional discourse. The fact that Bergoglio does not do this is proved by the fact, written large over this whole pontificate, that nobody ever quite seems to be sure what he means. The DUBIA which the four Cardinals put forward provide a good example of this. Four men of erudition (not to mention seniority) thought they needed to ask the Bishop of Rome what he meant. His tardiness, so far, in exercising the Petrine Ministry of Confirming his Brethren demonstrates his resolute determination not to be tied down by propositions. I do not believe that it is possible to convict such a man, operating such a policy, of being a formal heretic. Those who wish to do this are walking up quite the wrong garden path. And I will argue that they are guilty of a genre-error.
Further parts will follow. No comments will be enabled until they are all finished.
[Hat tip to L.S.]