At his blog, P. Edmund Waldstein and myself have a discussion about this post about myself and his account of the certainty of faith, an account that I consider to be a variety of the doctrine of sola me.
In that discussion we consider various details of his position, as well as the teaching of the Church and of St. Thomas. Here, let me step out for a moment and consider the matter more generally.
It is evident that everything that he says could be reformulated and believed by the members of any religion whatsoever, in order to justify the claim that they should never change their religion, no matter how much evidence is brought against it. Thus, instead of,
But nor is such certitude based on an entirely incommunicable interior witness of the Spirit. Certainly it is impossible without such illumination, but what such illumination enables is an encounter with Christ, as a witness who is both external and internal.
a Muslim might say,
But nor is such certitude based on an entirely incommunicable interior witness of Allah. Certainly it is impossible without such illumination, but what such illumination enables is an encounter with Mohammed, as a witness who is both external and internal.
P. Edmund could argue against particular claims of the Muslim, and the Muslim could argue against P. Edmund’s particular claims. But neither would be listening seriously to the other, because each would assert, “It would be unserious in me to approach arguments based on natural evidence as though they could ever disprove the overwhelmingly powerful evidence of the [Catholic / Islamic] Faith.”
Regardless of details, each is claiming to be personally infallible in discerning the truth about religion.
It is possible to lock yourself into a box intellectually that you cannot escape from in any reasonable way. Descartes does this for example with his hypothesis of the Evil Demon. Logically, according to this hypothesis, he should suppose that he might be wrong about the fact that it is necessary to exist in order to think or to doubt things. Without accepting any premises, it is of course impossible to arrive at any conclusions. In a similar way, if someone believes himself infallible on some topic, logically there is no way for him to correct his errors in regard to that topic.
In practice in such cases it is possible to escape from the box, since belief is voluntary. The Cartesian may simply choose to stop doubting, and the believer may simply choose to accept the fact that he is not personally infallible. But there is no logical process of reasoning that could validly lead to these choices.
People construct theological bomb shelters for themselves in various ways. Fr. Brian Harrison does this by asserting a form of young earth creationism, and simply ignoring all the evidence opposed to this. Likewise, asserting that you are personally infallible in discerning the true religion is another way to construct such a shelter. But hear the words of St. Augustine:
Usually, even a non-Christian knows something about the earth, the heavens, and the other elements of this world, about the motion and orbit of the stars and even their size and relative positions, about the predictable eclipses of the sun and moon, the cycles of the years and the seasons, about the kinds of animals, shrubs, stones, and so forth, and this knowledge he holds to as being certain from reason and experience. Now, it is a disgraceful and dangerous thing for an infidel to hear a Christian, presumably giving the meaning of Holy Scripture, talking non-sense on these topics; and we should take all means to prevent such an embarrassing situation, in which people show up vast ignorance in a Christian and laugh it to scorn. The shame is not so much that an ignorant individual is derided, but that people outside the household of the faith think our sacred writers held such opinions, and, to the great loss of those for whose salvation we toil, the writers of our Scripture are criticized and rejected as unlearned men. If they find a Christian mistaken in a field which they themselves know well and hear him maintaining his foolish opinions about our books, how are they going to believe those books in matters concerning the resurrection of the dead, the hope of eternal life, and the kingdom of heaven, when they think their pages are full of falsehoods on facts which they themselves have learnt from experience and the light of reason? Reckless and incompetent expounders of holy Scripture bring untold trouble and sorrow on their wiser brethren when they are caught in one of their mischievous false opinions and are taken to task by those who are not bound by the authority of our sacred books. For then, to defend their utterly foolish and obviously untrue statements, they will try to call upon Holy Scripture for proof and even recite from memory many passages which they think support their position, although “they understand neither what they say nor the things about which they make assertion.”
As Darwin Catholic points out, someone who argues that “either evolution is false or Christianity is false” does not make Christianity more credible, but less. In a similar way, someone who argues that their religion requires that they believe themselves personally infallible, is essentially saying, “Either my religion is false or I am personally infallible.” This does not make their religion more credible, but less, to whatever degree that one thinks they are right about the requirement.
(After some consideration, I will be posting at least on Sundays during February and March.)