As a framework for continuing the present discussion, we can consider a person’s religious opinions as though they had a numerical probability. Of course, as was said earlier, probability is a formalization of degrees of belief, and as a formalization, it can only be an approximate representation of people’s real behavior. Evidently people are not in fact typically assigning such numbers. Nonetheless, the very “rigidity” of such numerical assignments can help us to understand the present issue.
In some cases, then, a child will effectively take the probability of his religious opinions to be 100%. As said in the linked post, the meaning of this is that, to the degree that 100% is the correct approximation, it is approximately impossible for him to change his mind, or even to become less sure of himself. P. Edmund Waldstein might be understood as claiming to be such a person, although in practice this may be more a matter of a mistaken epistemology which is corrigible, and consequently the approximation fails to this extent.
In the previous post, one of my conditions on the process was “given that he is capable of looking at the world honestly.” This condition basically does not apply to the person assigning the probability of 100%. In effect, he is unable to see any evidence against his position.
But suppose our approximate probability is very high, but not 100%, as for example 99.99%. This is not a balanced assessment of the real probability of any set of religious claims, but is likely a good approximation of the assessment made by a child raised very devoutly in a religion. So if the person correctly assesses the evidence that arrives throughout his life, that probability must diminish, as described in the previous post. There will of course be individual cases where a person does not have the 100% assignment, but cannot or will not correctly assess the evidence that arrives, and will either continually increase his assignment, or leave it unchanged throughout his life. The constant increase is more likely in the case of converts, as in the linked post, but this also implies that one did not start with such a high assignment. The person who permanently leaves it unchanged might be more correctly described as not paying attention or not being interested in the evidence one way or another, rather than as assessing that evidence.
But let us consider persons in whom that probability diminishes, as in the cases of Shulem Deen and of St. Therese discussed in the previous post. Of course, since evidence is not one sided, the probability will not only diminish, but also occasionally increase. But as long as the person has an unbalanced assessment of the evidence, or at least as long as it seems to them unbalanced compared to the evidence that they see, the general tendency will be in one direction. It can be argued that this should never happen with any opinion; thus Robin Hanson says here, “Rational learning of any expected value via a stream of info should produce a random walk in those expectations, not a steady trend.” But the idea here is that if you have a probability assignment of 99% and it is starting to decrease, then you should jump to an assignment of 50% or so, or even lower, guessing where the trend will end. And from that point you might well have to go back up, rather than down. But for obvious reasons people’s religious opinions do not in fact change in this way, at least most of the time, regardless of whether it would be reasonable or not, and consequently there are in fact steady trends.
So where does this end? The process causing the assessment to diminish can come to an end in one way if a person simply comes to the assessment that seems to him a balanced assessment of the evidence. At this point, there may be minor fluctuations in both directions, but the person’s assessment will henceforth stay relatively constant. And this actually happens in the case of some people.
In other persons, the process ends for reasons that have nothing to do with assessing evidence. St. Therese is certainly an example of this, insofar as she died at the age of 24. But this does not necessarily mean that her assessment would have continued to diminish if she had continued to live, for two reasons. First, the isolated character of her life, meant that she would receive less relevant evidence in the first place. So it might well be that by the time of her death she had already learned everything she could on the matter. In that sense she would be an example of the above situation where a person’s assessment simply arrives at some balance, and then stays there.
Second, a person can prevent this process from continuing, more or less simply by choosing to do so, and it is likely enough that St. Therese would have done this. Fr. Joseph Bolin seems to advocate this approach here, although perhaps not without reservation. In practice, this means that one who previously was attending to the relevant evidence, chooses to cease paying attention, or at least to cease evaluating the evidence, much like in our description of people whose assessment never changes in the first place.
Finally, there are persons in whom the process continues apparently without any limit. In this case, there are two possibilities. Either the person comes to the conclusion that their religious opinions were not true, as in my own case and as in the case of Shulem Deen, or the person decides that evidence is irrelevant, as in the case of Kurt Wise. The latter choice is effectively to give up on the love of truth, and to seek other things in the place of truth.
As an aside, the fact that this process seems almost inevitably to end either in abandoning religious claims, or in choosing to cease evaluating evidence, and only very rarely in apparently arriving at a balance, is an argument that religious claims are not actually true, although not a conclusive one. We earlier quoted Newman as saying:
I have no intention at all of denying, that truth is the real object of our reason, and that, if it does not attain to truth, either the premiss or the process is in fault; but I am not speaking here of right reason, but of reason as it acts in fact and concretely in fallen man. I know that even the unaided reason, when correctly exercised, leads to a belief in God, in the immortality of the soul, and in a future retribution; but I am considering the faculty of reason actually and historically; and in this point of view, I do not think I am wrong in saying that its tendency is towards a simple unbelief in matters of religion. No truth, however sacred, can stand against it, in the long run; and hence it is that in the pagan world, when our Lord came, the last traces of the religious knowledge of former times were all but disappearing from those portions of the world in which the intellect had been active and had had a career.
Newman explains this fact by original sin. But a more plausible explanation is that religious claims are simply not true. This is especially the case if one considers this fact in relation to the normal mode of progress in truth in individuals and in societies.
But getting back to the main point, this explains why they “do not return,” as Shulem Deen says. Such a return would not simply require reversing a particular decision or a particular argument. It would require either abandoning the love of truth, like Kurt Wise, or reversing the entire process of considering evidence that went on throughout the whole of one’s life. Suppose we saw off a branch, and then at the last moment break off the last little string of wood. How do we unbreak it? It was just a little piece of wood that broke… but it is not enough to fix that little piece, with glue or whatever. We would have to undo all of the sawing, and that cannot be done.
While there is much in this post and in the last which is interesting in itself, and thus entirely useless, all of this evidently has some bearing on my own case, and I had a personal motive in writing it, namely to explain to various people what expectations they should or should not have.
However, there is another issue that will be raised by all of this in the minds of many people, which is that of moral assessment. Regardless of who found the truth about the world, who did the right thing? Shulem Deen or St. Therese?