Explaining Causality

July 25, 2018July 25, 2018 entirelyuseless Metaphysics, Uncategorized Aristotelianism, Aristotle, Atheism and the City, Becoming, Causes, David Hume, Desire, Efficient Cause, Eternalism, Experience, Explanation, Good, Kantian Error, Natural Laws, Order, Origin, Presentism

A reader asks about a previous post:

a) Per Hume and his defenders, we can’t really observe causation. All we can see is event A in spacetime, then event B in spacetime. We have no reason to posit that event A and event B are, say, chairs or dogs; we can stick with a sea of observed events, and claim that the world is “nothing more” but a huge set of random 4D events. While I can see that giving such an account restores formal causation, it doesn’t salvage efficient causation, and doesn’t even help final causation. How could you move there from our “normal” view?

b) You mention that the opinion “laws are observed patterns” is not a dominant view; though, even though I’d like to sit with the majority, I can’t go further than a). I can’t build an argument for this, and fail to see how Aristotle put his four causes correctly. I always end up gnawing on an objection, like “causation is only in the mind” or similar. Help?

It is not my view that the world is a huge set of random 4D events. This is perhaps the view of Atheism and the City, but it is a mistaken one. The blogger is not mistaken in thinking that there are problems with presentism, but they cannot be solved by adopting an eternalist view. Rather, these two positions constitute a Kantian dichotomy, and as usual, both positions are false. For now, however, I will leave this to the consideration of the reader. It is not necessary to establish this to respond to the questions above.

Consider the idea that “we can’t really observe causation.” As I noted here, it does not make sense to say that we cannot observe causation unless we already understand what causation is. If the word were meaningless to us, we would have no argument that we don’t observe it; it is only because we do understand the idea of causation that we can even suggest that it might be difficult to observe. And if we do have the idea, we got the idea from somewhere, and that could only have been… from observation, of course, since we don’t have anything else to get ideas from.

Let us untie the knot. I explained causality in general in this way:

“Cause” and “effect” simply signify that the cause is the origin of the effect, and that the effect is from the cause, together with the idea that when we understand the cause, we understand the explanation for the effect. Thus “cause” adds to “origin” a certain relationship with the understanding; this is why Aristotle says that we do not think we understand a thing until we know its cause, or “why” it is. We do not understand a thing until we know its explanation.

Note that there is something “in the mind” about causality. Saying to oneself, “Aha! So that’s why that happened!” is a mental event. And we can also see how it is possible to observe causality: we can observe that one thing is from another, i.e. that a ball breaks a window, and we can also observe that knowing this provides us a somewhat satisfactory answer to the question, “Why is the window broken?”, namely, “Because it was hit by a ball.”

Someone (e.g. Atheism and the City) might object that we also cannot observe one thing coming from another. We just observe the two things, and they are, as Hume says, “loose and separate.” Once again, however, we would have no idea of “from” unless we got it from observing things. In the same early post quoted above, I explained the idea of origin, i.e. that one thing is from another:

Something first is said to be the beginning, principle, or origin of the second, and the second is said to be from the first. This simply signifies the relationship already described in the last post, together with an emphasis on the fact that the first comes before the second by “consequence of being”, in the way described.

“The relationship already described in the last post” is that of before and after. In other words, wherever we have any kind of order at all, we have one thing from another. And we observe order, even when we simply see one thing after another, and thus we also observe things coming from other things.

What about efficient causality? If we adopt the explanation above, asserting the existence of efficient causality is nothing more or less than asserting that things sometimes make other things happen, like balls breaking windows, and that knowing about this is a way for us to understand the effects (e.g. broken windows.)

Similarly, denying the existence of efficient causality means either denying that anything ever makes anything else happen, or denying that knowing about this makes us understand anything, even in a minor way. Atheism and the City seems to want to deny that anything ever makes anything else happen:

Most importantly, my view technically is not that causality doesn’t exist, it’s that causality doesn’t exist in the way we typically think it does. That is, my view of causality is completely different from the general every day notion of causality most people have. The naive assumption one often gets when hearing my view is that I’m saying cause and effect relationships don’t exist at all, such that if you threw a brick at glass window it wouldn’t shatter, or if you jumped in front of a speeding train you wouldn’t get smashed to death by it. That’s not what my view says at all.

On my view of causality, if you threw a brick at a glass window it would shatter, if you jumped in front of a speeding train you’d be smashed to death by it. The difference between my view of causality vs the typical view is that on my view causes do not bring their effects into existence in the sense of true ontological becoming.

I am going to leave aside the discussion of “true ontological becoming,” because it is a distraction from the real issue. Does Atheism and the City deny that things ever make other things happen? It appears so, but consider that “things sometimes make other things happen” is just a more general description of the very same situations as descriptions like, “Balls sometimes break windows.” So if you want to deny that things make other things happen, you should also deny that balls break windows. Now our blogger perhaps wants to say, “I don’t deny that balls break windows in the everyday sense, but they don’t break them in a true ontological sense.” Again, I will simply point in the right direction here. Asserting the existence of efficient causes does not describe a supposedly “truly true” ontology; it is simply a more general description of a situation where balls sometimes break windows.

We can make a useful comparison here between understanding causality, and understanding desire and the good. The knowledge of desire begins with a fairly direct experience, that of feeling the desire, often even as physical sensation. In the same way, we have a direct experience of “understanding something,” namely the feeling of going, “Ah, got it! That’s why this is, this is how it is.” And just as we explain the fact of our desire by saying that the good is responsible for it, we explain the fact of our understanding by saying that the apprehension of causes is responsible. And just as being and good are convertible, so that goodness is not some extra “ontological” thing, so also cause and origin are convertible. But something has to have a certain relationship with us to be good for us; eating food is good for us while eating rocks is not. In a similar way, origins need to have a specific relationship with us in order to provide an understanding of causality, as I said in the post where these questions came up.

Does this mean that “causation is only in the mind”? Not really, any more than the analogous account implies that goodness is only in the mind. An aspect of goodness is in the mind, namely insofar as we distinguish it from being in general, but the thing itself is real, namely the very being of things. And likewise an aspect of causality is in the mind, namely the fact that it explains something to us, but the thing itself is real, namely the relationships of origin in things.

Necessary Connection

July 22, 2018 entirelyuseless Metaphysics, Uncategorized Causes, Color, David Hume, Epistemology, Essence, Experience, Explanation, Future, Induction, Kantian Error, Knowledge, Necessity, Senses, Subjectivity

In Chapter 7 of his Enquiry Concerning Human Understanding, David Hume says about the idea of “necessary connection”:

We have looked at every possible source for an idea of power or necessary connection, and have found nothing. However hard we look at an isolated physical episode, it seems, we can never discover discover anything but one event following another; we never find any force or power by which the cause operates, or any connection between it and its supposed effect. The same holds for the influence of mind on body: the mind wills, and then the body moves, and we observe both events; but we don’t observe– and can’t even conceive– the tie that binds the volition to the motion, i.e. the energy by which the mind causes the body to move. And the power of the will over its own faculties and ideas– i.e. over the mind, as distinct from the body– is no more comprehensible. Summing up, then: throughout the whole of nature there seems not to be a single instance of connection that is conceivable by us. All events seem to be entirely loose and separate. One event follows another, but we never can observe any tie between them. They seem associated, but never connected. And as we can have no idea of anything that never appeared as an impression to our outward sense or inward feeling, we are forced to conclude that we have no idea of ‘connection’ or ‘power’ at all, and that those words– as used in philosophical reasonings or in common life– have absolutely no meaning.

This is not Hume’s final word on the matter, as we will see below, so this has to be taken with a grain of salt, even as a representation of his opinion. Nonetheless, consider this caricature of what he just said:

We have looked at every possible source for an idea of mduvvqi or pdnfhvdkdddd, and have found nothing. However hard we look at an isolated physical episode, it seems, we can never discover anything but events that can be described by perfectly ordinary words; we never find any mduvvqi involved, nor any pdnfhvkdddd.

We could take this to be making the point that “mduvvqi” and “pdnfhvdkdddd” are not words. Other than that, however, the paragraph itself is meaningless, precisely because those “words” are meaningless. It certainly does not make any deep (or shallow for that matter) metaphysical or physical point, nor any special point about the human mind. But Hume’s text is different, and the difference in question is a warning sign of Kantian confusion. If those words had “absolutely no meaning,” in fact, there would be no difference between Hume’s passage and our caricature. Those words are not meaningless, but meaningful, and Hume is even analyzing their meaning in order to supposedly determine that the words are meaningless.

Hume’s analysis in fact proceeds more or less in the following way. We know what it means to say that something is necessary, and it is not the same as saying that the thing always happens. Every human being we have ever seen was less than 20 feet tall. But is it necessary that human beings be less than 20 feet tall? This is a different question, and while we can easily experience someone’s being less than 20 feet tall, it is very difficult to see how we could possibly experience the necessity of this fact, if it is necessary. Hume concludes: we cannot possibly experience the necessity of it. Therefore we can have no idea of such necessity.

But Hume has just contradicted himself: it was precisely by understanding the concept of necessity that he was able to see the difficulty in the idea of experiencing necessity.

Nonetheless, as I said, this is not his final conclusion. A little later he gives a more nuanced account:

The source of this idea of a necessary connection among events seems to be a number of similar instances of the regular pairing of events of these two kinds; and the idea cannot be prompted by any one of these instances on its own, however comprehensively we examine it. But what can a number of instances contain that is different from any single instance that is supposed to be exactly like them? Only that when the mind experiences many similar instances, it acquires a habit of expectation: the repetition of the pattern affects it in such a way that when it observes an event of one of the two kinds it expects an event of the other kind to follow. So the feeling or impression from which we derive our idea of power or necessary connection is a feeling of connection in the mind– a feeling that accompanies the imagination’s habitual move from observing one event to expecting another of the kind that usually follows it. That’s all there is to it. Study the topic from all angles; you will never find any other origin for that idea.

Before we say more, we should concede that this is far more sensible than the claim that the idea of necessity “has absolutely no meaning.” Hume is now conceding that it does have meaning, but claiming that the meaning is about us, not about the thing. When we see someone knock a glass off a table, we perhaps feel a certainty that it will fall and hit the floor. Experiencing that feeling of certainty, he says, is the source of the idea of “necessity.” This is not an unreasonable hypothesis.

However, Hume is also implicitly making a metaphysical argument here which is somewhat less sensible. Our feelings of certainty and uncertainty are subjective qualities of our minds, he suggests, not objective features of the things. Therefore necessity as an objective feature does not and cannot exist. This is not unrelated to his mistaken claim that we cannot know that the future will be similar to the past, even with probability.

What is the correct account here? In fact we already know, from the beginning of the conversation, that “necessary” and “possible” are meaningful words. We also know that in fact we use them to describe objective features of the world. But which features? Attempting to answer this question is where Hume’s approach is pretty sensible. Hume is not mistaken that all of our knowledge is from experience, and ultimately from the senses. He seems to identify experience with sense experience too simplistically, but he is not mistaken that all experience is at least somewhat similar to sense experience; feeling sure that two and two make four is not utterly unlike seeing something red. We want to say that there is something in common there, “something it is like,” to experience one or the other. But if this is the case, it would be reasonable to extend what we said about the senses to intellectual experiences. “The way red looks” cannot, as such, be an objective feature of a thing, but a thing can be objectively red, in such a way that “being red,” together with the nature of the senses, explains why a thing looks red. In a similar way, certainty and uncertainty, insofar as they are ways we experience the world, cannot be objective features of the world as such. Nonetheless, something can be objectively necessary or uncertain, in such a way that “being necessary” or otherwise, together with the nature of our minds, explains why it seems certain or uncertain to us.

There will be a similarity, however. The true nature of red might be quite strange in comparison to the experience of seeing red, as for example it might consist of surface reflectance properties. In a similar way, the true nature of necessity, once it is explained, might be quite strange to us compared to the experience of being certain or uncertain. But that it can be explained is quite certain itself, since the opposite claim would fall into Hume’s original absurdity. There are no hidden essences.

Truth and Expectation III

July 14, 2018 entirelyuseless Logic, Metaphysics, Uncategorized Belief, Bob Seidensticker, Future, Mormonism, Prediction, Richard Rorty, Scott Sumner, Truth

Consider what I said at the end of the last post on this topic. When our Mormon protagonist insists that his religion is true, he improves the accuracy of his expectations about the world. His expectations would actually be less accurate he decided that his religious beliefs are false.

Now we said in the first post on truth and expectation that in part we seem to determine the meaning of a statement by the expectations that it implies. If this is the case, then why should we not say that the Mormon’s beliefs are definitely true? In fact, in the post linked above about truth in religion, I suggested that people frequently do mean something like this when they say that their own religion is true. Nonetheless, it is easy to see that truth in this particular sense does not imply that each and every claim in the religion, understood as a claim about the world, is true.

But why not, if one’s expectations become more accurate, just as with statements that are clearly true? As I noted in the earlier post, to say that “that man is pretty tall” is a statement about the man. It is not a statement about myself, nor about my expectations, even if the meaning is partly determined by these things. So ultimately the truth or falsehood of the claim about the man is going to be determined by facts about the man, even if they need to be understood as facts about the man in relation to me and my expectations.

Consider again Scott Sumner’s anti-realism. Scott claims that we cannot distinguish between “our perception of reality, and actual reality.” As I said there, this is right in the sense that we cannot consistently hold the opinion, “This is my opinion about reality, but my opinion is false: reality is actually different.” But we can recognize the distinct meanings in “my perception of reality” and “actual reality.” Scott’s failure to recognize this distinction leads him to suggest on occasion that our beliefs about certain matters are just beliefs about what people in the future will believe. For example, he says in this comment:

You misunderstood Rorty. He is not recommending that you try to trick you colleagues into believing something that is not true. Rather he is merely describing what society regards as true. And who can deny that society tends to regard things as true, when they believe them to be true. No you might say “but what society believes to be true is not always really true.” But Rorty would say that statement means nothing, or else it means that you predict that a future society will have a different view of what is true.

Most people, without even realizing it, assume that there is some sort of “God-like” view of what is “really true” which is separate from what we believe is true, and or will believe in the future to be true. Rorty is an atheist. He believes that what society’s experts believe is the best we can do, the closest we can come to describing reality. Rorty would suggest to Hayek “if you want to convince other economists, use persuasive arguments.” I think that is very reasonable advice. It is what I try to do on this blog.

This is much like Bob Seidensticker’s claim that moral beliefs are beliefs about what society in the future will believe to be moral. In both cases, there is an unacceptable circularity. If our belief is about what people in the future will believe, what are the future people’s beliefs about? There is only one credible explanation here: people’s beliefs are about what they say their beliefs are about, namely the very things they are talking about. Moral beliefs are about whether actions are good or bad, and beliefs describing the world are about the world, not about the people who hold the beliefs, present or future.

This does not imply that there is “some sort of ‘God-like’ view of what is ‘really true’.” It just implies that our beliefs are distinct from other things in the world. Sumner is suggesting that a situation where everyone permanently holds a false belief, forever, is inconceivable. But this is quite conceivable, and we can easily see how it could happen. Just now I counted the cups in my cupboard and there are exactly 14 (if anyone is surprised by that value, most of those are plastic.) It is entirely conceivable, however, that I miscounted. And since I also have some cups that are not currently in the cupboard, if I did, I will probably never get it right, since I will just assume there was some other assortment. And since there is presumably no way for the public to discover the truth about this, society will be permanently deluded about the number of cups in my cupboard at 11:16 AM on July 14, 2018.

What would it mean, then, if it was not “actually true” that there were 14 cups in my cupboard? It would be determined by facts about the cups and the cupboard, not by facts about me, about society, about my expectations or society’s expectations. It would not be actually true if there were, in fact, only 13 cups there, even if no one would ever know this.

This all remains related to expectations, however. I don’t think I miscounted, so I think that if I go again and count them, I will get 14 again. If I did miscount, there is a good chance that counting again would result in a different number. Now I don’t intend to bother, so this expectation is counterfactual. Nonetheless, there are at least conceivable counterfactual situations where I would discover that I was mistaken. In a similar way, to say that the Mormon holds false religious beliefs implies that there are at least counterfactual situations where the falsehood would be uncovered by a violation of his expectations: e.g. if he had been alive at the time and had followed Joseph Smith around all the time to see whether there were any golden plates and so on.

Nonetheless, one cannot ultimately separate the truth of a statement from facts about the thing the statement is about. A statement is true if things are the way it says they are, “the way” being correctly understood here. If this were not the case, the statement would not be about the things in the first place.

Revisiting Russell on Cause

July 8, 2018July 8, 2018 entirelyuseless Metaphysics, Uncategorized Atomic Theory, Bertrand Russell, Causes, Completeness, Explanation, God, Infinity, Material Cause, Numbers, Skepticism, Truth, Vagueness

We discussed Bertrand Russell’s criticism of the first cause argument here. As I said there, he actually suggests, although without specifically making the claim, that there is no such thing as a cause, when he says:

That argument, I suppose, does not carry very much weight nowadays, because, in the first place, cause is not quite what it used to be. The philosophers and the men of science have got going on cause, and it has not anything like the vitality it used to have.

This is absurd, and it is especially objectionable that he employs this method of insinuation instead of attempting to make an argument. Nonetheless, let me attempt to argue on Russell’s behalf for a moment. It is perhaps not necessary for him to say that there is no such thing as a cause. Suppose he accepts my account of cause as an explanatory origin. Note that this is not purely an objective relationship existing in the world. It includes a specific relationship with our mind: we call something a cause when it is not only an origin, but it also explains something to us. The relatively “objective” relationship is simply that of origin.

A series of causes, since it is also a series of explanations, absolutely must have a first, since otherwise all explanatory force will be removed. But suppose Russell responds: it does not matter. Sure, this is how explanations work. But there is nothing to prevent the world from working differently. It may be that origins, namely the relationship on the objective side, do consist of infinite series. This might make it impossible to explain the world, but that would just be too bad, wouldn’t it? We already know that people have all sorts of desires for knowledge that cannot be satisfied. A complete account of the world is impossible in principle, and even in practice we can only obtain relatively local knowledge, leaving us ignorant of remote things. So you might feel a need of a first cause to make the world intelligible, Russell might say, but that is no proof at all that there is any series of origins with a first. For example, consider material causes. Large bodies are made of atoms, and atoms of smaller particles, namely electrons, protons, and neutrons. These smaller particles are made of yet smaller particles called quarks. There is no proof that this process does not go on forever. Indeed, the series would cease to explain anything if it did, but so what? Reality does not have to explain itself to you.

In response, consider the two following theories of water:

First theory: water is made of hydrogen and oxygen.

Second theory: every body of water has two parts, which we can call the first part and the second part. Each of the parts themselves has two parts, which we can call the first part of the first part, the second part of the first part, the first part of the second part, and the second part of the second part. This goes on ad infinitum.

Are these theories true? I presume the reader accepts the first theory. What about the second? We are probably inclined to say something like, “What does this mean, exactly?” But the very fact that the second theory is extremely vague means that we can probably come up with some interpretation that will make it true, depending in its details on the details of reality. Nonetheless, it is a clearly useless theory. And it is useless precisely because it cannot explain anything. There is no “causality” in the second theory, not even material causality. There is an infinite series of origins, but no explanation, and so no causes.

The first theory, on the other hand, is thought to be explanatory, and to provide material causes, because we implicitly suppose that we cannot go on forever in a similar way. It may be that hydrogen and oxygen are made up of other things: but we assume that this will not go on forever, at least with similar sorts of division.

But what if it does? It is true, in fact, that if it turns out that one can continue to break down particles into additional particles in a relatively similar manner ad infinitum, then “water is made of hydrogen and oxygen” will lose all explanatory force, and will not truly be a causal account, even in terms of material causes, even if the statement itself remains true. It would not follow, however, that causal accounts are impossible. It would simply follow that we chose the wrong account, just as one would be choosing wrongly if one attempted to explain water with the second theory above. The truth of the second theory is irrelevant; it is wrong as an explanation even if it is true.

As I have argued in a number of places, nature is not in the business of counting things. But it necessarily follows from this that it also does not call things finite or infinite; we are the ones who do that. So if you break down the world in such a way that origins are infinite, you will not be able to understand the world. That is not the world’s problem, but your problem. You can fix that by breaking down the world in such a way that origins are finite.

Perhaps Russell will continue to object. How do you know that there is any possible breakdown of the world which makes origins finite? But this objection implies the fully skeptical claim that nothing can be understood, or at least that it may turn out that nothing can be understood. As I have said elsewhere, this particular kind of skeptical claim implies a contradiction, since it implies that the same thing is known and unknown. This is the case even if you say “it might be that way,” since you must understand what you are saying when you say it might be that way.

Motivated Reasoning and the Kantian Dichotomy

July 1, 2018July 1, 2018 entirelyuseless Catholicism, Logic, Metaphysics, Religion, Science, Theology, Uncategorized Agnosticism, Christianity, Comma Johanneum, Common Sense, Details, Facts, False Dichotomy, Francis Bacon, God, Immanuel Kant, James Larson, Kantian Error, Knowledge, Modernism, Original Sin, Pius X, Realism, Scott Sumner, Status, Truth, Voluntary Beliefs

At the beginning of the last post, I distinguished between error caused by confusing the mode of knowledge and the mode of being, and error caused by non-truth related motives. But by the end of the post, it occurred to me that there might be more of a relationship between the two than one might think. Not that we can reduce all error to one or the other, of course. It seems pretty clear that the errors involved in the Kantian dichotomy are somewhat “natural,” so to speak, and often the result of honest confusion. This seems different from motivated reasoning. Similarly, there are certainly other causes of error. If someone makes an arithmetical error in their reasoning, which is a common occurrence, this is not necessarily caused by either confusion about the mode of knowing or by some other motive. It is just a mistake, perhaps caused by a failure of the imagination.

Nonetheless, consider the examples chosen in the last post. Scott Sumner is the anti-realist, while James Larson is the realist. And if we are looking only at that disagreement, and not taking into account confusion about the mode of knowing, Larson is right, and Sumner is wrong. But if we consider their opinions on other matters, Sumner is basically sane and normal, while Larson is basically crazy. Consider for example Larson’s attitude to science:

In considering what might be called the “collective thinking” of the entire Western world (and beyond), there is no position one can take which elicits more universal disdain than that of being“anti-science.” It immediately calls forth stereotyped images of backwardness, anti-progress, rigidity, and just plain stupidity.

There are of course other epithets that are accompanied by much more vehement condemnations: terms as such anti-semite, racist, etc. But we are not here concerned with such individual prejudices and passions, but rather with the scientific Weltanschauung (World-view) which now dominates our thinking, and the rejection of which is almost unthinkable to modern man.

Integral to this world-view is the belief that there is a world of “Science” containing all knowledge of the depths of the physical world, that the human mind has the potential to fully encompass this knowledge, and that it is only in the use” of this knowledge that man sins.

It is my contention, on the other hand, that the scientific weltanschauung is integrally constituted by a dominant hubris, which has profoundly altered human consciousness, and constitutes a war against both God and man.

Stereotyped or not, the labels Larson complains about can be applied to his position with a high degree of accuracy. He goes on to criticize not only the conclusions of science but also the very idea of engaging in a study of the world in a scientific manner:

It is a kind of dogma of modern life that man has the inalienable right, and even responsibility, to the pursuit of unending growth in all the spheres of his secular activity: economic, political (New World Order), scientific knowledge, technological development, etc. Such “unending quest for knowledge and growth” would almost seem to constitute modern man’s definition of his most fundamental dignity. This is fully in accord with the dominant forms of modern philosophy which define him in terms of evolutionary becoming rather than created being.

Such is not the Biblical view, which rather sees such pursuits as reeking disaster to both individual and society, and to man’s relationship to Truth and God. The Biblical perspective begins with Original Sin which, according to St. Thomas, was constituted as an intellectual pride by which Adam and Eve sought an intellectual excellence of knowledge independently of God. In the situation of Original Sin, this is described in terms of “knowledge of good and evil.” It is obvious in the light of further Old Testament scriptures, however, that this disorder also extends to the “seeking after an excellence” which would presume to penetrate to the depth of the nature of created things. Thus, we have the following scriptures:

“Nothing may be taken away, nor added, neither is it possible to find out the glorious works of God: When a man hath done, then shall he begin: And when he leaveth off, he shall be at a loss.” (Ecclus 28:5-6).

“And I understood that man can find no reason of all those works of God that are done under the sun: and the more he shall labor to seek, so much the less shall he find: yea, though the wise man shall say, that he knoweth it, he shall not be able to find it.” (Eccl 8:17).

“For the works of the Highest only are wonderful, and his works are glorious, secret, and hidden.” (Ecclus 11:4).

“For great is the power of God alone, and he is honoured by the humble. Seek not the things that are too high for thee, and search not into things above thy ability: but the things that God hath commanded thee, think on them always, and in many of his works be not curious. For it is not necessary for thee to see with thy eyes those things that are hid. In unnecessary matters be not over curious, and in many of his works thou shalt not be inquisitive. For many things are shewn to thee above the understanding of men. And the suspicion of them hath deceived man, and hath detained their minds in vanity.” (Ecclus 3:21-26).

These scripture passages proscribe any effort by man which attempts to penetrate (or even be inquisitive and curious about) the hidden depths of God’s “works.” It is evident that in these scriptures the word “works” refers to the physical world itself – to all those “works of God that are done under the sun.” There is no allegorical interpretation possible here. We are simply faced with a choice between considering these teachings as divinely revealed truth, or merely the product of primitive and ignorant Old Testament human minds.

It is not merely that Larson rejects the conclusions of science, which he admittedly does. He also condemns the very idea of “let’s go find out how the world works” as a wicked and corrupting curiosity. I say, without further ado, that this is insane.

But of course it is not insane in the sense that Larson should be committed to a mental institution, even though I would expect that he has some rather extreme personality characteristics. Rather, it is extremely obvious that Larson is engaging in highly motivated reasoning. On the other hand, most of Scott Sumner’s opinions are relatively ordinary, and while some of his opinions are no doubt supported by other human motives besides truth, we do not find him holding anything in such a highly motivated way.

Thus we have this situation: the one who upholds common sense (with regard to realism) holds crazy motivated opinions about all sorts of other matters, while the one who rejects common sense (with regard to realism) holds sane non-motivated opinions about all sorts of other matters. Perhaps this is accidental? If we consider other cases, will we find that this is an exceptional case, and that most of the time the opposite happens?

Anti-realism in particular, precisely because it is so strongly opposed to common sense, is rare in absolute terms, and thus we can expect to find that most people are realist regardless of their other opinions. But I do not think that we will find that the opposite is the case overall. On the contrary, I think we will find that people who embrace the Kantian side of such a dichotomy will frequently tend to be people who have more accurate opinions about detailed matters, and that people who embrace the anti-Kantian side of such a dichotomy will frequently tend to be people who have less accurate opinions about detailed matters, despite the fact that the anti-Kantian side is right about the common sense issue at hand.

Consider the dichotomy in general. If we analyze it purely in terms of concern for truth, the anti-Kantian is interested in upholding the truth of common sense, while the Kantian is interested in upholding the truth about the relationship between the mind and the world. From the beginning, the anti-Kantian wishes to maintain a general well-known truth, while the Kantian wants to maintain a relatively complex detailed truth about the relationship between knowledge and the world. The Kantian thus has more of an interest in details than the anti-Kantian, while the anti-Kantian is more concerned about the general truth.

What happens when we bring in other motivations? People begin to trade away truth. To the degree that they are interested in other things, they will have less time and energy to think about what is true. And since knowledge advances from general to particular, it would not be surprising if people who are less interested in truth pay less attention to details, and bother themselves mainly about general issues. On the other hand, if people are highly interested in truth and not much interested in other things, they will dedicate a lot of time and attention to working out things in detail. Of course, there are also other reasons why someone might want to work things out in detail. For example, as I discussed a few years ago, Francis Bacon says in effect: the philosophers do not care about truth. Rather their system is “useful” for certain goals:

We make no attempt to disturb the system of philosophy that now prevails, or any other which may or will exist, either more correct or more complete. For we deny not that the received system of philosophy, and others of a similar nature, encourage discussion, embellish harangues, are employed, and are of service in the duties of the professor, and the affairs of civil life. Nay, we openly express and declare that the philosophy we offer will not be very useful in such respects. It is not obvious, nor to be understood in a cursory view, nor does it flatter the mind in its preconceived notions, nor will it descend to the level of the generality of mankind unless by its advantages and effects.

Meanwhile, Bacon does not himself claim to be interested in truth. But he desires “advantages and effects,” namely accomplishments in the physical world, such as changing lead into gold. But if you want to make complex changes in the physical world, you need to know the world in detail. The philosophers, therefore, have no need of detailed knowledge because they are not interested in truth but disputation and status, while Bacon does have a need of detailed knowledge, even though he is likewise uninterested in truth, because he is interested in changing the world.

In reality, there will exist both philosophers and scientists who mainly have these non-truth related concerns, and others who are mainly concerned about the truth. But we can expect an overall effect of caring more about truth to be caring more about details as well, simply because such people will devote more time and energy to working things out in detail.

On this account, Scott Sumner’s anti-realism is an honest mistake, made simply because people tend to find the Kantian error persuasive when they try to think about how knowledge works in detail. Meanwhile, James Larson’s absurd opinions about science are not caused by any sort of honesty, but by his ulterior motives. I noted in the last post that in any such Kantian dichotomy, the position upholding common sense is truer. And this is so, but the implication of the present considerations is that in practice we will often find the person upholding common sense also maintaining positions which are much wronger in their details, because they will frequently care less about the truth overall.

I intended to give a number of examples, since this point is hardly proven by the single instance of Scott Sumner and James Larson. But since I am running short on time, at least for now I will simply point the reader in the right direction. Consider the Catholic discussion of modernism. Pius X said that the modernists “attempt to ascribe to a love of truth that which is in reality the result of pride and obstinacy,” but as we saw there, the modernists cared about the truth of certain details that the Church preferred to ignore or even to deny. The modernists were not mistaken to ascribe this to a love of truth. As I noted in the same post, Pius X suggests that a mistaken epistemology is responsible for the opinions of the modernists:

6. We begin, then, with the philosopher. Modernists place the foundation of religious philosophy in that doctrine which is usually called Agnosticism. According to this teaching human reason is confined entirely within the field of phenomena, that is to say, to things that are perceptible to the senses, and in the manner in which they are perceptible; it has no right and no power to transgress these limits. Hence it is incapable of lifting itself up to God, and of recognising His existence, even by means of visible things. From this it is inferred that God can never be the direct object of science, and that, as regards history, He must not be considered as an historical subject. Given these premises, all will readily perceive what becomes of Natural Theology, of the motives of credibility, of external revelation. The Modernists simply make away with them altogether; they include them in Intellectualism, which they call a ridiculous and long ago defunct system. Nor does the fact that the Church has formally condemned these portentous errors exercise the slightest restraint upon them.

As I noted there, epistemology is not the foundation for anyone’s opinions, and was not the foundation for the opinions of the modernists. But on the other hand, Pius X may be seeing something true here. The “agnosticism” he describes here is basically the claim that we can know only appearances, and not the thing in itself. And I would find it unsurprising if Pius X is right that there was a general tendency among the modernists to accept a Kantian epistemology. But the reason for this would be analogous to the reasons that Scott Sumner is an anti-realist: that is, it is basically an honest mistake about knowledge, while in contrast, the condemnation of questioning the authenticity of the Vulgate text of 1 John 5:7 was not honest at all.

Generalized Kantian Dichotomy

June 30, 2018June 30, 2018 entirelyuseless Logic, Metaphysics, Uncategorized Albert Einstein, Alexander Pruss, Common Sense, Disagreement, False Dichotomy, Immanuel Kant, James Larson, Kantian Error, Knowledge, Realism, Reality, Reductionism, Richard Rorty, Scott Sumner, Sean Carroll, Subjectivity, Truth

At the end of the last post I suggested that the confusion between the mode of knowledge and the mode of being might be a primary, or rather the primary, cause of philosophical error, with the exception of motivated error.

If we consider the “Kantian” and “anti-Kantian” errors in the last post, we can give a somewhat general account of how this happens. The two errors might appear to be mutually exclusive and exhaustive, but in fact they constitute a false dichotomy. Consider the structure of the disagreement:

A. Common sense takes note of something: in this case, that it is possible to know things. Knowledge is real.

B. The Kantian points out that the mode of knowing and the mode of being are not the same, and concludes that common sense is wrong. Knowledge is apparent, but not real.

C. The anti-Kantian, determined to uphold common sense, applies modus tollens. We know that knowledge is real: so the mode of knowing and the mode of being must be the same.

Each party to the dispute says something true (that knowledge is real, that the mode of being and the mode of knowing are not the same), and something false (that knowledge is not real, that the mode of being and the mode of knowing are the same.)

A vast number of philosophical disputes can be analyzed in a very similar manner. Thus we have the general structure:

A. Common sense points out that some item X is real.

B. The Kantian points out that the mode of knowing and the mode of being are not the same, and concludes that common sense is wrong. X is apparent, but not real.

C. The anti-Kantian, determined to uphold common sense, applies modus tollens. We know that X is real: so the mode of knowing and the mode of being must be the same.

Once again, in this general structure, each party to the dispute would say something true (that X is real, that the mode of knowing and being are not the same), and something false (the denial of one of these two.) As an example, we can apply this structure to our discussion of reductionism and anti-reductionism. The reductionist, in this case, is the Kantian (in our present structure), and the anti-reductionist the anti-Kantian. The very same person might well argue both sides about different things: thus Sean Carroll might be anti-reductionist about fundamental particles and reductionist about humans, while Alexander Pruss is anti-reductionist about humans and reductionist about artifacts. But whether we are discussing fundamental particles, humans, or artifacts, both sides are wrong. Both say something true, but also something false.

Several cautionary notes are needed in this regard.

First, both sides will frequently realize that they are saying something strongly counter-intuitive, and attempt to remedy this by saying something along the lines of “I don’t mean to say the thing that is false.” But that is not the point. I do not say that you intend to say the thing that is false. I say that you give an account which logically implies the thing that is false, and that the only way you can avoid this implication is by rejecting the false dichotomy completely, namely by accepting both the reality of X, and the distinction of the modes of knowing and being. Thus for example Sean Carroll’s does not distinguish his poetic naturalism from eliminativism in terms of what it says to be true, but only in terms of what it says to be useful. But eliminativism says that it is false that there are ships: therefore Carroll’s poetic naturalism also says that it is false that there are ships, whether he intends to say this or not, and whether or not he finds it useful to say that there are.

Second, this outline uses the terminology of “Kantian” and “anti-Kantian,” but in fact the two tend to blur into one another, because the mistakes are very similar: both imply that the unknown and the known, as such, are the same. Thus for example in my post on reductionism I said that there was a Kantian error in the anti-reductionist position: but in the present schema, the error is anti-Kantian. In part, this happened because I did not make these distinctions clearly enough myself in the earlier post. But is it also because the errors themselves uphold very similar contradictions. Thus the anti-reductionist thinks somewhat along these lines:

We know that a human being is one thing. We know it as a unity, and therefore it has a mode of being as a unity. But whenever anyone tries to explain the idea of a human being, they end up saying many things about it. So our explanation of a human being cannot be the true explanation. Since the mode of knowing and the mode of being must be the same, a true explanation of a human being would have to be absolutely one. We have no explanation like that, so it must be that a human being has an essence which is currently hidden from us.

Note that this reasons in an anti-Kantian manner (the mode of being and the mode of knowing must be the same), but the conclusion is effectively Kantian: possible or not, we actually have no knowledge of human beings as they are.

As I said in the post on reductionism, the parties to the dispute will in general say that an account like mine is anti-realist: realism, according to both sides, requires that one accept one side of the dichotomy and reject the other. But I respond that the very dispute between realism and anti-realism can be itself an example of the false dichotomy, as the dispute is often understood. Thus:

A. Common sense notes that the things we normally think and talk about are real, and that the things we normally say about them are true.

B. The Kantian (the anti-realist) points out that the mode of knowing and the mode of being are not the same, and concludes that common sense is wrong. The things we normally talk about appear to be real, but they are not.

C. The anti-Kantian (the realist) applies modus tollens. We know these things are real: so the mode of knowledge and the mode of being must be the same after all.

As usual, both say something true, and both say something false. Consider Scott Sumner, who tends to take an anti-realist position, as for example here:

Even worse, I propose doing so for “postmodern” reasons. I will start by denying the reality of inflation, and then argue for some substitute concepts that are far more useful. First a bit of philosophy. There is a lively debate about whether there is a meaningful distinction between our perception of reality, and actual reality. I had a long debate with a philosopher about whether Newton’s laws of motion were a part of reality, or merely a human construct. I took the latter view, arguing that if humans had never existed then Newton’s laws would have never existed. He argued they are objectively true. I responded that Einstein showed that were false. He responded that they were objectively true in the limiting case. I argued that even that might be changed by future developments in our understanding of reality at the quantum level. He argued that they’d still be objectively approximately true, etc, etc.

On the one hand, a lot of what Scott says here is right. On the other hand, he mistakenly believes that it follows that common sense is mistaken in matters in which it is not, in fact, mistaken. The reasoning is basically the reasoning of the Kantian: one notices that we have a specific mode of knowing which is not the mode of being of things, and concludes that knowledge is impossible, or in Scott’s terminology, “objective truth” does not exist, at least as distinct from personal opinion. He has a more extensive discussion of this here:

I don’t see it as relativism at all. I don’t see it as the world of fuzzy post-modern philosophers attacking the virtuous hard sciences. It’s important not to get confused by semantics, and focus on what’s really at stake. In my view, Rorty’s views are most easily seen by considering his denial of the distinction between objective truth and subjective belief. In order to see why he did this, consider Rorty’s claim that, “That which has no practical implications, has no theoretical implications.” Suppose Rorty’s right, and it’s all just belief that we hold with more or less confidence. What then? In contrast, suppose the distinction between subjective belief and objective fact is true. What then? What are the practical implications of each philosophical view? I believe the most useful way of thinking about this is to view all beliefs as subjective, albeit held with more or less confidence.

Let’s suppose it were true that we could divide up statements about the world into two categories, subjective beliefs and objective facts. Now let’s write down all our statements about the world onto slips of paper. Every single one of them, there must be trillions (even if we ignore the field of math, where an infinite number of statements could be constructed.) Now let’s divide these statements up into two big piles, one set is subjective beliefs, and the other pile contains statements that are objective facts. We build a vast Borgesian library, and put all the subjective beliefs (i.e. Trump is an idiot) into one wing, and all the objective facts (Paris is the capital of France) into the other wing.

Now here’s the question for pragmatists like Rorty and me. Is this a useful distinction to make? If it is useful, how is it useful? Here’s the only useful thing I can imagine resulting from this distinction. If we have a category of objective facts, then we can save time by not questioning these facts as new information arises. They are “off limits”. Since they are objective facts, they can never be refuted. If they could be refuted, then they’d be subjective beliefs, not objective facts.

But I don’t want to do that. I don’t want to consider any beliefs to be completely off limits—not at all open to refutation. That reminds me too much of fundamentalist religion. On the other hand, I do want to distinguish between different kinds of beliefs, in a way that I think is more pragmatic than the subjective/objective distinction. Rather I’d like to assign probability values to each belief, which represent my confidence as to whether or not the belief is true. Then I’d like to devote more of my time to entertaining critiques of highly questionable hypotheses, than I do to less plausible hypotheses.

Again, this makes a great deal of sense. The problem is that Scott thinks that either there is no distinction between the subjective and objective, or we need to be able to make that distinction subjectively. Since the latter seems an evident contradiction, he concludes that there is no distinction between subjective and objective. Later in the post, he puts this in terms of “map and territory”:

The other point of confusion I see is people conflating “the map and the territory”. Then they want to view “objective facts” as aspects of the territory, the underlying reality, not (just) beliefs about the territory. I don’t think that’s very useful, as it seems to me that statements about the world are always models of the world, not the world itself. Again, if it were not true, then theories could never be revised over time. After all, Einstein didn’t revise reality in 1905; he revised our understanding of reality–our model of reality.

“Statements about the world are always models of the world, not the world itself.” Indeed. That is because they are statements, not the things the statements are about. This is correctly to notice that the mode of knowledge is not the mode of being. But it does not follow that there are no objective facts, nor that objective facts are not distinct from opinions. Consider the statement that “dogs are animals.” We can call that statement a “model of the world.” But is not about a model of the world: it is about dogs, which are not our model or even parts of our model, but things moving around outside in the real world. Obviously, we cannot concretely distinguish between “things we think are true” and “things that are actually true,” because it will always be us talking about things that are actually true, but we can make and understand that distinction in the abstract. Scott is right, however, to reject the idea that some ideas are subjective “because they are about the map,” with other statements being objective “because they are about the territory.” In the map / territory terminology, all statements are maps, and all of them are about the territory (including statements about maps, which refer to maps as things that exist, and thus as part of the territory.)

We can see here how Scott Sumner is falling into the Kantian error. But what about the realist position? It does not follow from any of the above that the realist must make any corresponding error. And indeed, in all such dichotomies, there will be a side which is more right than the other: namely, the side that says that common sense is right. And so it is possible, and correct, to say that common sense is right without also accepting the corresponding falsehood (namely that the mode of knowing and the mode of being are the same.) But if we do accept the realist position together with the corresponding falsehood, this can manifest itself in various ways. For example, one might say that one should indeed put some things in the category of “off limits” for discussion: since they are objective facts, they can never be revised. Thus for example James Larson, as in an earlier discussion, tends to identify the rejection of his positions with the rejection of realism. In effect, “My beliefs are objectively true. So people who disagree with my beliefs reject objective truth. And I cannot admit that my beliefs might be false, because that would mean an objective truth could be false at the same time, which is a contradiction.” The problem will not always be manifested in the same way, however, because as we said in the last post, each end of the false dichotomy implies a similar contradiction and cannot be reasoned about coherently.

Kantian and Anti-Kantian Confusion

June 22, 2018June 21, 2018 entirelyuseless Metaphysics, Uncategorized Color, Consistency, Edward Feser, Form, Immanuel Kant, Kantian Error, Knowledge, Senses, Sensibles, Skepticism, Truth, Unity

I introduced what I called the “Kantian error” in an earlier post, and have since used it in explaining several issues such the understanding of unity and the nature of form. However, considering my original point, we can see that there are actually two relevant errors.

First, there is the Kantian error itself, which amounts to the claim that nothing real can be truly known.

Second, there is an anti-Kantian error, namely the error opposed to the element of truth in Kant’s position. I pointed out that Kant is correct that we cannot know things “as they are in themselves” if this is meant to identify the mode of knowing and the mode of being as such. The opposite error, therefore, would be to say that we can know things by having a mode of knowing which is completely identical to the mode of being which things have. Edward Feser, for example, effectively falls into this error in his remarks on sensible colors discussed in an earlier post on truth in the senses, and more recently at his blog he reaffirms the same position:

Part of the reason the mechanical conception of matter entails the possibility of zombies is that it takes matter to be devoid of anything like color, sound, taste, odor, heat, cold and the like, as common sense conceives of these qualities. On the mechanical conception, if you redefine redness (for example) as a tendency to absorb certain wavelengths of light and reflect others, then you can say that redness is a real feature of the physical world. But if by “redness” you mean what common sense understands by it – the way red looks in conscious experience – then, according to the mechanical conception, nothing like that really exists in matter. And something similar holds of other sensory qualities. The implication is that matter is devoid of any of the features that make it the case that there is “something it is like” to have a conscious experience, and thus is devoid of consciousness itself.

The implication here is that the way red looks is the way a red thing is. Since the emphasis is in the original, it is reasonable to take this to be identifying the mode of the senses with the mode of being. In reality, as we said in the earlier discussion, there is no “redefinition” because the senses do not define anything in the first place.

Both mistakes, namely both the Kantian and anti-Kantian errors, imply contradictions. The claim that there is something that we cannot know in any way contradicts itself, since it implies that we know of something of which we know nothing. Thus, it implies that an unknown thing is known. Similarly, the claim that the mode of knowing as such is the same as the mode of being, to put it in Kant’s words, “is as much as to imagine that experience is also real without experience.” In other words, suppose that “the way red looks” is the very way a red apple is apart from the senses: then the apple looks a certain way, even when no one is looking, and thus precisely when it does not look any way at all.

Thus both errors imply similar contradictions: an unknown thing as such is known, or a known thing as such is unknown. The errors are generated in much the way Kant himself seems to have fallen into the error. Either knowledge is possible or it is not, we say. If it is not, then you have the Kantian error, and if it is, it appears that our way of knowing must the same as the way things are, and thus you have the anti-Kantian error.

As I pointed out in discussing consistency, an inconsistent claim, understood as such, does not propose to us any particular way to understand the world. The situation described is unintelligible, and in no way tells us what we should expect to find if it turns out to be the case. Given this fact, together with the similarity of the implied contradictions, we should not be surprised if people rarely double down completely on one error or the other, but rather waver vaguely between the two as they see the unpalatable implications of one side or the other.

Thus, the problem arises from the false dichotomy between “knowledge is not possible” and “knowledge is possible but must work in this particular way, namely by an identity of the mode of knowing and the mode of being.” I said in the linked post that this is “one of the most basic causes of human error,” but it might be possible to go further and suggest that it is the principal cause of philosophical error apart from error caused by trading truth for other things. At any rate, the reader is advised to keep this in mind as a distinct possibility. We may see additional relevant evidence as time goes on.

Truth and Expectation II

June 17, 2018June 17, 2018 entirelyuseless Metaphysics, Religion, Uncategorized Angra Mainyu, Belief, Death, Desire, Mormonism, Prediction, Predictive Processing, Truth, Voluntary Beliefs

We discussed this topic in a previous post. I noted there that there is likely some relationship with predictive processing. This idea can be refined by distinguishing between conscious thought and what the human brain does on a non-conscious level.

It is not possible to define truth by reference to expectations for reasons given previously. Some statements do not imply specific expectations, and besides, we need the idea of truth to decide whether or not someone’s expectations were correct or not. So there is no way to define truth except the usual way: a statement is true if things are the way the statement says they are, bearing in mind the necessary distinctions involving “way.”

On the conscious level, I would distinguish between thinking about something is true, and wanting to think that it is true. In a discussion with Angra Mainyu, I remarked that insofar as we have an involuntary assessment of things, it would be more appropriate to call that assessment a desire:

So rather than calling that assessment a belief, it would be more accurate to call it a desire. It is not believing something, but desiring to believe something. Hunger is the tendency to go and get food; that assessment is the tendency to treat a certain claim (“the USA is larger than Austria”) as a fact. And in both cases there are good reasons for those desires: you are benefited by food, and you are benefited by treating that claim as a fact.

Angra was quite surprised by this and responded that “That statement gives me evidence that we’re probably not talking about the same or even similar psychological phenomena – i.e., we’re probably talking past each other.” But if he was talking about anything that anyone at all would characterize as a belief (and he said that he was), he was surely talking about the unshakeable gut sense that something is the case whether or not I want to admit it. So we were, in fact, talking about exactly the same psychological phenomena. I was claiming then, and will claim now, that this gut sense is better characterized as a desire than as a belief. That is, insofar as desire is a tendency to behave in certain ways, it is a desire because it is a tendency to act and think as though this claim is true. But we can, if we want, resist that tendency, just as we can refrain from going to get food when we are hungry. If we do resist, we will refrain from believing what we have a tendency to believe, and if we do not, we will believe what we have a tendency to believe. But the tendency will be there whether or not we follow it.

Now if we feel a tendency to think that something is true, it is quite likely that it seems to us that it would improve our expectations. However, we can also distinguish between desiring to believe something for this reason, or desiring to believe something for other reasons. And although we might not pay attention, it is quite possibly to be consciously aware that you have an inclination to believe something, and also that it is for non-truth related reasons; and thus you would not expect it to improve your expectations.

But this is where it is useful to distinguish between the conscious mind and what the brain is doing on another level. My proposal: you will feel the desire to think that something is true whenever your brain guesses that its predictions, or at least the predictions that are important to it, will become more accurate if you think that the thing is true. We do not need to make any exceptions. This will be the case even when we would say that the statement does not imply any significant expectations, and will be the case even when the belief would have non-truth related motives.

Consider the statement that there are stars outside the visible universe. One distinction we could make even on the conscious level is that this implies various counterfactual predictions: “If you are teleported outside the visible universe, you will see more stars that aren’t currently visible.” Now we might find this objectionable if we were trying to define truth by expectations, since we have no expectation of such an event. But both on conscious and on non-conscious levels, we do need to make counterfactual predictions in order to carry on with our lives, since this is absolutely essential to any kind of planning and action. Now certainly no one can refute me if I assert that you would not see any such stars in the teleportation event. But it is not surprising if my brain guesses that this counterfactual prediction is not very accurate, and thus I feel the desire to say that there are stars there.

Likewise, consider the situation of non-truth related motives. In an earlier discussion of predictive processing, I suggested that the situation where people feel like they have to choose a goal is a result of such an attempt at prediction. Such a choice seems to be impossible, since choice is made in view of a goal, and if you do not have one yet, how can you choose? But there is a pre-existing goal here on the level of the brain: it wants to know what it is going to do. And choosing a goal will serve that pre-existing goal. Once you choose a goal, it will then be easy to know what you are going to do: you are going to do things that promote the goal that you chose. In a similar way, following any desire will improve your brain’s guesses about what you are going to do. It follows that if you have a desire to believe something, actually believing it will improve your brain’s accuracy at least about what it is going to do. This is true but not a fair argument, however, since my proposal is that the brain’s guess of improved accuracy is the cause of your desire to believe something. It is true that if you already have the desire, giving in to it will improve accuracy, as with any desire. But in my theory the improved accuracy had to be implied first, in order to cause the desire.

The answer is that you have many desires for things other than belief, which at the same time give you a motive (not an argument) for believing things. And your brain understands that if you believe the thing, you will be more likely to act on those other desires, and this will minimize uncertainty, and improve the accuracy of its predictions. Consider this discussion of truth in religion. I pointed out there that people confuse two different questions: “what should I do?”, and “what is the world like?” In particular with religious and political loyalties, there can be an intense social pressure towards conformity. And this gives an obvious non-truth related motive to believe the things in question. But in a less obvious way, it means that your brain’s predictions will be more accurate if you believe the thing. Consider the Mormon, and take for granted that the religious doctrines in question are false. Since they are false, does not that mean that if they continue to believe, their predictions will be less accurate?

No, it does not, for several reasons. In the first place the doctrines are in general formulated to avoid such false predictions, at least about everyday life. There might be a false prediction about what will happen when you die, but that is in the future and is anyway disconnected from your everyday life. This is in part why I said “the predictions that are important to it” in my proposal. Second, failure to believe would lead to extremely serious conflicting desires: the person would still have the desire to conform outwardly, but would also have good logical reasons to avoid conformity. And since we don’t know in advance how we will respond to conflicting desires, the brain will not have a good idea of what it would do in that situation. In other words, the Mormon is living a good Mormon life. And their brain is aware that insisting that Mormonism is true is a very good way to make sure that they keep living that life, and therefore continue to behave predictably, rather than falling into a situation of strongly conflicting desires where it would have little idea of what it would do. In this sense, insisting that Mormonism is true, even though it is not, actually improves the brain’s predictive accuracy.

Skeptical Scenarios

June 3, 2018 entirelyuseless Metaphysics, Religion, Science, Uncategorized Acceptance, Alexander Pruss, Amoris Laetitia, Antichrist, Brain-in-Vat, Details, Essence, Form, Future, Jehovah's Witnesses, Knowledge, Medjugorje, Patience, Physics, Pope Francis, Prediction, Reductionism, Relation, Ron Conte, Skeptical Scenarios, Skepticism, Truth, Universe

I promised to return to some of the issues discussed here. The current post addresses the implications of the sort of skeptical scenario considered by Alexander Pruss in the associated discussion. Consider his original comparison of physical theories and skeptical scenarios:

The ordinary sentence “There are four chairs in my office” is true (in its ordinary context). Furthermore, its being true tells us very little about fundamental ontology. Fundamental physical reality could be made out of a single field, a handful of fields, particles in three-dimensional space, particles in ten-dimensional space, a single vector in a Hilbert space, etc., and yet the sentence could be true.

An interesting consequence: Even if in fact physical reality is made out of particles in three-dimensional space, we should not analyze the sentence to mean that there are four disjoint pluralities of particles each arranged chairwise in my office. For if that were what the sentence meant, it would tell us about which of the fundamental physical ontologies is correct. Rather, the sentence is true because of a certain arrangement of particles (or fields or whatever).

If there is such a broad range of fundamental ontologies that “There are four chairs in my office” is compatible with, it seems that the sentence should also be compatible with various sceptical scenarios, such as that I am a brain in a vat being fed data from a computer simulation. In that case, the chair sentence would be true due to facts about the computer simulation, in much the way that “There are four chairs in this Minecraft house” is true. It would be very difficult to be open to a wide variety of fundamental physics stories about the chair sentence without being open to the sentence being true in virtue of facts about a computer simulation.

If we consider this in light of our analysis of form, it is not difficult to see that Pruss is correct both about the ordinary chair sentence being consistent with a large variety of physical theories, and about the implication that it is consistent with most situations that would normally be considered “skeptical.” The reason is that to say that something is a chair is to say something about its relationships with the world, but it is not to say everything about its relationships. It speaks in particular about various relationships with the human world. And there is nothing to prevent these relationships from co-existing with any number of other kinds of relationships between its parts, its causes, and so on.

Pruss is right to insist that in order for the ordinary sentence to be true, the corresponding forms must be present. But as an anti-reductionist, his position implies hidden essences, and this is a mistake. Indeed, under the correct understanding of form, our everyday knowledge of things is sufficient to ensure that the forms are present: regardless of which physical theories turn out to be true, and even if some such skeptical scenario turns out to be true.

Why are these situations called “skeptical” in the first place? This is presumably because they seem to call into question whether or not we possess any knowledge of things. And in this respect, they fail in two ways, they partially fail in a third, and they succeed in one way.

First, they fail insofar as they attempt to call into question, e.g. whether there are chairs in my room right now, or whether I have two hands. These things are true and would be true even in the “skeptical” situations.

Second, they fail even insofar as they claim, e.g. that I do not know whether I am a brain in a vat. In the straightforward sense, I do know this, because the claim is opposed to the other things (e.g. about the chairs and my hands) that I know to be true.

Third, they partially fail even insofar as they claim, e.g. that I do not know whether I am a brain in a vat in a metaphysical sense. Roughly speaking, I do know that I am not, not by deducing the fact with any kind of necessity, but simply because the metaphysical claim is completely ungrounded. In other words, I do not know this infallibly, but it is extremely likely. We could compare this with predictions about the future. Thus for example Ron Conte attempts to predict the future:

First, an overview of the tribulation:
A. The first part of the tribulation occurs for this generation, beginning within the next few years, and ending in 2040 A.D.
B. Then there will be a brief period of peace and holiness on earth, lasting about 25 years.
C. The next few hundred years will see a gradual but unstoppable increase in sinfulness and suffering in the world. The Church will remain holy, and Her teaching will remain pure. But many of Her members will fall into sin, due to the influence of the sinful world.
D. The second part of the tribulation occurs in the early 25th century (about 2430 to 2437). The Antichrist reigns for less than 7 years during this time.
E. Jesus Christ returns to earth, ending the tribulation.

Now, some predictions for the near future. These are not listed in chronological order.

* The Warning, Consolation, and Miracle — predicted at Garabandal and Medjugorje — will occur prior to the start of the tribulation, sometime within the next several years (2018 to 2023).
* The Church will experience a severe schism. First, a conservative schism will occur, under Pope Francis; next, a liberal schism will occur, under his conservative successor.
* The conservative schism will be triggered by certain events: Amoris Laetitia (as we already know, so, not a prediction), and the approval of women deacons, and controversial teachings on salvation theology.
* After a short time, Pope Francis will resign from office.
* His very conservative successor will reign for a few years, and then die a martyr, during World War 3.
* The successor to Pope Francis will take the papal name Pius XIII.

Even ignoring the religious speculation, we can “know” that this account is false, simply because it is inordinately detailed. Ron Conte no doubt has reasons for his beliefs, much as the Jehovah’s Witnesses did. But just as we saw in that case, his reasons will also in all likelihood turn out to be completely disproportionate to the detail of the claims they seek to establish.

In a similar way, a skeptical scenario can be seen as painting a detailed picture of a larger context of our world, one outside our current knowledge. There is nothing impossible about such a larger context; in fact, there surely is one. But the claim about brains and vats is very detailed: if one takes it seriously, it is more detailed than Ron Conte’s predictions, which could also be taken as a statement about a larger temporal context to our situation. The brain-in-vat scenario implies that our entire world depends on another world which has things similar to brains and similar to vats, along presumably with things analogous to human beings that made the vats, and so on. And since the whole point of the scenario is that it is utterly invented, not that it is accepted by anyone, while Conte’s account is accepted at least by him, there is not even a supposed basis for thinking that things are actually this way. Thus we can say, not infallibly but with a great deal of certainty, that we are not brains in vats, just as we can say, not infallibly but with a great deal of certainty, that there will not be any “Antichrist” between 2430 and 2437.

There is nonetheless one way in which the consideration of skeptical scenarios does succeed in calling our knowledge into question. Consider them insofar as they propose a larger context to our world, as discussed above. As I said, there is nothing impossible about a larger context, and there surely is one. Here we speak of a larger metaphysical context, but we can compare this with the idea of a larger physical context.

Our knowledge of our physical context is essentially local, given the concrete ways that we come to know the world. I know a lot about the room I am in, a significant amount about the places I usually visit or have visited in the past, and some but much less about places I haven’t visited. And speaking of an even larger physical context, I know things about the solar system, but much less about the wider physical universe. And if we consider what lies outside the visible universe, I might well guess that there are more stars and galaxies and so on, but nothing more. There is not much more detail even to this as a guess: and if there is an even larger physical context, it is possible that there are places that do not have stars and galaxies at all, but other things. In other words, universal knowledge is universal, but also vague, while specific knowledge is more specific, but also more localized: it is precisely because it is local that it was possible to acquire more specific knowledge.

In a similar way, more specific metaphysical knowledge is necessarily of a more local metaphysical character: both physical and metaphysical knowledge is acquired by us through the relationships things have with us, and in both cases “with us” implies locality. We can know that the brain-in-vat scenario is mistaken, but that should not give us hope that we can find out what is true instead: even if we did find some specific larger metaphysical context to our situation, there would be still larger contexts of which we would remain unaware. Just as you will never know the things that are too distant from you physically, you will also never know the things that are too distant from you metaphysically.

I previously advocated patience as a way to avoid excessively detailed claims. There is nothing wrong with this, but here we see that it is not enough: we also need to accept our actual situation. Rebellion against our situation, in the form of painting a detailed picture of a larger context of which we can have no significant knowledge, will profit us nothing: it will just be painting a picture as false as the brain-in-vat scenario, and as false as Ron Conte’s predictions.

Reductionist vs Anti-Reductionist Dichotomy

May 20, 2018 entirelyuseless Metaphysics, Uncategorized Bertrand Russell, Distinction, Essence, Form, Immanuel Kant, Matter, Numbers, Parmenides, Realism, Reality, Reductionism, Truth, Unity

I started this post with a promise to return to issues raised by this earlier one. I haven’t really done so, or at least not as I intended, basically because it simply turned out that there was still too much to discuss, some but not all of which I discussed in the last two posts. I am still not ready to return to those original issues. However, the purpose of this post is to keep the promise to explain the relevance of my rejection of both reductionism and anti-reductionism to my account of form. To some extent this has already been done, but a clearer account is possible.

Before going through this kind of consideration, I expect almost everyone to accept implicitly or explicitly an account which maintains one or the other side of this false dichotomy. And consequently, I expect almost everyone to find my account of form objectionable.

Reductionists in general will simply deny the existence of form: there is nothing that makes a thing one, because nothing is actually one. We might respond that if you are reducing things to something else, say to quarks, there still must be something that makes a quark one. The reductionist is likely to respond that a quark is one of itself, and does not need anything else to make it one. And indeed, you might satisfy the general definition of form in such a way, but at that point you are probably discussing words rather than the world: the question of form comes up in the first place because we wonder about the unity of things composed of parts. Thus, at any rate, the most a reductionist will concede is, “Sure, in theory you can use that definition.” But they will add, “But it is a badly formed concept that will mostly lead people away from the truth.” The error here is analogous to that of Parmenides.

Anti-reductionists will admit the existence of form, but they will reject this account, or any other account which one actually explains in detail, because their position implicitly or explicitly requires the existence of hidden essences. The basic idea is that form should make a thing so absolutely one that you cannot break it down into several things even when you are explaining it. It is very obvious that this makes explanation impossible, since any account contains many words referring to many aspects of a thing. I mentioned Bertrand Russell’s remark that science does not explain the “intrinsic character” of matter. Note that this is precisely because every account, insofar as it is an account, is formal, and form is a network of relationships. It simply is not an “intrinsic character” at all, insofar as this is something distinct from such a network. Anti-reductionism posits form as such an intrinsic character, and as such, it requires the existence of a hidden essence that cannot be known in principle. The error here is basically that of Kant.

There is something in common to the two errors, which one might put like this: Nature is in the business of counting things. There must be one final, true answer to the question, “How many things are here?” which is not only true, but excludes all other answers as false. This cannot be the case, however, for the reasons explained in the post just linked. To number things at all, whether as many or as one, is to apply a particular mode of understanding, not to present their mode of being as such.

I expect both reductionists and anti-reductionists to criticize my account at first as one which belongs to the opposite side of this dichotomy. And if they are made aware that it does not, I expect them to criticize it as anti-realist. It is not, or at any rate not in a standard sense: I reject this kind of anti-realism. If it is anti-realist, it is anti-realist in a much more reasonable way, namely about “not being something,” or about distinction. If one thing is not another, that “not another” may be a true attribution, but it is not something “out there” in the world. While the position of Parmenides overall is mistaken, he was not mistaken about the particular point that non-being is not being.

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