Sunday, August 26, 2012

Economy of Words

From Open Season by C.J. Box, an attitude well kept in mind for any internet blogger:
Joe had always considered individual words as finite units of currency, and he believed in savings. He never wanted to waste or unnecessarily expend words. To Joe, words meant things. They should be spent wisely. Joe sometimes paused for a long time until he could come up with the right words to express exactly what he wanted to say. Sometimes it confused people (Marybeth fretted that perhaps people thought Joe was slow) but Joe could live with that. That's why Joe despised meetings where he felt the participants acted as if they were paid by the number of words spoken and, as a result, the words began to cheapen by the minute until they meant nothing at all. In Joe's experience, the person who talked the most very often had the least to say. He sometimes wished that every human was allotted a certain number of words to use for their lifetime. When the allotment ran out, that person would be forced into silence. If this were the case, Joe would still have more than enough in his account while people like Les Etbauer would be very quiet. Joe had attended meetings where little got accomplished except what he considered the random drive-by spewing of words, he often thought. What a waste of currency. What a waste of bullets.

Thursday, August 23, 2012

Creating the Abstract

Ed Feser has a post on his blog concerning the Cartesian/scientistic error of "concretizing the abstract." He describes abstraction, and what it means to "reify" an abstraction, this way:
[Modern Scholastic writers often distinguish three “degrees” of abstraction.  The first degree is the sort characteristic of the philosophy of nature, which considers what is common to material phenomena as such, abstracting from individual material things but retaining in its conception the sensible aspects of matter.  The second degree is the sort characteristic of mathematics, which abstracts not only the individuality of material things but also their sensible nature, focusing on what is intelligible (as opposed to sensible) in matter under the category of quantity.  The third degree is the sort characteristic of metaphysics, which abstracts from even the quantitative aspects of matter and considers notions like substance, existence, etc. entirely apart from matter.]

Abstractions can be very useful, and are of themselves perfectly innocent when we keep in mind that we are abstracting.  The trouble comes when we start to think of abstractions as if they were concrete realities themselves -- thereby “reifying” them -- and especially when we think of the abstractions as somehow more real than the concrete realities from which they have been abstracted.
Feser later discusses scientism as the error of mistaking scientific abstractions for reality itself:
The irony is that while New Atheists and others beholden to scientism pride themselves on being “reality based,” that is precisely what they are not.  Actual, concrete reality is extremely complicated.  There is far more to material systems than what can be captured in the equations of physics, far more to human beings than can be captured in the categories of neuroscience or economics, and far more to religion than can be captured in the ludicrous straw men peddled by New Atheists.  All of these simplifying abstractions (except the last) have their value, but when we treat them as anything more than simplifying abstractions we have left the realm of science and entered that of ideology. 
My purpose here is not to argue with Feser's conclusions, but to point out something about scientific abstractions that makes his case even stronger. The great revolution that occurred in the development of modern science was that abstractions were not simply read out of nature in the manner of classical philosophy, but read into nature by the actively creative mind. This is what Kant was getting at in this famous passage from the Preface to the Second Edition of the Critique of Pure Reason:
When Galileo rolled balls of a weight chosen by himself down an inclined plane, or when Torricelli made the air bear a weight that he had previously thought to be equal to that of a known column of water, or when in a later time Stahl changed metals into calx and then changed the latter back into metal by first removing something and then putting it back in again, a light dawned on all those who study nature. They comprehended that reason has insight only into what it itself produces according to its own design; that it must take the lead with principles for its judgements according to constant laws and compel nature to answer its questions, rather than letting nature guide its movements by keeping reason, as it were, in leading strings; for otherwise accidental observations, made according to no previously designed plan, can never connect up into a necessary law, which is yet what reason seeks and requires. (From the Cambridge Edition of the works of Immanuel Kant.)
We don't necessarily need to agree with Kant's view that "reason has insight only into what it itself produces" to see that he was saying something deeply significant about modern science and its differences from classical modes of inquiry. The classical philosopher pondered nature and subjected it to rational analysis; this starts by abstracting form (principle) from being as the intellectual basis of analysis. Therefore the forms the philosopher considered were those derived from his experiential encounter with being. The modern scientist, by contrast, does not abstract his scientific principles from nature, but creates them a priori and imposes them on nature.

Consider the principle of inertia - "an object in motion tends to stay in motion and an object at rest tends to stay at rest." Inertia runs counter to our common experience because the objects of our common experience are generally subject to frictional forces, and so don't "tend to stay in motion" when they are in motion. Slide a beer across the bar and it comes to a stop after a few feet. So the principle of inertia is not something abstracted from experience, because we never really experience it. Instead, it is that marvelous invention of modern scientific inquiry, the theoretical construct. Galileo created the principle of inertia and used it to interrogate nature in his scientific experiments.  Kant's point is that science works so well, and gives such transparent results, because there is nothing obscure about its principles; and there is nothing obscure about them because we ourselves create them.

Similar to inertia, the force, mass and acceleration of Newtonian physics were not abstracted by Newton from nature, like Aristotle abstracted rational animal from the nature of man. If they were, we might expect Aristotle to have discovered them. Nor is it an accident that force, mass and acceleration are mathematically related as force equals mass times acceleration. They are related in that equation because Newton created and defined them through the equation. Newton created his second law as a mathematical tool with which to interrogate nature, as Galileo had created inertia. This intellectual procedure - the creation of mathematically susceptible principles that form the basis of a subsequent investigation of nature - is the great breakthrough of modern science.

It's also why modern science is riven with priority claims in a way that classical philosophy was not. The idea that Plato might dedicate himself to a public campaign to prove that he was real inventor of the theory of the forms, and not Socrates or Aristotle, is laughable. Or that Thomas Aquinas might engage in a publicity battle to prove that he was the real originator of the cosmological argument rather than, say, Averroes. But the modern scientific world was subject to such acrimonious disputes from its inception, as exemplified in the long battle between Newton and Leibniz for the title of inventor of calculus. The reason, of course, is that Plato and Aquinas weren't inventing anything but explicating what was already given - nature - while Newton and other modern scientists were doing more than mere explication; they were inventing the tools that made the interrogation of nature possible. And over inventions there may be priority disputes.

Returning to Feser's point about the reification of abstractions, the situation under the understanding of scientific abstractions I've just presented is even worse for scientism than it is if scientific abstractions are considered as plain, old classical abstractions. Classical abstractions are at least derived from nature. In Aristotle's understanding, substance is a composite of form and matter, and the form analyzed in the philosopher's intellect is the same form as in the substance under analysis, since it is abstracted from substance. The mistake of "concretizing the abstract" is to mistake this abstracted form for fundamental reality rather than the substantial being from which it was abstracted. But the Aristotelian abstracted form at least has the advantage of being an aspect of fundamental reality, if not the whole of it. The situation is different with the theoretical constructs of modern science. They are creative products of the human mind and nature is interrogated in their terms; to reify them is to mistake pure products of the human imagination for reality itself.

This is not a novel point: Kant makes it in his Critique in the form of his distinction between the noumenal and the phenomenal. If we take science as the only true means of the investigation of reality (other than pure reason, which - according to Kant - can't issue in any genuine metaphysical insights), then what we learn through science is not reality itself, but only reality as it is interpreted through the theoretical constructs of science, which are themselves creative products of the human mind. To reify those theoretical constructs is literally to live in a fantasy world of your own creation.

It was obvious to Kant, and should be to us, that the mind that creates the theoretical constructs of science is both more real than those constructs and yet ultimately unknowable through them, since it necessarily transcends them. Henry Ford's Model T factory in Detroit could be constructed of many things, but one thing it couldn't be constructed of is Model T's, since the Model T's don't exist until the factory produces them. Similarly, the mind of Newton can't ultimately be composed of force, mass and acceleration (as strictly understood under Newton's Second Law) since those things are not naturally occurring elements, but the creative products of the genius of Newton. (It is important to keep in mind the distinction between the common sense meaning of terms like force, mass and acceleration, and their strictly scientific meaning as force, mass and acceleration. Commonsensically, mass means "how much stuff there is", but that isn't what it means under Newtonian science. What mass means under Newtonian science is the strict mathematical relationship of force divided by acceleration. And that meaning of mass is a creative product of the genius of Newton, not existent in the world until Newton created it.) 

The early modern scientists and scientific philosophers like Galileo, Francis Bacon and Kant were quite self-conscious about what they were doing and the genuine revolution in thought modern science represented. Rather than being led around by the nose by nature like the classical philosophers, the modern scientist turns the tables and submits nature to an interrogation of his own invention, literally: Scientific constructs are constructs and nature is forced into their categories. The vindication of a scientific theory through repeatable experiments indicates the extent to which nature submits to the categories created by the scientific mind; but no level of vindication changes the fact that the substance of the scientific theory is a creative product of the mind rather than the substance of nature itself.  These early modern philosophers saw science as a manifestation of the transcendent power and reality of the human mind: The classical philosopher thought the mind, though part of nature, transcended nature by knowing it. The modern scientific mind also transcends nature but in a way far more significant than that supposed by Aristotle. The modern scientific mind is not a part of nature at all because it is behind and prior to nature: Nature comes into existence only when spoken through the creative products of the scientific mind. 

Tuesday, August 21, 2012

Doubt as the Engine of Inquiry?

The Maverick Philosopher has a post here where he asserts that doubt is the engine of inquiry. But surely more fundamental to inquiry, as Aristotle says, is wonder. For you can doubt something without any urge to find out the real truth. In fact, that seems to sum up the ignorant cynicism that passes for sophistication these day.

The oracle at Delphi told Socrates that he was the wisest of men. This puzzled him because he knew he possessed no special knowledge. Did Socrates, then, doubt the oracle? Perhaps, but more significantly, he set out to find someone wiser than himself and prove the oracle wrong. The motivation for this was not doubt, but an urge to see the truth vindicated. If Socrates had merely doubted, he would have heard the oracle, not believed it, and just gone home.

Thursday, August 2, 2012

The British Contribution

At the Corner, George Weigel discusses the secular liturgy of the Olympic opening ceremony.

What struck me about it was Danny Boyle's pathetic take on the English contribution to the world. The greatest things the British have given the world are... children's literature and socialized medicine??

Even for a leftist, that's weak. Off the top of my head, how about the Magna Carta, Locke and the modern philosophy of natural right and liberty, Newton, Boyle, and the creation of modern science and calculus, Faraday and Maxwell, the defeat of Napoleon and Hitler, the destruction of the slave trade... no wonder the Queen looked like she was about to cry.

Friday, July 27, 2012

Dawkins on Biological Perfection

In Chapter 4 of The God Delusion, Richard Dawkins has this to say about the manner in which organs are adapted to their functions:
The observed fact is that every species, and every organ that has ever been looked at withing every species, is good at what it does. The wings of birds, bees and bats are good at flying. Eyes are good at seeing. Leaves are good at photosynthesizing. We live on a planet where we are surrounded by perhaps ten million species, each one of which independently displays a powerful illusion of design. Each species is well fitted to its particular way of life.
What is immediately striking is Dawkins's unselfconscious appeal to final causes; to say that every organ is "good at what it does" implies that there is in fact something that can be identified as what an organ "does", and its performance can be measured against that ideal. Now of course Dawkins would deny that there really is any such thing as final causes, and that this paragraph can be cashed out in materialistic terms. But it is interesting that in making a point about an illusion (the illusion of design), Dawkins makes it in terms of something that is, for him, just as much an illusion - the illusion of final causes. So it is the illusion of final causes that gives rise to the powerful illusion of design. I wonder what is the cause of the illusion of final causes?

More to the point, our "particular way of life" is the way of life of the rational animal. We are possessed of an organ, the brain, and "what it does" is know the world. According to Dawkins, every organ is good at what it does, so it must be that the brain is good at knowing the world. Yet the theme of The God Delusion is that most people's brains, for most of the time, have been grossly mistaken about elementary facts concerning the world; facts like the non-existence of God, the illusion of final causes and design and, recently, the reality of evolution. It's only because we have lately (in terms of human history) stumbled on the methods of science that we have been rescued from illusion and falsehood at all. The point can be put simply: If man were like other animals and "well fitted" to our way of life, there would be no need for The God Delusion.

Materialists like Dawkins want to claim that man is not different in kind than other animals, but there is simply no denying that we are. Some people say we are made in the image of God, and this makes us different in kind. Dawkins says this is an illusion, but in doing so he only creates a different manner in which man is unique: He is the creature not well-fitted to his way of life.

Sunday, July 22, 2012

Dawkins on Intelligent Design

I have no beef with Intelligent Design one way or the other, although Edward Feser has gone a long way to convincing me it is more harmful than helpful. But Richard Dawkins sure doesn't make it easy to write off the ID folks.

In his book The God Delusion, Dawkins discusses creationism in his chapter "Why There Almost Certainly is No God." Arguing against the ID notion of "irreducible complexity", he casts it as a fallacy in the form of The Argument from Personal Incredulity: If I can't imagine how something came about, then it couldn't have come about naturally and must have been the creation of special design. Dawkins says there are many examples where this isn't true, and cites a reference in support of his argument:
In his book Seven Clues to the Origin of Life, the Scottish chemist A.G. Cairns-Smith makes an additional point, using the analogy of an arch. A free-standing arch of rough-hewn stones and no mortar can be a stable structure, but it is irreducibly complex: it collapses if any one stone is removed. How, then, was it built in the first place? One way is to pile a solid heap of stones, then carefully remove stones one by one. More generally, there are many structures that are irreducible in the sense that they cannot survive the subtraction of any part, but which were build with the aid of scaffolding that was subsequently subtracted and is no longer visible.  Once the structure is completed, the scaffolding can be removed safely and the structure remains standing. In evolution, too, the organ or structure you are looking at may have had scaffolding in an ancestor which has since been removed.
Does Dawkins realize he just gave a powerful argument for intelligent design? Yes, arches are typically built by piling stones supported by a structure, then removing the structure. This is how the Romans - intelligent agents - did it. Dawkins carefully abstracts from the agent ("one way is to pile a solid heap of stones...") as though describing an intelligent process without the agent somehow magically removes the agent. This isn't the first time I've seen this kind of thing happen (citing an example of intelligent design in support of an evolutionary process); I wonder if Dawkins knows what he is doing or is simply blind to it.

Wednesday, July 18, 2012

Dawkins and God-like Aliens

I've finally gotten around to reading Richard Dawkins's The God Delusion, a book I've had on my shelf for awhile. It's actually an enjoyable read as Dawkins has a nice style and some good humor. All your favorite village atheist arguments are here ("I just go one god further" among other favorites).

In his third chapter, Dawkins discusses the possibility of alien civilizations and the level of their technological development with respect to us. Apparently as a way of undermining the possibility of proof by miracle, Dawkins asserts that such a civilization might have technology so advanced that to us it appears magical:
Whether we ever get to know about them or not, there are very probably alien civilizations that are superhuman, to the point of being god-like in ways that exceed anything a theologian could possibly imagine. Their technical achievements would seem as supernatural to us as ours would seem to a Dark Age peasant transported to the twenty-first century. Imagine his response to a laptop computer, a mobile telephone, a hydrogen bomb or a jumbo jet. As Arthur C. Clarke put it, in his Third Law: "Any sufficiently advanced technology is indistinguishable from magic." The miracles wrought by our technology would have seemed to the ancients no less remarkable than the tales of Moses parting the waters, or Jesus walking upon them. The aliens of our SETI signal would be to us like gods, just as missionaries were treated as gods (and exploited the undeserved honor to the hilt) when they turned up in Stone Age cultures bearing guns, telescopes, matches, and almanacs predicting eclipses to the second.
The first thing to be said about this is that theologians - even medieval ones - can surely imagine things beyond the power of superhuman aliens, specifically creation ex nihilo, which is in principle beyond the technology of any alien no matter how advanced, as it is beyond the power of technology per se. (I am not quite as demanding; I would be impressed simply with the Lazarus-like raising of someone from the dead. I do not believe this is possible whatever the technology.) More interesting is Dawkins's notion that the technical achievements of aliens would seem "supernatural to us." Surely they would not seem so to Dawkins, would they? Isn't the anticipation of the possibility of advanced alien technology enough to innoculate Dawkins from drawing any unwarranted supernatural conclusions? And us as well, since he's just done us the favor?

It is not insignificant that when selecting someone from the "Dark Ages" to transport into the modern age, Dawkins selects a peasant and not, say, one of his despised theologians or philosophers. Yes, Jacques the Crass might be overawed by modern technology, but would Thomas Aquinas, Avicenna or to go way back, Socrates?*  The reason Stone Age folks took explorers for gods is because primitive peoples know no distinction between nature and supernature. Reality is an unreflected continuum and to be a god really is to just be a superpowerful creature, not different in kind from any other creature. In that respect, it might not be too much to say that the Stone Age people were not actually wrong in thinking missionaries were gods. If the "gods" are just the most powerful creatures immanent in the universe, then the explorers with their guns and telescopes qualify. But Thomas Aquinas did not believe in such "gods" and was in possession of a thoroughly articulated philosophy of nature including the distinction between nature and supernature. If men showed up doing extraordinary things, he would certainly not conclude they were "gods", nor would he necessarily conclude that they were from God. Which brings us to Dawkins's comments about Moses and Jesus.

Dawkins doesn't seem to notice that the remarkable thing about both Moses and Jesus was that they weren't strangers come doing strange things, like missionaries visiting a primitive tribe, but apparently ordinary, familiar men doing extraordinary things. "Is not this the carpenter's son? is not his mother called Mary? and his brethren, James, and Joses, and Simon, and Judas?" (Matt. 13:55).  There is a "provenance" associated with both men that puts their extraordinary actions in context.  For the distinguishing mark of God is the union of power and wisdom; God is not just powerful, He is good. Jesus Christ did not begin his earthly ministry until the fullness of time, that is until he had fulfilled things in all righteousness. He was born and raised a faithful Jew so that when it came time for Him to fulfill His mission, He did it as a Jew known among Jews, not as a wonder-working stranger. What is the source of His power, then? It is nothing of this world, because we know the carpenter's son and his history; he is just like us.

And unlike an exploitative missionary or explorer, Christ did not serve himself with His miracles but others. This is an area where Thomas Aquinas might prove superior even to Richard Dawkins. While Dawkins is impressed purely with power (what tricks can you perform?), Aquinas is more interested in the question of what good you can do. Thus it's all the same to Dawkins whether a god proves himself with hydrogen bombs or telephones; Dawkins even seems uninterested in what a godlike person might actually do with bombs or telephones. Is someone just as godlike if he destroys the world with h-bombs or saves the world with an h-bomb by blowing up an asteroid about to collide with the Earth? Is he just as godlike if he tells lies over the telephone or if he tells truths? Not to Thomas Aquinas. The question of what one does with power is at least as important for Thomas as the question of whether one has power in the determination of the relationship of the extraordinary to divinity. The stranger who arrives among us performing astonishing tricks that serve no other purpose than to impress us should be treated with robust suspicion; the man among us whom we have known as a friend, neighbor and good man, who then performs extraordinary feats in the service of God and his neighbors, even to his own demise... well, he may be worth paying some attention.

*And even then, Dawkins may be selling the medieval peasant short. There is a wonderful movie made a few years ago named The Visitors, about a medieval French knight and his servant (Jacques the Crass) who are time-transported into the contemporary world (see the French version; the English remake is bad). The medieval Frenchmen are certainly bewildered by modern technology (on first seeing an automobile, the servant calls it a "Devil's chariot"), but they are not for a moment tempted to see anything supernatural about modern people. The medieval peasant may have interpreted certain modern technologies as involving a recourse to magic, but that doesn't mean modern people are magical - only that they are depraved enough to make use of the occult.