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Thứ Tư, 22 tháng 8, 2012

Take a look at the classic title sequenceof The Six Million Dollar Man.  Oscar Goldman (the bionic man’s superior in the Office of Scientific Intelligence) says the following in the famous voiceover:

Gentlemen, we can rebuild him.  We have the technology.  We have the capability to make the world's first bionic man.  Steve Austin will be that man.  Better than he was before.  Better, stronger, faster.

Now that raises an interesting philosophical question.  Aquinas holds that:

[T]here exists in everything the natural desire of preserving its own nature; which would not be preserved were it to be changed into another nature.  Consequently, no creature of a lower order can ever covet the grade of a higher nature; just as an ass does not desire to be a horse: for were it to be so upraised, it would cease to be itself. (Summa Theologiae I.63.3)

Now, Steve Austin loses an arm, an eye, and his legs.  They are replaced with artificial parts which allow him to surpass his previous levels of strength, speed, and visual distance perception.  Still, they are artificial.  His normal human organs are not restored; instead, he becomes a cyborg.   We might even suppose that he likes being one -- certainly to every teenage boy, and to some of us middle-aged types, the idea sure seems pretty cool.  So, is the bionic man a counterexample to Aquinas’s claim?  For isn’t a cyborg -- being “stronger, faster” than an ordinary human being -- also “better” than an ordinary human being?  And doesn’t the fact that someone might plausibly desire to be a cyborg show that a thing could desire to be another kind of thing?

No, it doesn’t.  Let’s see why not.  (The uninitiated reader is asked to keep in mind that, as with so much else on this blog, what follows presupposes certain Aristotelian-Thomistic ideas that I have developed and defended elsewhere, such as in my book Aquinas.  My earlier post on “The Metaphysics of The Fly” is also relevant.)

For one thing, Aquinas is well aware that people have all sorts of conscious desires that are contrary to the ends inherent in their nature -- to take only the most obvious example, some people are suicidal.  But when Aquinas says that “there exists in everything the natural desire of preserving its own nature,” he isn’t engaging in a kind of easily refutable armchair psychology.  He isn’t saying “Absolutely every singleperson always consciously wants to preserve his nature.”  That should be obvious from the example he gives of the ass which does not desire to be a horse.  An ass, of course, doesn’t consciously think “I always want to be an ass; I’d never want to become a horse,” precisely because it doesn’t think in first place.  And when Aquinas says that the ass doesn’t desire to be a horse, he isn’t making the trivial point that the ass doesn’t consciously entertain the thought that it would be good to become a horse.

What he is talking about is what a thing will naturally tend toward.  Even a suicidal person tends naturally to preserve his life.  If, after he tells you he is suicidal, you stick his head under water and hold it there, he will very likely reflexively start to struggle, and not only because drowning is unpleasant.  Of course, deciding that dying is what he wants to do anyway, he might soon stop struggling, but if so he will have to resist his natural tendency to try to fight you off.  And even if he had no tendency whatsoever to resist, it wouldn’t follow that such a tendency wasn’t natural to him, any more than someone’s being born without eyeballs would show that having eyeballs isn’t natural to such a person.  In either case, what we’d have is damage or deformity -- bodily deformity in the latter case, psychological deformity in the former.  Having eyeballs is natural to human beings, even those human beings who, due to some injury or defect, do not have them.  And a tendency toward self-preservation is natural to us in that same sense.  What Aquinas is talking about, then, is what a thing will tend toward when it has not been damaged or deformed in some way, and (in the case of an intelligent creature) when it is not laboring under some form of irrationality or error.

So that is one point.  Another is that we need to be cautious before attributing to someone a desire contrary to his nature.  After all, the typical suicidal person doesn’t want death per se; rather, he wants (say) release from bodily or psychological suffering and sees death as the only way to achieve that.  Similarly, if we are tempted to attribute to someone a desire to be other than the kind of thing he is, we might find on more careful consideration that it is really something else that is desired.  As Aquinas says immediately following the lines quoted above:

But herein the imagination plays us false; for one is liable to think that, because a man seeks to occupy a higher grade as to accidentals, which can increase without the destruction of the subject, he can also seek a higher grade of nature, to which he could not attain without ceasing to exist. 

Thus, for someone to wish to have greater intelligence or strength is not of itself to wish to have a different nature -- to be a different kind of thing -- as opposed to being the same kind of thing but merely with a higher degree of some perfection of which that kind of thing is capable.  Accordingly, to desire to have Steve Austin’s strength, speed, and eyesight does not by itself amount to desiring to be a different kind of thing.

But suppose someone said: “No, I don’t merelywant to have Steve Austin’s strength, speed, and eyesight; I want to have it the way he has it, via artificial organs of the robotic sort he has.  And I don’t want to have it in this artificial way merely because that’s the only way I could realistically achieve the greater strength, etc.; I want the artificial parts for their ownsake, for the sake of being a cyborg.”  Would this be a counterexample to Aquinas’s claim?

It would not, for two reasons.  First, a cyborg would, in fact, not be in the relevant sense a different kind of thing than a human being is.  And second, someone who really wanted to be a cyborg in the relevant sense would not be willing rationally, but contrary to his natural tendencies.

After all, what is a cyborg (or “cybernetic organism”)?  The notion is, it turns out, less well defined -- and, I think, less metaphysicallyinteresting -- than meets the eye.  Normally we think of a human being with built-in mechanical parts, as in the case of Steve Austin, or RoboCop, or Deathlok.  But of course, by that definition, anyone with a pacemaker would count as a cyborg.  And what’s so special about having the parts built in?  If Steve Austin’s artificial legs make him a cyborg, why don’t carbon-fiber prosthetic legs -- which some have argued give runners who use them an unfair advantage -- make their wearers into cyborgs?

As it happens, there are those who would more or less stretch the concept this far.  In his book Natural-Born Cyborgs, philosopher Andy Clark suggests that recent steps in the direction of science-fiction style cyborg technology -- “wearable computers”(pioneered by people like Steve Mann and perhaps soon to be mass marketed by Google), thought-controlled prosthetics, and the like -- are really just an extension of a “human-technology symbiosis” that has more or less always existed.  Cell phones, computers, even just books, pencil and paper, and ordinary tools differ in Clark’s view only in degree and not in kind from the sort of thing we see in the cyborgs of the movies.  In fact we human beings always have in Clark’s view been what he says we are in his title -- “natural born” cyborgs.

It would seem, then, that my one-year old daughter counts as a cyborg, given that she sports a “wearable toilet” (commercially available, if you’re interested in acquiring this technology, under the generic label “diaper”).  If that makes Clark’s thesis sound anticlimactic, that’s because it is.  For like other startling identity claims, this one can be read in two directions.  And if Clark establishes anything, it’s not the bold and sexy claim that We’re all really cyborgs! but really only the rather unexciting and indeed deflationary conclusion that Cyborgs are just human beings who use technology.  In particular, Steve Austin is not a different kind of thing from a human being.  Rather, he’s simply a guy with some unusual prosthetics.  Not entirely uninteresting, to be sure, but in no way metaphysically earth-shattering.

Clark thinks otherwise at least in part because of his commitment to the “Extended Mind Thesis” (EMT), which holds that aids to our cognitive endeavors like notebooks, iPhones, and the like are literally parts of the mind.  (And it is technologies that enhance our mental lives, specifically, that Clark has primarily in view.)  But the EMT is, for reasons noted by Jerry Fodor, itself no more plausible than the (bold interpretation of the) claim that we’re all cyborgs.  (That is not to deny that Clark makes some important points, both in the cyborg book and in his work on the EMT.  On the contrary, Clark is a prominent advocate of the thesis that human thought is of its nature embodied -- a thesis with which any Aristotelian is bound to sympathize.  And as I noted in an earlier post, there is also, from the Aristotelian point of view, a kernel of truth in the EMT.)

Artifacts are if anything even less plausibly regarded as part of us the more we try literally to insert them into our bodies.  It is precisely because the parts of the body function together as an organic unity -- rather than being no more essentially connected to each other than to what lies outside of the “biological skin-bag” (to use Clark’s charming expression) -- that the body will tend to reject prosthetics as foreign to it.  (E. Paul Zehr’s recent book Inventing Iron Man: The Possibility of a Human Machine discusses not only the prospects for, but also the serious biological difficulties involved in, the integration of man and machine.)

So, wanting to be a “bionic man” is no more wanting to have a different nature, wanting to be a different kind of thing, than wanting to own a pair of binoculars is.  The man with binoculars is, like Steve Austin, “better” than other men with respect to long-distance vision.  But that is only because he’s got a certain tool, not because he has somehow transformed (or would want to transform) his nature.  The change is in both cases an accidental rather than substantial change (to use the Scholastic jargon) even if the accidental change is more dramatic in the case of Steve Austin than in the case of the purchaser of binoculars.  

Nor is it plausible to suppose that a normal person would prefer the benefits of bionic implants if he could get them without loss of his natural bodily organs.  Would Steve Austin, all things considered, prefer artificial legs with which he could have normal sensations, as well as run at super speed?  Surely he would.  But such legs would as a matter of anatomical-cum-technological fact have to be so close to actual human legs that there would be no reason to prefer artificial legs to natural ones ifthe latter could somehow be enhanced so as to provide the greater speed, durability, etc. that the artificial ones could provide.  In other words, all things being equal a normal person would prefer becoming Superman -- having enhanced strength and the like without sacrificing the natural integrity of the body and its organs -- to becoming Steve Austin.  

Nor is it clear that the normal person would tolerate even less invasive enhancements for very long.  We comic books geeks are usually too busy thinking about how cool it would be to wear Iron Man’s armor to consider how utterly claustrophobic it would be.  According to Zehr, astronauts who have to wear spacesuits for prolonged periods report that their tasks require continual intense concentration -- rather than the smooth and casual integration of man and suit that we see in the comics and movies -- and that they are very happy to get out of the suit as soon as they can.  Even if this were not the case, though, there is no more reason to think that a willingness to stay within such a suit for a long period constitutes a desire to be a different kind of thing than a willingness continually to wear eyeglasses or a wristwatch does.  

Of course, there may for all that be the odd person here or there who really does consciously desire to have some of his body parts replaced by artificial ones.  But again, the Aristotelian-Thomistic philosopher has always allowed that people occasionally have various odd desires that are contrary to what is good for them given their nature.  In this case we would have a variation on what has come to be called “Body integrity identity disorder.”  This reflects psychological deformity or irrational belief, and is no more a counterexample to Aquinas’s claim, properly understood, than the existence of polydactyly and blindness are counterexamples to the claim that it is natural for human beings to be sighted and to have ten fingers and toes.

In sum, then, the bodily modifications characteristic of cyborgs are (in the Aristotelian sense) accidental rather than substantial changes, and also changes that, all things considered, the normal person would prefer not to have.  This is evidenced by the fact that the more invasive such a prosthetic modification is, the more difficult it is for the prosthesis to be successfully integrated into the body and/or for a person to function with it in a prolonged way, and the less likely it is in fact that people would want to have it.  As I have noted before, what people in fact tend viscerally to be drawn to or repelled by is by no means an infallible guide to what is natural for them -- in the technical Aristotelian-Thomistic sense of “natural” -- but it is at least a very rough indicator.  In the case at hand, if Aquinas’s claim about what is natural for us were true we would expect that in fact people would at least in general be repelled by the loss of their bodily integrity, and that is indeed what we do find.  The existence of the occasional person who is not repelled by this can be accounted for in terms of psychological defect or irrationality.  

So, The Six Million Dollar Man does not constitute a falsification of Aquinas’s thesis.  (Of course, someone who rejects Aristotelian-Thomistic claims about substances, essences, natural objects versus artifacts, the natural end of our rational powers, etc. would have a different take on the example.  But the point of the foregoing was not to argue for the metaphysical claims in question -- again, I have done that elsewhere -- but rather to indicate how this example would be interpreted in light of them, and why it does not constitute a counterexample to the claims.)

Thứ Sáu, 17 tháng 8, 2012

My article “Rediscovering Human Beings” will appear in two parts over at The BioLogos Forum.  Today you can read Part I.  Part II will be posted tomorrow.  

UPDATE: Part II has now been posted.
I’ll be appearing once again on Catholic Answers Live this coming Monday, August 20th, at 4:00 pm (Pacific time).  Links to some previous radio interviews can be found here.

UPDATE: The podcast of the show is now available here.

Thứ Ba, 14 tháng 8, 2012

I have pretty much always been conservative.  For about a decade -- from the early 90s to the early 00s -- I was also a libertarian.  That is to say, I was a “fusionist”: someone who combines a conservative moral and social philosophy with a libertarian political philosophy.  Occasionally I am asked how I came to abandon libertarianism.  Having said something recently about how I came to reject atheism, I might as well say something about the other transition.

The claim to have been, at one time, both a conservative and a libertarian might sound odd to some readers, though the description I just gave of fusionism should explain my meaning.  The term “libertarian” is used in a variety of ways.  Sometimes “libertarianism” is described as a position that is “socially liberal and fiscally conservative.”  But that is misleading.  Some libertarians are “socially liberal” in the sense of approving of, or at least not disapproving of, various decidedly non-conservative activities (recreational drug use, sexual libertinism, etc.).   But not all libertarians are “socially liberal” in that sense, and I certainly never was.  For me (and for at least many libertarians) libertarianism is merely a view about the proper bounds of state power, and not a general social, cultural, or moral philosophy.  Libertarians typically hold that government should not interfere with activities of the sort in question, but they do not all regard those activities as advisable or even morally permissible.  A libertarian could say, for example, that using cocaine for recreational purposes is morally wrong but should not be illegal.  And that is the sort of thing I would have said in my libertarian days.

There are also different versions of libertarianism, and different sorts of arguments for these versions.  “Anarcho-capitalist” libertarians like David Friedman hold that at least ideally, all governmental functions should be privatized, and some (like Murray Rothbard) would even go so far as to claim that all government is per se unjust.  “Minimal state” libertarians like Robert Nozick and Ayn Rand would maintain that some governmental functions (the paradigm examples being national defense, police, and courts of law) are legitimate, but would allow government to do little or nothing beyond this.  Writers like F. A. Hayek and Milton Friedman represent a somewhat looser form of libertarianism, willing as they are to allow that government might legitimately go a bit beyond the minimal state.  (For example, Hayek allowed for a modest social safety net.)

Arguments for libertarianism fall into two general categories.  There are on the one hand what we might call pragmatic or prudential arguments either for the practical superiority of this or that specific libertarian policy, or for the practical superiority of a broadly libertarian polity in general.  Such arguments might appeal to economic analysis, historical evidence, or the like -- a comparison between the respective records of free versus centrally planned economies, an account of how market prices transmit information and provide incentives, an analysis of the effects of welfare programs on the poor, and so forth.   The main arguments of Hayek and Milton Friedman are more or less of this sort.  On the other hand there are principled or philosophical arguments to the effect that libertarian policies are more just or otherwise morally superior to their rivals.  Such arguments might claim that human beings have by nature a right to liberty that is so strong that it allows even in principle for very little if any governmental restriction on that liberty, or that there is a moral burden of proof on restrictions to liberty that non-libertarian positions fail to meet.  The characteristic arguments of Nozick and Rand are more or less of this principled sort.  

Of course, many libertarians deploy both pragmatic and principled arguments.  The pragmatic or prudential arguments tend to appeal to a larger number of self-described libertarians than the philosophical arguments do, and also appeal to many non-libertarians.  But it is also much harder to defend a thoroughgoing libertarianism -- as opposed to a libertarian position on this or that specific issue -- using only pragmatic arguments.  By contrast, the principled or philosophical arguments, if they work at all, will get you to a thoroughgoing libertarian position, but they are also far more controversial than the pragmatic arguments.  

In my own case, I found both sorts of arguments powerful, but it was the philosophical or principled ones that led me to a thoroughgoing libertarian position, and it was abandoning those arguments that led me to give up libertarianism.  I still find many of the pragmatic or prudential arguments powerful -- especially the Hayekian ones -- but they don’t get you to libertarianism per se.  Hence these days I would call myself a “free-market conservative” or “limited government conservative.”  But I’ll get to the content of my current views later on.

As to the content of my views during my libertarian days, I was never a convinced “anarcho-capitalist,” though I did at least flirt with the idea for a time.  My inclinations were generally in the direction of a Nozick-style minimal state -- my “settled” view insofar as I had one -- though toward the end of my libertarian period I was probably somewhat more open to a looser Hayek-style libertarianism.  But it’s hard to say for sure in retrospect exactly what my position was toward the very end, because the reasons that were leading me to be more open to a less doctrinaire form of libertarianism were essentially the same as the reasons that led me to abandon libertarianism altogether.  

Nozick and Hayek were in any event the biggest influences on my thinking, with Rothbard a secondary influence.  Rand was never a big influence, though like most libertarians I had a general regard for her.  But whatever there was of value in her political philosophy seemed to me more systematically and rigorously stated by others, and I had little interest in the distinctively Objectivist stuff.  Naturally the arguments of Friedman, Mises, and various less well-known libertarian writers had an influence as well.  But again, Nozick and Hayek had the deepest and most systematic impact on me, and I still regard them as by far the most significant thinkers to come out of the libertarian tradition, the ones with whom any serious student of political philosophy needs to engage.

So much for general remarks.  The actual development of my views was initially less systematic than all of that might seem to imply.  As I’ve said, I have more or less always been conservative.  But it took me some time to think through matters of political philosophy in a systematic way, even after getting interested in philosophy.  One reason for this is that, as my recent post on my atheist years indicates, the philosophy of religion dominated my attention in my earliest years as a philosophy student.  But there was also the fact that it is difficult for a philosophy student to become acquainted with the work of conservative philosophers.  

Academic political philosophy is, needless to say, dominated by left-wingers.  Perhaps by coincidence, introductory texts in the subject, while they will devote whole chapters or long sections to expositions of liberalism, Marxism, feminism, and the like, tend to say little if anything about conservatism.  To be sure, Christman’s introduction does include a significant section on conservatism, as does Goodin, Pettit, and Pogge’s A Companion to Contemporary Political Philosophy.  But you’ll find nothing more than a passing reference in prominent introductory works like Wolff’s, Kymlicka’s, or Hampton’s.  Any undergrad who takes several courses in political philosophy will almost certainly come away with a general knowledge of the main lines of argument put forward by liberals, Marxists, and feminists.  But he is unlikely to know much about conservatism, and indeed may not be aware that serious conservative philosophers like Michael Oakeshott, Roger Scruton, and John Kekes even exist.  

I may have first come across Scruton’s name when someone at Cal State Fullerton, where I was an undergrad, posted in the philosophy department office an article that was either written by him or mentioned him, and scrawled in the margin “Mrs. Thatcher’s favorite political philosopher,” or something to that effect.  It didn’t seem to have been meant as a recommendation, but I was nevertheless intrigued.  I also somehow found out that Antony Flew was a right-winger of some sort, and, through Flew’s work, that Hume had been a kind of conservative.  (Since this was during the time that I was questioning theism, the fact that two prominent critics of religion were nevertheless conservative was very interesting indeed.)  But it was not so clear at the time where one might readily find an exposition, by these writers or anyone else, of conservatism as a worked out philosophical position.

What an undergrad philosophy student could readily find (and can still readily find) by way of a systematic introduction to right-wing ideas were expositions of libertarianism, or at least of Nozick’s brand of libertarianism.  And that was indeed the first thing I came across, when, fairly early in my undergrad years, I took a couple of courses that touched on the dispute between Nozick and John Rawls.  But I was not, at first, particularly attracted to libertarianism.  Indeed, for a brief period in my undergrad years I was more attracted to the ideas then flying under the “communitarian” label, which seemed more in harmony with the moral conservatism to which I already tended and with the Aristotelian moral philosophy I was by then already familiar with.   (A guy in my social philosophy class whose name I don’t recall gave a presentation defending Nozick.  I seem to recall that he tried to convince me in particular that Nozick’s “framework for utopia” was something someone interested in virtue ethics should endorse.  At the time I didn’t buy it.)

But before long my views started to shift in a libertarian direction.  My friend Mike, a fellow philosophy major first at Cal State Fullerton and later at Claremont Graduate School, was a conservative and a Calvinist.  He was also one of the smartest and most well-read of my fellow students.  We used to talk for hours about philosophy, religion, and politics.  In religion, I don’t think either of us ever swayed the other an inch.  (This was at the height of my atheist period.)  In philosophy, we shared a keen interest in the philosophy of mind and the philosophy of language, but my naturalism kept me from taking too much of an interest in the dualism he endorsed, and his Calvinism kept him from taking too much of an interest in the Aristotelian ethics I defended.  In politics, though, our friendly disputes were more fruitful, at least for me.  While he was not exactly a libertarian, and was if anything even more socially conservative than I was, his views on current controversies reflected a staunch and principled commitment to limited government and the free market.  In particular, he was on principle generally hostile to government action even as a means of upholding virtuous behavior.  This forced me to think through more carefully my then very inchoate conservatism, and made me take libertarian arguments more seriously.

That a conservative could and should take such arguments seriously was a conclusion that was reinforced when I first came across Hayek’s The Fatal Conceit (about twenty years ago -- in, I think, the Fuller Seminary bookstore, which even a then-atheist like me loved to frequent for its philosophy section).  The back cover described Hayek both as “the preeminent proponent of the libertarian philosophy” and as “the ideological mentor of the Reagan and Thatcher ‘revolutions.’”   His arguments were secular but unapologetically anti-leftist and friendly to traditional morals.  He sounded like my kind of guy.  Before long I would be self-consciously committed to the proposition that a conservative should uphold both traditional morality and a presumption in favor of private initiative and against government action.  I have been committed to it ever since, even though I no longer take the latter component to the extremes a libertarian would.

What led me to take it to those extremes for several years were two main lines of argument, a negative one and a positive one, which for a time seemed to me compelling.  The negative line of argument was that Hayek’s and Nozick’s critiques of the very idea of social justice destroyed any egalitarian (or other) justification for redistributing wealth via taxation.  I defended such arguments against various criticisms in two articles on Hayek’s attack on social justice, which were published in Critical Review.  The positive line of argument was that Nozick’s and Rothbard’s critiques of taxation showed that such redistribution was not only unjustified but positively unjust, and thus that no taxation at all was legitimate except perhaps what was necessary to fund the minimal state.  I defended this claim against various objections in two articles on taxation published in The Independent Review (and still available online hereand here).  Both lines of argument were further defended in my book On Nozick and in my Social Philosophy and Policy article “There Is No Such Thing as an Unjust Initial Acquisition.”  These were both completed in the summer of 2002 while I was a visiting scholar at the Social Philosophy and Policy Center in Bowling Green, Ohio, and constitute, you might say, the climax of my libertarian period.  

But immediately upon reaching this climax, the arguments started slowly to unravel.  The reasons had much to do with an idea I had picked up from Eric Mack, a libertarian philosopher whose work I have always greatly respected and who, after Hayek, Nozick, and Rothbard, probably had the greatest influence on my thinking about political philosophy during my libertarian days.  (Which may not seem like the compliment it is meant to be, considering what happened.  Sorry to blame you for my apostasy, Eric!)  

To explain what happened next requires a bit of background.  At the core of Nozick’s and Rothbard’s critiques of taxation, and of my own thinking about libertarianism, was the thesis of self-ownership, which holds that each of us is his or her own property, and thus that each of us has rights over ourselves of the sort that are typically associated with property.  Hence you have the right to decide what to do with your body and its parts and with your talents and labor power, and (so the argument goes) by extension have the right to determine what will be done with the fruits of your labor, such as your income.  Now several libertarian philosophers -- such as Ayn Rand, Tibor Machan, Eric Mack at one stage of his career, and Douglas Rasmussen and Douglas Den Uyl --have tried to ground a libertarian conception of natural rights in Aristotelian moral theory.  (A very useful survey of these arguments can be found in Fred Miller’s essay “Neo-Aristotelian Theories of Natural Rights,” which appears in Douglas Rasmussen, Aeon Skoble, and Douglas Den Uyl, eds., Reality, Reason, and Rights: Essays in Honor of Tibor R. Machan.)  I was already an Aristotelian in matters of ethics by the time I became drawn to libertarianism, and such arguments seemed a natural way to harmonize these commitments.  In particular, I thought the conception of natural rights embodied in the thesis of self-ownership -- which I took to be independently plausible and which was the very heart of my own libertarianism -- fit in naturally with the Aristotelian-Thomistic (A-T) natural law approach to ethics that had become my settled view by the early 2000s.

I was dead wrong.  There are two main problems with the idea of self-ownership -- the “self” part, and the “ownership” part.  Mack’s work got me on the road to seeing this, though that was hardly what he intended.  In his Social Philosophy and Policy article “The Self-Ownership Proviso: A New and Improved Lockean Proviso,” Mack had put forward what seemed (and still seems) to me powerful arguments to the effect that we cannot plausibly be said to own ourselves in a substantive way if the right to self-ownership protects us only “from the skin inward” and says nothing about whether we may bring our powers to bear on the world.  Suppose, for example, that you and I are castaways and wash up on some tiny island upon which no human beings have ever trod.  You immediately pass out on the beach, while I get to work constructing a bamboo fence whose perimeter happens entirely to enclose your body.  Upon waking, you accuse me of imprisoning you and thereby violating your self-ownership rights, and demand to be released.  Suppose I then respond as follows: “I have not imprisoned you at all!  I’ve simply homesteaded all the land around you -- which you had no right to, since it was virgin territory -- and I’ve built a fence around it, to make sure youdon’t come onto my land and take any of the resources I’ve justly acquired.  True, you’ve got nothing in the way of resources in the seven-foot by four-foot plot of sand I’ve left you, but that’s not my fault.  That’s just your bad luck, sorry.  I suppose it would be nice of me to give you some of mine, but at most I’d be unkind rather than unjust if I decide not to do so.  And I was very careful not to touch you as I built my fence.  I do respect your right of self-ownership, after all!” 

Now even though I would not have directlyharmed you in any way -- I haven’t so much as touched your body, nor (so the argument goes) taken anything that belonged to you, since it was virgin territory and “up for grabs” -- there is still an obvious sense in which I have harmed you indirectly.  For part of what you own by virtue of being a self-owner are powers that are of their nature “world-interactive” (as Mack puts it) and I have effectively nullified your ability to bring those powers to bear on the world.  And precisely by doing so I have, you might say, respected the letter but not the spirit of the thesis of self-ownership.  To respect others’ rights of self-ownership in a substantive and not merely formal way, then, we have in Mack’s view to avoid using our property in a way that effectively nullifies others’ ability to bring their world-interactive powers to bear on the world.

That is just a brief sketch of Mack’s point; I develop and defend it at length in my article “There is No Such Thing as an Unjust Initial Acquisition,” which I linked to above.  But it is a point that any Aristotelian-Thomistic natural law theorist has to take very seriously, for two reasons.  First of all, the A-T ethicist grounds morality in a teleological conception of human nature, and cannot fail to agree with Mack that many of our powers are inherently world-interactive.  In particular, no A-T natural law theorist can fail to agree that our realizing what is good for us, our flourishing as the kinds of beings we are, requires that we be able to bring those powers to bear on the world.  Secondly, for those A-T theorists who are open to the idea of natural rights, those rights have themselves a teleological foundation.   We have the natural rights we have precisely as a means of safeguarding our ability to flourish as the kinds of beings we are, to pursue what nature has determined is good for us and perfects us.  So, if an A-T approach to natural rights could ground the thesis of self-ownership, it would have to ground something like Mack’s self-ownership proviso as well.  So far so good, I concluded at the time I wrote the “There is No Such Thing” article.

But no sooner had I finished writing up that article than I could see that the implications of this conclusion were very far-reaching indeed.  For among our powers and capacities are various moral capacities.  And for the Aristotelian, our moral character is initially formed as a matter of acquiring the right habits, in childhood, and only later coming to understand the rationale behind those habits.  To cause a child to fall into bad moral habits is therefore to damage the distinctively moral powers he owns by virtue of being a self-owner, and thus (given Mack’s self-ownership proviso) arguably to fail to respect his right of self-ownership in a substantive rather than merely formal way.  But that in turn seemed to entail that at least in principle, certain governmental measures to protect children from moral corruption could be justified on self-ownership grounds!  There is also the fact that it doesn’t take a lot of effort to see how Mack’s self-ownership proviso might be deployed in an argument against abortion.  (To be sure, I was pro-life even when I was a libertarian.  But Mack’s proviso seemed to provide a further argument.)  I developed and defended these ideas at length in my article “Self-Ownership, Abortion, and the Rights of Children: Toward a More Conservative Libertarianism,” which I wrote during the same summer that I finished up work on On Nozick and wrote the “There Is No Such Thing” article.  It was later published in the Journal of Libertarian Studies.  

Certain libertarians freaked out after it appeared, and accused me of all sorts of ridiculous things.  They also missed the point, which -- as I made clear in the paper -- was not to endorse any particular piece of morals legislation, but rather to argue that contrary to what so many libertarians (including my younger self) supposed, shouting “self-ownership” simply does not by itself suffice to rule out certain kinds of morals legislation.  This includes left-of-center morals legislation, as I have made clear elsewhere.  If you think that public “hate speech” corrupts the youth, then you have grounds in self-ownership for curbing public hate speech by law.  Whether or not that’s a good idea, the thesis of self-ownership itself, when its implications are worked out, doesn’t tell you either way.  That was the main point -- that the thesis of self-ownership on its own simply doesn’t rule out nearly as much as people think it does.

Initially (and as the article indicates) I thought that this was still consistent with the idea that the thesis of self-ownership entails a kind of libertarianism.  But that didn’t last long.  For one thing, the “libertarianism” that resulted was very thin indeed.  For another, I came to see that the thesis was even more indeterminate than Mack’s “self-ownership proviso” already entailed.  For what exactly is this “self” to which the thesis makes reference?  As I argued in my Social Philosophy and Policy article “Personal Identity and Self-Ownership,” no matter what answer we give -- a Cartesian answer, or a materialist answer of some sort, or a Lockean answer, or an Aristotelian-Thomistic answer -- we will be left with an interpretation of the thesis of self-ownership that has implications most libertarians would be uncomfortable with.  In particular, we will either end up making most or even all of the body something strictly external to the self, and thus just another natural resource that others may at least partially homestead; or we will integrate the body into the self in a way that entails an Aristotelian view of human nature, and thus reinforces the morally conservative interpretation of self-ownership explored in the “Self-Ownership, Abortion, and the Rights of Children” article.

That the “ownership” aspect of the thesis is no less indeterminate than the “self” aspect also became more evident to me as I thought more carefully about John Locke, who was a defender of the thesis of self-ownership but also someone who denied that our rights were so absolute that we could have a right to commit suicide or to sell ourselves into slavery.  And after all, in everyday life we can rightly be said to own all sorts of things to which we don’t have absolute property rights.  For example, you might own the land your house sits on without thereby having the right to store nuclear waste on it.  But then, how absolute should we take property rights to be, and why?  That depends on your theory of rights.  And that reinforces the point that the thesis of self-ownership by itself doesn’t tell us nearly as much as many libertarians think it does.  Ifthe theory of rights that underlies the thesis entails an absolute right of self-ownership, then our rights over ourselves are exactly what libertarians think they are.  But if the theory that underlies the thesis does not entail such an absolute right -- as it didn’t for Locke -- then we might in some sense own ourselves, but without therefore having the right to take heroin, or unilaterally to divorce a spouse, or whatever.  Again, the idea of self-ownership by itselfwon’t tell you either way.  You have to look to the underlying theory of rights to find out -- in which case the thesis of self-ownership isn’t doing a whole lot of work.

In my own case, the underlying theory was an A-T natural law theory.  And it became clear the more I thought about natural law theory that since the very pointof natural rights was, on that view, to safeguard our ability to fulfill the ends nature had set for us, there could in principle be no such thing as a natural right to do what is positively contrary to those ends.  That does not mean that everything that is morally wrong should be outlawed; that’s not the point.  The point is rather that from A-T natural law theory, there is no way you are going to get the absolute right of self-ownership -- a natural right to do even what is morally wrong as long as it violates no one else’s rights -- that natural rights libertarians like Nozick and Rothbard thought we had. 

Now the thesis of self-ownership was, as I have said, the core of my own commitment to libertarianism.  But as I came to see, the thesis was hopelessly indeterminate, certainly way too indeterminate to ground libertarianism and even (as I now think) too indeterminate to be very interesting at all.   Meanwhile, deeper reflection on classical natural law theory led me to see that there was in any event no way to provide a natural law foundation for a distinctively libertarian theory of natural rights.  And it led me to see as well that an Aristotelian-Thomistic approach to natural law simply could not be reconciled with various specific theses associated with libertarianism -- such as the view that the authority of the state arises entirely through consent, and the idea that we can have no enforceable obligations to others that we do not freely choose to take on.  Since Catholic social teaching is grounded in natural law, it is no surprise that I also came to conclude that libertarianism could not be made consistent with that teaching either.  I’m not sure exactly when I finally decided that I was no longer a libertarian, but I don’t think it could have been any later than the Fall of 2004, and was probably much earlier.  (Though academic publishing being what it is, the fairly radically libertarian “There Is No Such Thing” paper didn’t appear until the January 2005 issue!)

Contrary to what some of my more unhinged critics seemed to think, that did not mean that I suddenly became a totalitarian right-wing moralist, keen to impose my Catholicism on others through force of law.  I simply moved away from doctrinaire libertarianism to a more modest but still quite firm commitment to limited government and private enterprise.  That libertarianism is false does not magically cause government to be competent or give it a blank check to tax and regulate as it sees fit.  Nor does the truth of the classical natural law approach to ethics and politics somehow give those committed to it competence in matters of economics and public policy (as the statements of certain Catholic theologians and churchmen prove conclusively).  Indeed, while I am now firmly opposed to libertarianism, I am also as opposed as I ever was to every form of socialism and egalitarian liberalism.  (Nor has distributism come to seem much more plausible to me now than I found it in my libertarian days, though I do confess that I think my former co-blogger Paul Cella was on to something when he labeled the financial meltdown of 2008 and beyond “The Great Usury Crisis.” )

For reasons I have explained in my Social Philosophy and Policy article “Classical Natural Law Theory, Property Rights, and Taxation” -- where the interested reader can find my current views on the matters referred to in the title -- I think that an A-T natural law approach to those matters entails the rejection of libertarianism, socialism, and egalitarian liberalism alike, and in most areas requires at least a presumption in favor of private enterprise and against government action.  In other words, I think that moral principle should lead us to take a broadly center-right approach to matters of politics rather than a broadly center-left approach.  But beyond that, abstract moral principle cannot tell us much, and we have to look to common sense, experience, history, current circumstances, and whatever economics and the other social sciences can tell us in order to decide upon concrete policy.  That doesn’t give us anything like the “single magic bullet” approach to politics that the thesis of self-ownership seemed to provide.  But if there’s one thing any conservative should know, it’s that looking for single magic bullets is after all a pretty stupid project where social and political philosophy are concerned.  All the same, on some matters -- such as opposition to the abomination that is Obamacare -- I am happy to stand shoulder to shoulder with libertarians.

This has been just a sketch of how my thinking on these matters gradually changed.  I have not tried to give much in the way of arguments, because I have done that elsewhere and the post is long enough as it is.  In addition to the articles linked to above, interested readers can look to the following earlier writings for more on the topics I’ve addressed.  

“Classical Natural Law Theory, Property Rights, and Taxation,” linked to above, is the most important place to look for an account of why I think libertarianism cannot be given a foundation in classical natural law theory.  I also address the issue in a lecture I delivered at the Austrian Scholars Conference in 2005:


For criticism of some of Rothbard’s and Nozick’s arguments concerning self-ownership and related matters, see:





Libertarianism is often presented as “neutral” between competing moral, religious, and philosophical views existing within a pluralistic society.  But this purported neutrality is illusory, as I argued in a lecture delivered at the University of Reading in 2006:


I had made similar arguments a couple of years earlier in a pair of articles for TCS Daily:



and later revisited the theme in a blog post:


For criticism of “fusionist” attempts to combine conservatism and libertarianism, see another TCS Daily article:


and another blog post:


I survey conservative objections to libertarianism in my article “The Conservative Critique of Libertarianism,” which appeared in The Encyclopedia of Libertarianism and which you can read via Google Books.   (The article is at pp. 95-97.  Unless you’ve got phenomenal eyesight and/or patience, you’ll probably have to click on the magnification button to read it.)

My rejection of Nozick’s and Rothbard’s libertarianism also led to a more critical attitude toward the broader Lockean political tradition that had influenced then, as can be seen from my book Lockeand yet another TCS Daily article:


Finally, a response to a particularly egregious misrepresentation of my post-libertarian views can be found in another Journal of Libertarian Studies article:

Thứ Ba, 7 tháng 8, 2012

One of the hazards of hagiography is that it virtually begs for debunking.  Pile the honors on too thick and too uncritically, and eventually someone’s going to come along and try to blast them off.  (That’s why the word “hagiography” is seldom used these days except ironically.  Good hagiography shouldn’t be too hagiographical.)  

Consider the praise heaped upon Ray Bradbury after his recent death -- I provided a little of it myself -- or indeed, that heaped upon him during his life.  Was there anyone who didn’t like Bradbury’s work?  Turns out there was, as I find on dipping into the late Thomas M. Disch’s essay collection On SF.

Disch’s review is called “A Tableful of Twinkies,” and the title refers to the anthology The Stories of Ray Bradbury.  “Twinkies,” needless to say, is not meant as praise.  Disch cites a couple of unfortunate passages from Bradbury’s early short story “The Night” as evidence of his tendency toward “kitsch,” “baloney,” “schmaltz,” “vagueness and prolixity.”  Of the denouement of Bradbury’s tale “The Black Ferris,” Disch writes that “any halfway bright eleven-year-old could do as well, given twenty years to practice.”  His own piece reaches the following climax:

[Bradbury’s] sense of humor doesn’t operate on both sides of the generation gap; his horrors are redolent of Halloween costumery; his sentimentality cloys; his sermons are intrusive and schoolmarmish; he is uninformed and undisciplined.  He is an artist only in the sense that he is not a hydraulic engineer.

Double ouch.  

Disch’s criticisms are by no means entirely unfair.  Bradbury’s tendency toward sentimentality is well known, if usually forgiven.  And as I noted myself in the post linked to above, he was certainly not a systematic thinker.  Nor was Disch any slouch as a critic -- his book The Dreams Our Stuff Is Made Of: How Science Fiction Conquered the World is a terrific piece of pop culture criticism.

All the same, Disch’s nastiness is in this case excessive, and selective.  The same volume contains an encomium to Isaac Asimov as “astonishing, astounding, and amazing.”  (It’s an obituary, to be sure; but Asimov, like Bradbury, got obituary-style plaudits pretty steadily throughout his life.  And, notoriously, often from himself.) 

Now, I love Asimov’s work.  But if you’re on the hunt for samples of clunky writing to use as cheap-shot evidence of an author’s basic worthlessness, I’d wager that you’ll find it more readily in an Asimov anthology than a Bradbury one.  You might judge from a cringe-making line like “Sizzling Saturn, we’ve got a lunatic robot on our hands” that Asimov’s short story “Reason” isn’t worth reading.  If so, you’d be dead wrong, because it’s a neat little study in epistemology.  And it’s for that more cerebral sort of theme that you read Asimov.  

But if you want insight into real human reactions to vividly delineated bizarre scenarios, you’re better advised to read something like Bradbury’s “Kaleidoscope” or “The Long Rain.”  (Having recently dipped into The Illustrated Man, I found that these stories I first came to love while a teenager still hold up pretty well.)  

Yet Disch could turn a phrase, and sometimes he nails it in a single line.  The title of his review of a book on science fiction art makes the review itself redundant: “Time, Space, the Limitlessness of the Imagination -- and Abs to Die for.”  (Not that I dislike SF art -- far from it -- but I prefer the time and space of Frank R. Paul to the abs of Frank Frazetta.) 

Thứ Hai, 6 tháng 8, 2012

Statistician William M. Briggs is beginning a series of posts on my book The Last Superstition.  In the first installment he considers the polemical tone of the book and tells his readers to get any remarks on that subject out of their systems now so that he can move on to more substantive matters in future posts.  Briggs writes:

Feser gives us a manly Christianity, in muscular language.  His words oft have the tone of a teacher who is exasperated by students who have, yet again, not done their homework.  The exasperation is justifiable…

Feser… does not suffer (arrogant) fools well—or at all.  This perplexes some readers who undoubtedly expect theists to be soft-spoken, meek, and humble to the point of willing to concede miles to gain an inch.  Feser is more of a theological Patton: he is advancing, always advancing, and is not interested in holding on to anything except the enemy’s territory.  This stance has startled some reviewers.  Typical is [one reviewer] who ignores the meat of the book and whines about “ad hominems.”
 
And of my characterization of certain New Atheist writers as ill-informed, incompetent, intellectually dishonest, etc., Briggs says:

Keep in mind… that these are all questions of fact, not metaphysics.  If Feser can prove them—I say he can—this is fine.

This is something that people who complain about the tone of the book should keep in mind.  If a critic haughtily dismisses arguments of the caliber of Aquinas’s while at the same time showing that he has got his basic facts about the arguments wrong, then to point out that such a critic is either incompetent or intellectually dishonest is just to make a straightforward statement of fact, and one that is highly relevant to evaluating the critic’s work.  If you think it commits an ad hominem fallacy to call attention to unpleasant but relevant truths about a writer’s knowledge of his subject (or lack thereof), then you don’t know what an ad hominem fallacy is.  (By the way, it would be an ad hominem fallacy to dismiss my own arguments simply because you don’t like my tone.  Just sayin’.)

You also don’t understand Christian morality if you think it forbids ever rhetorically taking the hide off of an opponent.  Former atheist Leah Libresco recently objected to the tone of The Last Superstition, and even implied that it was contrary to “put[ting] on Christ.”  As I wrote in response:

Re: the polemical tone of my book The Last Superstition, I understand that it is not to everyone’s taste. That’s fine. However, I must object to the suggestion that the tone of the book is contrary to Christian morality. That is not true. Those who suppose that polemics are always wrong are like those who suppose that violence is always wrong in failing to make some morally crucial distinctions. I’ve defended the appropriateness of polemics under some (by no means all, but some) circumstances in several blog posts, which interested readers can find here:




Nor is a polemical approach to adversaries by any means unusual in biblical and Church history. Christ’s harsh words against the Pharisees are well known. Elijah was sarcastic with the priests of Baal, and God with Job. Many saints have engaged in harsh polemics over the centuries. You’ll find examples in chapter 20 of a 19th century book called Liberalism is a Sin by Fr. Felix Sarda y Salvany, and a theological defense of the appropriateness of polemics under certain circumstances both in that chapter and in chapter 21. You can find the book online here:


As the title alone indicates, that book too is bound to be offensive to some. (As the reader will discover from the introductory material, a critic of the book at the time it appeared tried to get the Vatican to condemn it. The Vatican responded by praising it.) But whatever one thinks of the overall book, the points made in the chapters I’ve referred to are sound.

And in response to one of Libresco’s readers, who suggested that an aggressive tone was counterproductive even if not strictly contrary to Christian morality, I wrote:

Re: the… tone of [The Last Superstition], please keep in mind that no single book can reach every reader at the same time, and not all potential readers are gentle, fair-minded atheists like the pre-conversion Leah Libresco. There are, first of all and most importantly, a lot of people both on the religious side and on the fence who are so impressed by the absurdly self-confident rhetoric and apparent prestige of the New Atheists that they suppose there must be something powerful in their arguments, and this supposition will remain even after one has patiently explained the defects in their books. Sometimes, “breaking the spell” of a powerful rhetorical illusion requires equal and opposite rhetorical force (if I can borrow Dennett’s phrase). When you treat an ignorant bully arguing in bad faith as if he were a serious thinker worthy to be engaged respectfully, you only reinforce his prestige and maintain the illusion that he might be onto something. You thereby make it easier for people to fall into the errors the bully is peddling. Again, see the blog posts I linked to and the chapters from Fr. Sarda y Salvany for more on the reasons why polemics are sometimes not merely allowable but called for.

I also think people overstate the extent to which atheist readers will be put off. Some atheist readers, sure. But there are also atheists whose confidence in atheism is largely sustained by the vigor and self-confidence of the people on their side coupled with the timidity, defensiveness, and halfway-apologetic responses of some people on the other, religious side. To see people from the religious side hitting back with equal force and exposing certain prominent atheists not merely as mistaken, but as ignorant and foolish, can shock some of these atheist readers out of their complacency.

Finally, not all atheists are that sensitive. They can read a book like The Last Superstition with a sense of humor and realize (as I have made it clear in that book and elsewhere) that the polemics and sarcasm are directed not at all atheists but rather at (a) certain ideas (and a reasonable atheist should be able to carry out the intellectual exercise of separating himself from his ideas so as to look at the latter objectively) and (b) at obnoxious, puffed up atheists like Dawkins and Co. (and a reasonable atheist should be willing to admit that Dawkins and Co. are asking for it). If the shoe doesn’t fit some particular atheist, I’m not forcing him to wear it.

Finally, if that special atheist someone you are trying to reach simply doesn’t like polemics, there is of course always the respectably genteel Aquinas.  Something for everyone!

Thứ Năm, 2 tháng 8, 2012

Eric Voegelin famously (if obscurely) characterized utopian political projects as attempts to “immanentize the eschaton.”   A related error -- and one that underlies not only political utopianism but scientism and its offspring -- might be called the tendency to “concretize the abstract.”  Treating abstractions as if they were concrete realities is something Alfred North Whitehead, in Science and the Modern World, labeled the “Fallacy of Misplaced Concreteness,” and what has also been called the “Reification Fallacy.”  It has been an occupational hazard of philosophy and science since the time of the Pre-Socratics.  The Aristotelian strain in Western thought formed a counterpoint to this “concretizing” tendency within the context of ancient philosophy, and also more or less inoculated Scholasticism against the tendency.  But it came roaring back with a vengeance with Galileo, Descartes, and their modern successors, and has dominated Western thought ever since.  Wittgenstein tried to put an end to it, but failed; for bad metaphysics can effectively be counteracted only by good metaphysics, not by no metaphysics.  And Aristotelianism is par excellence a metaphysics which keeps abstractions in their place.

We abstract when we consider some particular aspect of a concrete thing while bracketing off or ignoring the other aspects of the thing.  For example, when you consider a dinner bell or the side of a pyramid exclusively as instances of triangularity, you ignore their color, size, function, and metal or stone composition.  Or to borrow an example from a recent post, when aircraft engineers determine how many passengers can be carried on a certain plane, they might focus exclusively on their average weight and ignore not only the passengers’ sex, ethnicity, hair color, dinner service preferences, etc., but even the actual weight of any particular passenger.  

[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 morereal than the concrete realities from which they have been abstracted.  

Mind and matter

I have suggested in a couple of recent posts (e.g. this one) that the “mind-body problem” is essentially a consequence of Descartes’ reification of two abstractions.  He first abstracted from the notion of matter everything but its mathematical features, relocating all qualitative features to the mind; and he then treated this mathematical abstraction from actual concrete matter as if it captured everything that really is there in actual concrete matter.  Matter generally came to be regarded ever afterward as inherently devoid of anything but the sort of thing expressible in the mathematical language of a physics textbook.  And this included the matter that makes up plants, animals, and human bodies, all of which were -- necessarily, if lacking anything except what could be captured in mathematical language -- to be regarded as utterly devoid of consciousness, thought, meaning, teleology, or like.

Not that Descartes was alone in making this first abstraction -- Galileo had set the stage for it and other moderns put their own spin on it.  But what was distinctive about Descartes was the other abstraction he added to it.  Having removed colors, sounds, odors, tastes, heat, cold, and the like (at least as common sense understands them) from matter and relocated them into the realm of human consciousness -- making of them the “qualia” so much discussed by contemporary philosophers of mind -- Descartes faced the question of where consciousness itself was to be found.  His answer was to take conscious thought -- which had for common sense and Aristotelian-Scholastic philosophy alike been something properly attributed only to a human being as a whole -- to abstract it from the rest of human nature, and then to reify this second abstraction.  For Descartes, what thinks is not a human being, but a res cogitans; that is to say, what thinks is just a “thinking thing,” thought made into a substance in its own right rather than an activity of a substance.

And there was little else to do with thought once you’d characterized matter the way Descartes had.  The only alternatives to making thought a substance in its own right would be to make of it a collection of little quasi-substances (essentially the solution of the property dualist) or to deny its existence altogether (the position of the eliminativist).  And that is precisely why all the various brands of materialism, which chuck out Descartes’ res cogitans while essentially keeping his conception of matter, inevitably come across as disguised versions of either property dualism or eliminativism.

Suppose aircraft engineers had got it into their heads that the average weight of airline passengers was all there is to airline passengers.  And suppose the people responsible for planning the flight entertainment had determined that all airline passengers like to watch action movies during a flight, and got it into their heads that this was all there is to airline passengers.  Then suppose that the two groups compared notes and decided that since each side had some pretty strong evidence in its favor, they faced a thorny “average weight/preference for action flicks problem.”  Perhaps the entertainment planners would decide that average weight and a preference for action movies are both real aspects of airline passengers, and interact causally in a way we don’t understand.  And perhaps the engineers would declare that the really scientific and hardheaded thing to do would be to reducethe attribute of preferring action movies to the attribute of having such-and-such an average weight.  Or perhaps they’d decide that in light of the success of aircraft engineering practices compared to the questionable methods of the flight entertainment planners, maybe we should just bite the bullet and conclude that action flick preferences don’t really exist after all.

I’m not saying the debate over the mind-body problem is as silly as that, but it is in my view based on a similar set of errors.  The solution to the “average weight/action flick preference problem” is just to stop reifying the abstractions that generated the bogus problem in the first place.  And that is essentially the solution to the dispute between materialists and Cartesian dualists.  That is not to say that mind doesn’t raise important philosophical questions.  Indeed, like other Aristotelian-Thomistic (A-T) philosophers I think that our intellectual powers, though not our perceptual or imaginative powers, are immaterial.  But the meaning and justification of these A-T claims, and the relation between the immaterial and bodily aspects of human nature, are deeply misunderstood by philosophers whose thinking about these matters is framed by the Cartesian way of carving up the metaphysical territory.

Scientism

Again, I do not mean to deny that abstractions of the sort in question may have their uses.  On the contrary, the mathematical conception of matter is extremely useful, as the astounding technologies that surround us in modern life make obvious.  But contrary to what some proponents of scientism suppose, it simply doesn’t follow for a moment that that conception gives us an exhaustive conception of the material world, for reasons I have stated many times (e.g. here).  

Nor are the abstractions of physics the only ones we must be wary of concretizing.  The neuroscientist who tells us that it is the brain or parts of the brain (hemispheres, “modules,” or whatever) that “interpret,” “perceive,” or “decide” this or that are making the same mistake Descartes was insofar as they abstract mental activities from their proper subject -- the human being as a whole -- and relocate them to an invented subject (albeit a material rather than immaterial one).  In fact the brain and its components are not substances in their own right but are properly understood only in relation to the whole organism of which they are parts, and the “higher-level” features of a human being -- including conscious thoughts and choices -- are no less real or fundamental than the “lower-level” neurological features.  It is only when we abstract out and reify the latter -- treating them as if they had a fundamental or independent status relative to the whole organism, which is the reverse of the truth -- that the former, “higher-level” features come to seem problematic.  Those who suppose that neuroscience has “shown” that free will or the self are illusions, on the grounds that no such phenomena can be found at the level of neurons and neural structures, are like aircraft engineers who think that the utility of their data about passengers’ average weight “shows” that passengers have no other attributes except weight, on the grounds that passengers’ sex, ethnicity, food preferences, etc. cannot be read off from the data about weight.  (M. R. Bennett and P. M. S. Hacker, Raymond Tallis, and others have made similar points.  But the pop neuroscience industry hasn’t gotten the message, or doesn’t want to get it.)

Then there is social science.  When we abstract from concrete human beings their purely economic motivations, ignoring everything else and then reifying this abstraction, the result is homo economicus, a strange creature who, unlike real people, is driven by nothing but the desire to maximize utility.  Nietzschean analyses of human motivation in terms of the will to power are less susceptible of mathematical modeling (and thus less “scientific”), but are variations on the same sort of error.  Evolutionary psychology often combines abstractions of the natural scientific and social scientific sort.  Like the neuroscientist, the evolutionary psychologist often treats parts of human beings as if they were substances independent of the whole from which they have been abstracted (”selfish genes,” “memes”), and adds to this reification the abstractions of the economist (e.g. game theory). 

As the neuroscientific and sociobiological examples indicate, the Reification Fallacy is often combined with other fallacies.  In these cases, parts of a whole substance are first abstracted from it and treated as if they were substances in their own right (e.g. brain hemispheres, genes); and then a second, “Mereological Fallacy” (as Bennett and Hacker call it) is committed, in which what is intelligibly attributed only to the whole is attributed to the parts (e.g. the left hemisphere of the brain is said to “interpret,” and genes are said to be “selfish”).

Naturally, New Atheist types commit fallacies of this sort with regularity, and add some of their own.  In particular, they first fallaciously generalize from the irrationality and ignorance of some religious believers to all religious believers, no matter how obviously intelligent and educated.  Then they abstract this fantasized universal irrationality and ignorance from every other aspect of real religious people and reify it into a demonized homo religiosus.  All religious believers, no matter how decent their behavior and no matter how apparently clever and well-informed their arguments, are made out to be “really” just stupid bigots.  This licenses the New Atheist to devote his attention to attacking this figment of his own imagination rather than actual defenders of religion.

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.  The varieties of reductionism, eliminativism, and the “hermeneutics of suspicion” are manifestations of this tendency to replace real things with abstractions.  They are all attempts to “conquer the abundance” of reality (as Paul Feyerabend might have put it), to force the world in all its concrete richness into a straightjacket.

Voegelin’s analysis of utopian politics was for a time transformed by intellectually inclined young conservatives into a catchphrase: Don’t immanentize the eschaton!  Aristotelians, Wittgensteinians, Feyerabendians, and other anti-reductionists might consider a catchphrase of their own: Don’t concretize the abstract!