Around the web

Was the twentieth-century Thomist Reginald Garrigou-Lagrange unduly influenced by Leibnizian rationalism, as followers of Etienne Gilson often allege?  No, argues Steven Long, over at Thomistica.net.  (Be sure to read the discussion in the comments section as well as the original post.)

The debate over Thomas Nagel’s Mind and Cosmos never ends.  Raymond Tallis reviews the book in The New Atlantis, and Jim Slagle reviews it for Philosophy in Review.

You’ve read Sean Howe’s Marvel Comics: The Untold Story and checked in regularly at its companion blog.  Now brace yourself for Blake Bell and Michael J. Vassallo’s The Secret History of Marvel Comics, which has a blog of its own.  It’s a look at the seamier, pulp magazine side of the company’s early history.

Upcoming speaking engagements

This Saturday, November 9, I’ll be speaking at a symposium on “Thomas Aquinas and Philosophical Realism” which will be held at the Catholic Center at New York University.   The other speakers are James Brent, Candace Vogler, J. David Velleman, Thomas Joseph White, John Haldane, and William Jaworski.  More information here.

On Saturday, November 23, I’ll be speaking at a Catholic Apologetics Academy event at the Sacred Heart Retreat House in Alhambra, CA.  More details here.

On Saturday, December 7, I’ll be speaking at a colloquium on the theme “New Scholastic Meets Analytic Philosophy” at the Lindenthal-Institut, Cologne, Germany.  The other speakers are David Oderberg, Edmund Runggaldier, Erwin Tegtmeier, Stephen Mumford, and Uwe Meixner.  More information here. 

On Friday, January 31, I’ll be giving the Aquinas Lecture at Ave Maria University in Florida.  More information here.

Can machines beg the question?

I thank Robert Oerter for his further reply to my recent comments (here, here, and here) on his critique of James Ross’s argument for the immateriality of the intellect.  You will recall that, greatly oversimplified, Ross’s argument is: (A) All formal thinking is determinate, but (B) No physical process is determinate, so (C) No formal thinking is a physical process.  You will also recall that Ross makes use of thought experiments like Kripke’s “quus” example to argue that given only the physical properties of a system, there can be no fact of the matter about whether the system is applying modus ponens, squaring, adding, or computing any other function.  That is what he means by saying that “no physical process is determinate.”  Finally, you’ll recall that among Oerter’s criticisms is that he thinks Ross is being inconsistent.  If we consider Hilda, a human being who can add -- or, as Oerter puts it in his latest post, who can ETPFOA (“execute the ‘pure function’ of addition”) -- then Ross’s argument would, Oerter says, apply to Hilda just as much as to a machine.  Yet Ross, Oerter claims, applies it to the machine but not to Hilda.  Hence the alleged inconsistency.

Some varieties of bullsh*t

Harry Frankfurt’s famous essay “On Bullshit” first appeared back in 1986 and was republished a few years ago in book form.  Though it has surely attracted too much attention from people who get an adolescent thrill out of the idea that they can do philosophy in a way that involves repeatedly saying the word “bullshit,” Frankfurt’s thesis is serious and important.  Bullshitting, Frankfurt argues, is not the same thing as lying.  The liar, like the truth-teller, cares about what is true.  The difference is that the truth-teller conveys it while the liar wants to cover it up.  The bullshitter, by contrast, doesn’t really care one way or the other about the truth.  He isn’t using his communicative faculties for the sake of conveying either truth or falsehood, but rather for some other end, such as promoting himself.

Do machines compute functions?

Robert Oerter has now replied to my most recent post about his criticisms of James Ross’s argument for the immateriality of the intellect.  Let me begin my rejoinder with a parable.  Suppose you presented someone with the argument: All men are mortal; Socrates is a man; therefore, Socrates is mortal.  He says he is unconvinced.  Puzzled, you ask him why.  He replies that he is surprised that you think Socrates is mortal, given that you believe in the immortality of the soul.  He adds that all you’ve done in any case is to make an epistemological point about what we know about Socrates, and not really given any reason to think that Socrates is mortal.  For though the conclusion does, he concedes, follow from the premises, and the premises are supported by the evidence, maybe for all we know there is still somehow more to men than what the premises tell us.

Oerter on indeterminacy and the unknown

I thank Robert Oerter for his reply to my recent comments on his criticism of James Ross’s argument for the immateriality of the intellect.  Please do go read his reply -- and never fear, he is a much less long-winded fellow than I am -- as well as my own previous post (If you haven’t done so already), before reading the following response.

Oerter repeats his claim that “Ross's argument never gets him beyond epistemological indeterminacy.”  Oddly, Oerter writes: “Oddly, Feser doesn't specifically respond to my criticism.”  What is odd about this is that I did respond quite specifically, and at length, to that criticism, though it appears Oerter has missed the point of what I wrote.  He seems to think that my entire response to the objection in question consists in my calling attention to the fact that Ross, and Kripke (whose work Ross makes use of), explicitly present their arguments as metaphysical rather than epistemological. 

Some questions on the soul, Part II

In a recent post I responded to a reader’s question about the Aristotelian-Thomistic understanding of the soul.  Another reader asks another question.  Let me set out some background before addressing it.  From the Aristotelian-Thomistic point of view, strictly intellectual activity -- as opposed, say, to sensation or imagination -- is not corporeal.  This is the key to the soul’s immortality.  A human being is the sort of thing that carries out both non-corporeal and corporeal activities.  Though less than an angel, he is more than an ape, having a metaphysical foot, as it were, in both the immaterial and material camps.  That means that when his corporeal operations go, as they do upon death, it doesn’t follow that he goes.  He limps along, as it were, reduced to the non-corporeal side of his nature.  This reduction is drastic, for a great deal of what we do -- not only walking, talking, breathing, and eating, but seeing, hearing, smelling, and so forth -- depends on the body.

Oerter and the indeterminacy of the physical

Many readers will recall some worthwhile exchanges on causality and motion that I had some time back with physicist Robert Oerter.  (You’ll find my contributions to our discussion here, here, and here.  Oerter exhibited a lapse in judgment more recently, but we should forgive that.)  In a recent post, Oerter comments on James Ross’s argument for the immateriality of the intellect -- an argument Ross put forward in his Journal of Philosophy article “Immaterial Aspects of Thought” and his book Thought and World, and which I have developed and defended at length in my ACPQ article “Kripke, Ross, and the Immaterial Aspects of Thought.”  What follows are some remarks on Oerter’s remarks.

Why Is There Anything At All? It’s Simple

Note: The following article is cross-posted over at First Things.

I thank John Leslie and Robert Lawrence Kuhn for their gracious and substantive response to my recent comments on their fine anthology The Mystery of Existence: Why Is There Anything At All?  In the course of my earlier remarks, I put forward a “friendly criticism” to the effect that John and Robert had paid insufficient attention in their book to the tradition of classical theism, which has its philosophical roots in Aristotelian and Neo-Platonic thought and whose many illustrious representatives include Augustine, Anselm, Avicenna, Maimonides, and Aquinas.  Though there are selections from some of these writers, they are very brief, and the bulk of the theological selections in the book are from recent writers of what has sometimes been called a “theistic personalist” or “neo-theist” bent.  John and Robert have offered a lively defense of their approach.  In what follows I’d like to respond, pressing the case for the primacy of the classical theistic tradition.

Leslie and Kuhn reply

Back in July my review of John Leslie and Robert Lawrence Kuhn’s anthology The Mystery of Existence appeared over at the First Things website (and was cross-posted here).  Leslie and Kuhn have now replied in an article of their own for First Things.  My rejoinder will appear at First Things on Friday.

Kuhn, you will recall, is the creator and host of the Closer to Truth series on PBS, and you can find a great deal of material from the show on its companion website.  You can find segments in which Kuhn and Leslie discuss issues pertaining to the subject of their anthology here.  A reader recently emailed me to suggest that readers of this blog might find especially interesting Kuhn’s discussions with Eleonore Stump, which you can find collected here.  And if you visit the site’s gigantic list of participants you will find links to a great many other segments that readers of this blog are bound to find of interest.  You’ve now got your weekend planned out!

Philip Kitcher, bait-and-switcher

Here’s a thumbnail history of philosophy and science since the early modern period, in three stages.  First, the Aristotelian-Scholastic tradition had by the beginning of this period hammered out a conception of the natural world that is at the same time unified and radically anti-reductionist.  It is unified insofar as to all natural phenomena we can apply the theory of act and potency, the hylemorphic analysis of material substances, the doctrine of the four causes, and other components of Aristotelian philosophy of nature.  It is radically anti-reductionist insofar as it affirms that certain divisions in nature -- between the inorganic and the organic; between the merely “vegetative” or non-sentient forms of life and the sensory or animal forms; and between the merely sensory or animal forms of life and the distinctively rational or human form -- are nevertheless differences in kind rather than degree.

Natural law or supernatural law?

When you blur a real distinction between any two things A and B, you invariably tend, at least implicitly, to deny the existence of either A or B.  For instance, there is, demonstrably, a real distinction between mind and matter.  To blur this distinction, as materialists do, is implicitly to deny the existence of mind.  Reductionist materialism is, as I have argued in several places (such as here), really just eliminative materialism in disguise.  There is also a clear moral distinction between taking the life of an innocent person and taking the life of a guilty person.  To blur this distinction, as many opponents of capital punishment do, is to blur the distinction between innocence and guilt.  That is why opposition to capital punishment tends to go hand in hand with suspicion of the very idea of punishment as such.

Some questions on the soul, Part I

In a recent post I spoke of the soul after death as essentially the human being in a “radically diminished state.”  The Aristotelian-Thomistic philosophical reasons for this characterization were set out in an earlier post.  A reader asks how I would “answer [the] challenge that it appears the Bible suggests our souls in communion with God are better off than those of us here alive in this ‘vale of tears.’”  After all, St. Paul says that “we would rather be away from the body and at home with the Lord,” and Catholics pray to the saints, who are obviously in a better state than we are.  Isn’t this clearly incompatible with the claim that the soul after death is in a “radically diminished state”?  Furthermore, wouldn’t the conscious experiences that Christian doctrine attributes to the saved and the damned after death be metaphysically impossible on an Aristotelian-Thomistic conception of the soul?  Wouldn’t a Cartesian view of the soul be more in harmony with Christianity?  Do we have here a case “where Aristotelian philosophy is just at odds with revealed Christian truth”?

Midwest Studies in Philosophy

My article “The New Atheists and the Cosmological Argument” appears in Volume 37 of Midwest Studies in Philosophy.  The theme of the volume is “The New Atheism and its Critics” and the other contributors are A. W. Moore, Michael Ruse, David Shatz, Gary Gutting, Kenneth A. Taylor, Andrew Winer, Richard Fumerton, Jonathan L. Kvanvig, Gregg Ten Elshof, Massimo Pigliucci, and Alister E. McGrath. 

Man is Wolff to man

As a follow-up to my series of posts on the critics of Thomas Nagel’s Mind and Cosmos, let’s take a look at philosopher Robert Paul Wolff’s recent remarks about the book.  Wolff is not nasty, as some of the critics have been -- Nagel is Wolff’s “old friend and one-time student” -- but he is nevertheless as unfair to Nagel as some of them have been. 

Most of his post is not about Nagel at all, but consists of an anecdote about Edward O. Wilson and some remarks about the wealth of knowledge Wolff has found in the biology books he’s read.  The point is to illustrate how very meticulous good scientists can be, and how much they have discovered about the biological realm.  All well and good.  But so what?  What does that have to do with Nagel?

The return of final causality

I commend to you the late historian of philosophy Paul Hoffman’s paper “Does Efficient Causation Presuppose Final Causation?  Aquinas vs. Early Modern Mechanism.”  The paper appeared in the 2009 volume Metaphysics and the Good: Themes from the Philosophy of Robert Merrihew Adams, edited by Samuel Newlands and Larry Jorgensen, and I am pleased to find that it is available online.  It is part of a growing number of works by contemporary thinkers outside the Thomistic orbit which sympathetically reconsider or even defend (as Hoffman does) something like an Aristotelian conception of teleology.

Churchland on dualism, Part V

Paul Churchland has just published a third edition of Matter and Consciousness, his widely used introductory textbook on the philosophy of mind.  The blog Philosophy of Brains has posted a symposium on the book, with contributions from Amy Kind, William Ramsey, and Pete Mandik.  Prof. Kind, who deals with Churchland’s discussion of dualism, is kind to him indeed -- a little too kind, as it happens.  Longtime readers will recall a series of posts I did several years ago on the previous edition of Churchland’s book, in which I showed how extremely superficial, misleading, and frankly incompetent is its treatment of dualism.  Prof. Kind commends Churchland’s “clear writing style and incisive argumentation” as “a model for us all.”  While I agree with her about the clarity of Churchland’s style, I cannot concur with her judgment of the quality of the book’s argumentation, for at least with respect to dualism, this new edition is as bad as the old. 

A gigantic book royalty check from nothing

Robert Lawrence Kuhn and John Leslie have written up a gracious and substantive reply to my recent First Things commentary on their anthology The Mystery of Existence: Why Is There Anything At All?  It will appear at the First Things website soon, as will my response.

In the meantime, a reader asks about a less serious contribution to the debate: some remarks made recently by Lawrence Krauss in a video over at Big Think.  I’ve commented on Krauss in a review of his book A Universe from Nothing for First Things and in a couple of earlier posts, here and here.  Is there anything new to be said?  Well, not by Krauss, that’s for sure.  It’s the same superficial stuff, presented with the same arrogant and uninformed confidence, and as usual barely acknowledging, much less seriously answering, the objections that have been leveled against him by atheists and theists alike.  But for that reason alone it is worthwhile exposing his errors now and again, as long as there’s a single benighted reader out there still inclined to take him seriously.

Hitting Bottum

By now you may have heard that Joseph Bottum, reputedly conservative Catholic and former editor of First Things, has assimilated to the hive mind.  People have been asking me for a while now to write more on “same-sex marriage,” though I’ve been waiting for the publication of the full-length version of my new article on natural law and sexual morality -- of which the National Catholic Bioethics Quarterly recently published an excerpt -- before doing so.  The reason is that I don’t think there’s much point in discussing the marriage issue without situating it within the context of the traditional natural law approach to sexual morality in general.  And all the usual, stupid objections to that approach are dealt with in the forthcoming piece.  Best to have it to refer to, then, when commenting on current events, so that time need not be wasted endlessly repeating myself answering the same tired canards. 

But I can’t help commenting briefly on the subject anyway, because Bottum’s article is just too much.  And it’s too much because there’s nothing there.  Or rather, while the article is verbose in the extreme, what’s there is almost entirely stuff that completely undermines Bottum’s conclusion.  Yet he draws it anyway.  Matthew Franck at First Things nails it:

At one point in this bloated, interminable essay, meandering hither and yon, Bottum allows as how the authors of the Manhattan Declaration were chiefly thinkers and not writers.  Never was it more obvious that the reverse is true of Bottum.

Out on the links

I called attention recently to the special issue of the National Catholic Bioethics Quarterly devoted to the theme “Critiques of the New Natural Law Theory.”  The issue is now available for free download.  (Keep in mind that my own contribution to the issue is an excerpt from a forthcoming longer article.)

I notice that Aristotle on Method and Metaphysics, the anthology I edited for Palgrave Macmillan’s Philosophers in Depth series, is at the time of this posting selling at a whopping 40% discount on Amazon -- $57, down from the steep $95 list price.  Prices may change, so buy now!

The Catholic Center at New York University will be hosting a symposium this November 9 on the theme “Thomas Aquinas and Philosophical Realism.”  The speakers are James Brent, OP, John Haldane, William Jaworski, Candace Vogler, J. David Velleman, Edward Feser, and Thomas Joseph White, OP.  The event begins at 11 am.

Mad dogs and eliminativists

As an epilogue to my critique of Alex Rosenberg’s paper “Eliminativism without Tears,” let’s take a brief look at Rosenberg’s recent interview at 3:AM Magazine.  The interviewer styles Rosenberg “the mad dog naturalist.”  So perhaps in his bid to popularize eliminative materialism, Rosenberg could put out a “Weird Al” style parody of the old Noël Coward song.  Or maybe he and fellow eliminativist Paul Churchland could do a re-make of ZZ Top’s classic Eliminator album.  Don’t know if they’re sharp-dressed men, but they’ve got the beards.  (I can see the video now: The guys, electric guitars swaying in unison and perhaps assisted by Pat Churchland in a big 80s hairdo, set straight some benighted young grad student who still thinks the propositional attitudes are worth salvaging.  Romance ensues, as does a job at a Leiter-ranked philosophy department…)

The director as demiurge

I’ve been reading Ian Nathan’s book Alien Vault, an agreeable account of the making of Ridley Scott’s Alien.  “Making of” books and documentaries make it clear just how many hands go into putting a movie together.  The director is not the God of classical theism, creating ex nihilo.  There has to be a screenplay, which is usually written by someone other than the director, and which is in turn often based on source material -- a novel or short story, say -- written by someone other than the screenwriter.  Good actors can salvage an otherwise mediocre film, and bad actors can ruin an otherwise good one.  The music, sets, and special effects depend on the artistry of yet other people.  So, why is it “Ridley Scott’s Alien” rather than “Dan O’Bannon and Ronald Shusett’s Alien”?  Why is it “Stanley Kubrick’s Lolita” rather than “Vladimir Nabokov’s Lolita”?  Why “Alfred Hitchcock’s Rear Window,” and not “Jimmy Stewart’s Rear Window”?

Eliminativism without truth, Part III

Now comes the main event.  Having first set out some background ideas, and then looked at his positive arguments for eliminativism about intentionality, we turn at last to Alex Rosenberg’s attempt to defend his position from the charge of incoherence in his paper “Eliminativism without Tears.”  He offers three general lines of argument.  The first purports to show that a key version of the objection from incoherence begs the question.  The second purports to give an explanation of how what he characterizes as the “illusion” of intentionality arises.  The third purports to offer an intentionality-free characterization of information processing in the brain, in terms of which the eliminativist can state his position without implicitly appealing to the very intentionality-laden notions he rejects.  Let’s look at each argument in turn.

NOW AVAILABLE: Aristotle on Method and Metaphysics

Aristotle on Method and Metaphysics, an anthology I've edited for Palgrave Macmillan’s Philosophers in Depth series, is now available.  The book is a collection of new and cutting-edge essays by prominent Aristotle scholars and Aristotelian philosophers on themes in ontology, causation, modality, essentialism, the metaphysics of life, natural theology, and scientific and philosophical methodology. Grounded in careful exegesis of Aristotle's writings, the volume aims to demonstrate the continuing relevance of Aristotelian ideas to contemporary philosophical debate.

The contributors are Robert Bolton, Stephen Boulter, David Charles, Edward Feser, Lloyd Gerson, Gyula Klima, Kathrin Koslicki, E. J. Lowe, Fred D. Miller, Jr., David S. Oderberg, Christopher Shields, Allan Silverman, Tuomas Tahko, and Stephen Williams.  Here are brief descriptions of each of the essays:

Eliminativism without truth, Part II

We’re looking at Alex Rosenberg’s attempt to defend eliminative materialism from the charge of incoherence in his paper “Eliminativism without Tears.”  Having set out some background ideas in an earlier post, let’s turn to the essay itself.  It has four main parts: two devoted to arguments for eliminativism, and two devoted to responses to the charge of incoherence.  I’ll consider each in turn.