Ferguson on Nagel

In the cover story of the current issue of The Weekly Standard, Andrew Ferguson reviews the controversy generated by Thomas Nagel’s Mind and Cosmos.  Along the way, he kindly makes reference to what he calls my “dazzling six-part tour de force rebutting Nagel’s critics.”  For interested readers coming over from The Weekly Standard, here are some links to the articles to which Ferguson is referring, with brief descriptions of their contents.

Noë on the origin of life etc.

UC Berkeley philosopher (and atheist) Alva Noë is, as we saw not too long ago, among the more perceptive and interesting critics of Thomas Nagel’s Mind and Cosmos.  In a recent brief follow-up post, Noë revisits the controversy over Nagel’s book, focusing on the question of the origin of life.  Endorsing some remarks made by philosopher of biology Peter Godfrey-Smith, Noë holds that while we have a good idea of how species originate, there is no plausible existing scientific explanation of how life arose in the first place:

This is probably not, I would say, due to the fact that the relevant events happened a long time ago.  Our problem isn't merely historical in nature, that is.  If that were all that was at stake, then we might expect that, now at least, we would be able to make life in a test tube.  But we can't do that.  We don't know how.

Schliesser on the Evolutionary Argument against Naturalism

I commented recently on the remarks about Thomas Nagel’s Mind and Cosmos made by Eric Schliesser over at the New APPS blog.  Schliesser has now posted an interesting set of objections to Alvin Plantinga’s “Evolutionary Argument against Naturalism” (EAAN), which features in Nagel’s book.  Schliesser’s latest comments illustrate, I think, how very far one must move away from what Wilfred Sellars called the “manifest image” in order to try to respond to the most powerful objections to naturalism -- and how the result threatens naturalism with incoherence (as it does with Alex Rosenberg’s more extreme position).

Nagel and his critics, Part VI

We’ve been looking at the critics of Thomas Nagel’s recent book Mind and Cosmos.  Having examined the objections raised by Brian Leiter and Michael Weisberg, Elliott Sober, Alva Noë, and John Dupré, I want to turn now to some interesting remarks made by Eric Schliesser in a series of posts on Nagel over at the New APPS blog.  Schliesser’s comments concern, first, the way the scientific revolution is portrayed by Nagel’s critics, and second, the role the Principle of Sufficient Reason plays in Nagel’s book.  Most recently, in response to my own series of posts, Schliesser has also commented on the status of naturalism in contemporary philosophy.  Let’s look at each of these sets of remarks in turn.

Nagel and his critics, Part V

Our look at the critics of Thomas Nagel’s Mind and Cosmos brings us now to philosopher of science John Dupré, whose review of the book appeared in Notre Dame Philosophical Reviews.  The review is pretty harsh.  At his kindest Dupré says he found the book “frustrating and unconvincing.”  Less kind is the remark that “as far as an attack that might concern evolutionists, they will feel, to borrow the fine phrase of former British minister, Dennis Healey, as if they had been savaged by a sheep.”

The remark is not only unkind but unjust.  At the beginning of his review, Dupré gives the impression that Nagel is attacking neo-Darwinian evolutionary biology per se.  Dupré writes: 

Darwinism, neo- or otherwise, is an account of the relations between living things past and present and of their ultimate origins, full of fascinating problems in detail, but beyond any serious doubt in general outline.  This lack of doubt derives not, as Nagel sometimes insinuates, from a prior commitment to a metaphysical view -- there are theistic Darwinists as well as atheistic, naturalists and supernaturalists -- but from overwhelming evidence from a variety of sources: biogeography, the fossil record, comparative physiology and genomics, and so on.  Nagel offers no arguments against any of this, and indeed states explicitly that he is not competent to do so.  His complaint is that there are some explanatory tasks that he thinks evolution should perform that he thinks it can't.

Nagel and his critics, Part IV

Continuing our look at the critics of Thomas Nagel’s recent book Mind and Cosmos, we turn to philosopher Alva Noë’s very interesting remarks over at NPR’s 13.7: Cosmos & Culture blog.  Noë’s initial comments might seem broadly sympathetic to Nagel’s position.  He writes:

Science has produced no standard account of the origins of life.

We have a superb understanding of how we get biological variety from simple, living starting points. We can thank Darwin for that. And we know that life in its simplest forms is built up out of inorganic stuff. But we don't have any account of how life springs forth from the supposed primordial soup. This is an explanatory gap we have no idea how to bridge.

Science also lacks even a back-of-the-envelop [sic] concept explaining the emergence of consciousness from the behavior of mere matter. We have an elaborate understanding of the ways in which experience depends on neurobiology. But how consciousness arises out of the action of neurons, or how low-level chemical or atomic processes might explain why we are conscious — we haven't a clue.

We aren't even really sure what questions we should be asking.

These two explanatory gaps are strikingly similar… In both cases we have large-scale phenomena in view (life, consciousness) and an exquisitely detailed understanding of the low-level processes that sustain these phenomena (biochemistry, neuroscience, etc). But we lack any way of making sense of the idea that the higher-level phenomena just come down to, or consist of, what is going on at the lower level.

Nagel and his critics, Part III

In the previous installment in this series of posts on Thomas Nagel’s Mind and Cosmos, I looked at some objections to Nagel raised by Brian Leiter and Michael Weisberg.  I want now to turn to Elliot Sober’s review in Boston Review.  To his credit, and unlike Leiter and Weisberg, Sober is careful to acknowledge that:

Nagel’s main goal in this book is not to argue against materialistic reductionism, but to explore the consequences of its being false.  He has argued against the -ism elsewhere, and those who know their Nagel will be able to fill in the details.

Sober then goes on to offer a brief summary of the relevant positions Nagel has defended in earlier works like his articles “What Is It Like to Be a Bat?” and “The Psychophysical Nexus.”  As I emphasized in my previous post, keeping these earlier arguments in mind is crucial to giving the position Nagel develops in Mind and Cosmos a fair reading.  Unfortunately, however, having reminded his readers of these earlier arguments of Nagel’s, Sober immediately goes on to ignore them.

Review of Plantinga

My review of Alvin Plantinga’s recent book Where the Conflict Really Lies: Science, Religion, and Naturalism appears in the latest (December) issue of First Things.  Also in the issue are articles by John Haldane on Thomas Nagel and Thomas Aquinas, Stephen Barr on chance and design, and lots of other interesting stuff.

Nagel and his critics, Part II

Whereas my First Things review of Thomas Nagel’s Mind and Cosmos accentuated the positive, the first post in this series put forward some criticisms of the book.  Let’s turn now to the objections against Nagel raised by Brian Leiter and Michael Weisberg in their review in The Nation.  

First some stage setting is in order.  As I indicated in the previous post, Mind and Cosmos is mostly devoted to the positive task of spelling out what a non-materialist version of naturalism might look like.  The negative task of criticizing materialist forms of naturalism is carried out in only a relatively brief and sketchy way, and here Nagel is essentially relying on arguments he and others have developed at greater length elsewhere.  Especially relevant for present purposes is a line of argument Nagel put forward in what is perhaps his most famous piece of writing -- his widely reprinted 1974 article “What Is It Like to Be a Bat?” -- and developed further in later works like The View From Nowhere.

Nagel and his critics, Part I

Thomas Nagel’s new book Mind and Cosmos, which I reviewed favorably for First Things, has gotten some less favorable responses as well.  (See Brian Leiter and Michael Weisberg’s review in The Nation, Elliott Sober’s piece in Boston Review, and a blog post by Alva Noë.)  The criticism is unsurprising given the unconventional position staked out in the book, but the critics have tried to answer Nagel’s arguments and their remarks are themselves worthy of a response.  

I’ll examine these criticisms in some further posts in this series, but in this first installment I want briefly to state some criticisms of my own.  For while I think Mind and Cosmos is certainly philosophically important and interesting, it has some shortcomings, even if they are perhaps relatively minor given the book’s limited aims.

Nagel’s Mind and Cosmos

Over at the online edition of First Things, you’ll find my review of Thomas Nagel’s important new book Mind and Cosmos: Why the Materialist Neo-Darwinian Conception of Nature Is Almost Certainly False.  (Since there’s more to say about the book than I had space for in the review, I may revisit it in a future post.)

Who wants to be an atheist?

Suppose something like Erich von Däniken’s Chariots of the Gods? hypothesis turned out to be true, and the God of the Bible was really an extraterrestrial who had impressed the Israelites with some high tech.  Would you conclude: “A ha!  Those atheists sure have egg on their faces now!  Turns out the Bible was right!  Well, basically right, anyway.  True, God’s nature isn’t exactly what we thought it was, but He does exist after all!”  Presumably not, no more than if the God of Exodus turned out to be Moses with an amplifier and some red fizzies he’d dumped into the Nile.  The correct conclusion to draw in either case would not be “God exists, but He wasn’t what He seemed” but rather “God does not exist, He only seemed to.”

Or suppose something like Frank Tipler’s Omega Point theory turned out to be correct and the universe is destined to evolve into a vastly powerful supercomputer (to which Tipler ascribes a kind of divinity).  If you had been inclined toward atheism, do you think you would now conclude: “Wow, turns out God does exist, or at least will exist someday!”  Or rather only: “Wow, so this really weird gigantic supercomputer will exist someday!  Cool.  But what does that have to do with God?”

Objective and subjective

One of the barriers to understanding Scholastic writers like Aquinas is their technical terminology, which was once the common coin of Western thought but is alien to most contemporary academic philosophers.  Sometimes the wording is unfamiliar even though the concepts are not.  For example, few contemporary analytic philosophers speak of act and potency, but you will find quite a few recent metaphysicians making a distinction between categorical and dispositional features of reality, which is at least similar to the former, Scholastic distinction.  Sometimes the wording is familiar but the associated concept is significantly different.  For example, contemporary philosophers generally use “property” as synonymous with “attribute,” “feature,” or “characteristic,” whereas Scholastics use it in a much more restricted sense, to refer to what is “proper” to a thing insofar as it flows from the thing’s essence (as the capacity for having a sense of humor flows from our being rational animals and is thus one of our “properties,” but having red hair does not and so is not a “property”).  Other terms too which are familiar to contemporary philosophers have shades of meaning in Scholastic writers which differ significantly from those associated with contemporary usage -- “intentionality,” “necessary,” “causation,” “essential,” and “teleology” are examples I have discussed in various places.

And then there are “objective” and “subjective,” which are sometimes used by Scholastic writers to convey more or less the opposite of what contemporary philosophers mean by these terms.

Rosenberg roundup

Having now completed our ten-part series of posts on Alex Rosenberg’s The Atheist’s Guide to Reality, it seems a roundup of sorts is in order.  As I have said, Rosenberg’s book is worthy of attention because he sees more clearly than most other contemporary atheist writers do the true implications of the scientism on which their position is founded.  And interestingly enough, the implications he says it has are more or less the very implications I argued scientism has in my own book The Last Superstition.  The difference between us is this: Rosenberg acknowledges that the implications in question are utterly bizarre, but maintains that they must be accepted because the case for the scientism that entails them is ironclad.  I maintain that Rosenberg’s case for scientism is completely worthless, and that the implications of scientism are not merely bizarre but utterly incoherent and constitute a reductio ad absurdum of the premises that lead to them.

Reading Rosenberg, Part X

And now we reach, at long last, the end of our detailed critical look at Alex Rosenberg’s The Atheist’s Guide to Reality.  In this final post I want to examine what Rosenberg has to say about a set of philosophical arguments he regards as “among the last serious challenges to scientism” (p. 228).  The arguments in question all entail that the realm of conscious experience -- what common sense says we know only “from inside” (p. 238), from a point of view “somewhere behind the eyes” (p. 222) -- cannot be accounted for in terms of neuroscience or physical science more generally.  In his treatment of these arguments, we get Rosenberg simultaneously at his best and at his worst.

Links of interest

Over at Public Discourse: William Carroll on chance and teleology in nature.

25 years later, Andrew Ferguson looks back on Allan Bloom’s The Closing of the American Mind.

An excerpt from Roger Scruton’s new book The Face of God.  And a Wall Street Journal interview with Scruton on the subject of conservative environmentalism.

Commenting on a recent post of mine, Matthew Anger discusses Fr. Ronald Knox’s views on paganism and Christianity.

Forthcoming in September from secular philosopher Thomas Nagel: Mind and Cosmos: Why the Materialist Neo-Darwinian Conception of Nature is Almost Certainly False.

James Franklin on “Aristotelianism in the Philosophy of Mathematics.” (See also Franklin’s earlier piece “Aristotelian Realism.”)

Yet more on “the neuro industry” and its pretensions and dangers.  And more.

Reprints of several volumes of the Leonine edition of the works of St. Thomas Aquinas are now available. 

Reading Rosenberg, Part I

I called attention in an earlier post to my review in First Things of Alex Rosenberg’s new book The Atheist’s Guide to Reality.  Here I begin a series of posts devoted to examining Rosenberg’s book in more detail than I had space for in the review.  The book is worthy of such attention because Rosenberg sees more clearly than any other prominent atheist just how extreme are the implications of the scientism on which modern atheists tend to base their position.  Indeed, it is amazing how similar his conclusions are to those I argue follow from scientism in chapters 5 and 6 of The Last Superstition.  The difference is that whereas I claim that these consequences constitute a reductio ad absurdum of the premises that lead to them, Rosenberg regards them as “pretty obvious” and “totally unavoidable” truths about an admittedly “rough reality,” which atheists should embrace despite its roughness.  How rough is it?  Writes Rosenberg:

Science -- especially physics and biology -- reveals that reality is completely different from what most people think.  It’s not just different from what credulous religious believers think.  Science reveals that reality is stranger than even many atheists recognize. (p. ix)

and

The right answers are ones that even some scientists have not been comfortable with and have sought to avoid or water down. (p. xii)

Monkey in your soul?

Before we get to part II of my series on modern biology and original sin, I want briefly to reply to some of the responses made to part I.  Recall that my remarks overlapped with points recently made by Mike Flynn and by Kenneth Kemp in his American Catholic Philosophical Quarterly article “Science, Theology, and Monogenesis” (which, I have since discovered, is available online).  If you haven’t yet read Flynn and Kemp, you should do so before reading anything else on this subject.  As they argue, there is no conflict between the genetic evidence that modern humans descended from a population of at least several thousand individuals, and the theological claim that modern humans share a common pair of ancestors.  For suppose we regard the pair in question as two members of this larger group who, though genetically related to the others, are distinct from them in having immaterial souls, which (from the point of view of Aristotelian-Thomistic philosophy and Catholic theology) are a necessary condition for the possession of genuine intellectual powers and can be only be imparted directly by God.  Only this pair and their descendents, to whom God also imparts souls and thus intellects, would count as human in the metaphysical and theologically relevant sense, even if the other members of the original larger group are human in the purely biological sense.  As Kemp writes:

So you think you understand the cosmological argument?

Most people who comment on the cosmological argument demonstrably do not know what they are talking about.  This includes all the prominent New Atheist writers.  It very definitely includes most of the people who hang out in Jerry Coyne’s comboxes.  It also includes most scientists.  And it even includes many theologians and philosophers, or at least those who have not devoted much study to the issue.  This may sound arrogant, but it is not.  You might think I am saying “I, Edward Feser, have special knowledge about this subject that has somehow eluded everyone else.”  But that is NOT what I am saying.  The point has nothing to do with me.  What I am saying is pretty much common knowledge among professional philosophers of religion (including atheist philosophers of religion), who – naturally, given the subject matter of their particular philosophical sub-discipline – are the people who know more about the cosmological argument than anyone else does. 

In particular, I think that the vast majority of philosophers who have studied the argument in any depth – and again, that includes atheists as well as theists, though it does not include most philosophers outside the sub-discipline of philosophy of religion – would agree with the points I am about to make, or with most of them anyway.  Of course, I do not mean that they would all agree with me that the argument is at the end of the day a convincing argument.  I just mean that they would agree that most non-specialists who comment on it do not understand it, and that the reasons why people reject it are usually superficial and based on caricatures of the argument.  Nor do I say that every single self-described philosopher of religion would agree with the points I am about to make.  Like every other academic field, philosophy of religion has its share of hacks and mediocrities.  But I am saying that the vast majority of philosophers of religion would agree, and again, that this includes the atheists among them as well as the theists.

Mind-body problem roundup

For readers who might be interested, I thought it would be useful to gather together in one place links to various posts on the mind-body problem and other issues in the philosophy of mind.  Like much of what you’ll find on this blog, these posts develop and apply ideas and arguments stated more fully in my various books and articles.  Naturally, I address various issues in the philosophy of mind at length in my book Philosophy of Mind, of which you can find a detailed table of contents here.  (The cover illustration by Andrzej Klimowski you see to the left is from the first edition.)  You will find my most recent and detailed exposition of the Aristotelian-Thomistic (A-T) approach to issues in the philosophy of mind in chapter 4 of Aquinas.  There is a lot of material on the mind-body problem to be found in The Last Superstition, especially in various sections of the last three chapters.  And there is also relevant material to be found in Locke, in the chapter I contributed to my edited volume The Cambridge Companion to Hayek, and in various academic articles.