Scientism Versus the Theory of Mind, Alex Rosenberg

Scientism is defined by those who reject it as a brace of theses: 1. The unwarranted confidence in the methods of science as the only way to secure knowledge; 2. The unwarranted acceptance of the implications of contemporary natural science for questions that have hitherto be addressed by other methods. Those who, like me, accept scientism adopt this definition with two elisions easy to spot: we delete the word ‘unwarranted.’ … [please read below the rest of the article].

Image credit: Nur Rohmawanto via Flickr / Creative Commons

Article Citation:

Rosenberg, Alex. 2020. “Scientism Versus the Theory of Mind.” Social Epistemology Review and Reply Collective 9 (10): 48-57. https://wp.me/p1Bfg0-4Mf.

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Scientism is defined by those who reject it as a brace of theses:

1. The unwarranted confidence in the methods of science as the only way to secure knowledge.

2. The unwarranted acceptance of the implications of contemporary natural science for questions that have hitherto be addressed by other methods.

Those who, like me, accept scientism adopt this definition with two elisions easy to spot: we delete the word ‘unwarranted.’ Scientism has obvious and important implications for what an American humorist, Garrison Keeler, called “life’s persistent questions.” Here is a list of some of them, and the answers I believe scientism requires us to give them.

Is there a God? No.

What is the nature of reality? What physics says it is.

What is the purpose of the universe? There is none.

What is the meaning of life? Ditto.

Why am I here? Just dumb luck.

Does prayer work? Of course not.

Is there a soul? Is it immortal? Are you kidding?

Is there free will? Not a chance!

What happens when we die? Everything pretty much goes on as before, except us.

What is the difference between right and wrong, good and bad? There is no moral difference between them.

Why should I be moral? Because it makes you feel better than being immoral.

Is abortion, euthanasia, suicide, paying taxes, foreign aid, or anything else you don’t like forbidden, permissible, or sometimes obligatory? Anything goes.

What is love, and how can I find it? Love is the solution to a strategic interaction problem. Don’t look for it; it will find you when you need it.

Does history have any meaning or purpose? It’s full of sound and fury, but signifies nothing.

Does the human past have any lessons for our future? Fewer and fewer, if it ever had any to begin with (from Rosenberg 2011, 2-3).

The answers scientism requires be given to these questions are deeply disturbing and widely rejected by many whose philosophies are driven by science. The aim of this paper is to sketch out why the answers given are the ones science dictates and, more important, what it is about humans, including the most sophisticated exponents of a scientific world view, that makes these answers hard for us to accept.

Why Scientism? The grounds for scientism are of course the success of natural science, especially the physical sciences, in particular their success in explanation, as certified by the only way explanatory success can be assured: predictive success. Predictive success is not the aim of science, its aim is explanation. But the only test of whether a science has got its explanations right is some track record of improvement in predictive success. Properly understood this is a pretty weak test for explanatory success. But only science can meet it. All it requires is that when a new and improved explanation for any phenomenon is offered there is some new, novel, direct or indirect predictive (or retrodictive) test implied by the explanation that is confirmed.

1. Scientism: Some Details

Scientism’s metaphysics is simple and unqualified: The physical facts fix all the facts. The universe is fermions and bosons, and everything that can be made up of them, and nothing that can’t be made up of them. All the facts about fermions and bosons determine or “fix” all the other facts about reality and what exists in this universe or any other if, as physics may end up showing, there are other universes. Another way of expressing this fact fixing by physics is to say that all the other facts—the chemical, biological, psychological, social, economic, political, cultural facts supervene on the physical facts and are ultimately explained by them.

If physics can’t in principle fix a putative fact, it is no fact after all. In effect, scientism’s metaphysics is, to more than a first approximation, given by what physics tell us about the universe.

The Universe is completely devoid of purpose, everywhere and at every level of organization, including us. If the physical facts fix all the facts, it rules out purposes altogether, in biology, in human affairs, and in human thought-processes too. Physics of course fakes design, though only with great difficulty and very rarely.

Until Darwin (1859) came along things looked pretty good for Kant’s (2007, XVII) pithy observation that there never would be a Newton for the blade of grass—that physics could not explain living things, human or otherwise, because it couldn’t invoke purpose.

But the process that Darwin discovered—random, or rather blind variation, and natural selection, or rather passive environmental filtration—does all the work of delivering the means/ends economy of biological nature that shouts out ‘purpose’ or ‘design’ at us.

Reality is the foresightless play of fermions and bosons producing the illusion of purpose.

In a universe governed by our laws of physics good design is rare, expensive and accidental. If the physical facts fix all the facts, natural selection is the only way adaptations can emerge anywhere in the universe. Physics imposes three conditions on any mechanism that produces adaptations. And the only way to satisfy them is via the process Darwin discovered—natural selection.

1. The process producing adaptations must begin with zero adaptation.

2. That first, merest sliver must appear by random chance alone and very infrequently. Further adaptations will have to be built from prior adaptations in the same way they were.

3. The process that produces adaptations has to harness the 2d law. It is the sole source of temporally asymmetrical processes in the universe and the process of building adaptations is an asymmetrical energetically expensive, indeed wasteful, process in a purposeless universe.

Thoroughgoing scientism leaves no room for normative values, for ethical truths, or for that matter moral responsibility. But it is also rather reassuring about most humans’ proclivity to act cooperatively, altruistically, nicely.

To see why scientism has to be nihilistic about values requires two premises it is hard to reject:

1. All cultures, and almost everyone in them, endorse a single core morality binding on everyone, and therefore moral disagreements are disguised factual disagreements.

2. The core morality we share has significant consequences for humans’ biological fitness—for our (ancestor’s) survival and reproduction.

Most normal humans came to share a core morality through selection on alternative moral codes or systems, a process that resulted in just one package of moral dispositions winning the evolutionary struggle and becoming “fixed” in the population.

Now, notice, if our universally shared moral core were both the one selected for and also the right moral core, then the correlation of being right and being selected for couldn’t be a coincidence.  But science doesn’t tolerate cosmic coincidences. Either our core morality is an adaptation because it is the right core morality or it’s the right core morality because it’s an adaptation, or it’s not right, but only feels right to us. The first two of these alternatives are ruled out by science: natural selection doesn’t track truth or rightness; it tracks what works.

The truth, warrant, rightness, if any, of the moral core can’t have a causal role in its evolutionary emergence. And of course, natural selection can’t make core morality right just because it selects for it. That’s patently false Social Darwinism (better, Social Spencerism). The only alternative science can contemplate is that our moral core is neither right nor wrong, justified or unjustified, true or false, it’s simply an adaptation, one that works in part by making itself believed by us to be right, correct, true, justified.

How the moral core emerged and how it strong its grip on us came to be becomes clear as we uncover the strongest obstacle to scientism: our genetically hard-wired theory of mind.

2. Humanity’s Great Bulwark Against Scientism

Hardly anyone accepts scientism. Why not? Distaste? Implausibility? Too hard to understand?

All of the above, but all three of these factors are rooted in the same cause. The rejection of scientism is bred in the bone, as close to hard wired as it can be. It’s caused by our unswerving devotion to the theory of mind, a theory we carry with us and use everywhere and always.

The theory of mind (hereafter TOM) has other names—folk psychology, common sense psychology, the belief/desire model of human action. It has been formalized as the starting point of empirical cognitive social psychology. As such it is often expounded in the following flow chart, or “boxology.”

Figure 1 (used with permission from Nichols, 1996)

TOM’s essential claims about the mind/brain include two: there are beliefs that represent the way the world is—they have content, “aboutness,” intentionality; there are desires that represent the way the world would, could or might be—they are intentional too. Beliefs and Desires ‘pair up’ roughly as means/ends packages to drive decision, choice, action. Which one of the indefinitely many beliefs in our heads get paired up with one of an equally huge number of desires we have to drive a choice or decision and bring about an action, are determined by their (intentional) content. It is their contents that bring about the actions and also make them intelligible to us.

The TOM looks innocent enough. Why does the TOM block acceptance of scientism? To begin with it does so, because it blocks the understanding and acceptance of science. The TOM makes us story-tellers and story-consumers. It’s what makes us love narratives with plots—human motivations fulfilled or thwarted. It’s what facilitates our remembering them, we even use them as devices to remember non-narrative information (cf. techniques for memorizing random lists). The TOM turned humans into hyperactive motivation detectors. Because we can’t escape relying on the TOM, we anthropomorphize everything. But of course, science doesn’t come packaged in stories about good guys, bad guys and their motives, narratives with plots.  Science is delivered in laws, equations, models, data-assembles, things we can’t keep in our heads because we can’t assemble them into stories. Our devotion to the TOM obstructs our uptake of science.

But we cannot dispose of, dispense with, turn off our use of the TOM because it is hard wired in our genetic inheritance. This is because the TOM was an indispensable part of quick and dirty Darwinian solutions to immediate evolutionary design problems of the Hominin line. In fact, it was the imperfect but indispensable solution to a design problem from hell that faced us on the African savanna.

By the time we found ourselves forced out of the rain forest and at the bottom of the food chain in the veldt, we were already producing too many off-spring.  We were having them too close together, unlike other primates, and these off-spring required a decade-long childhood owing to the need for post-natal brain development. This was the design problem from hell: too many kids too close together and dependent for much too long

Unless Mother Nature found a way to turn large populations of young children with long periods of dependence, into an adaptation, these three traits were bound to carry us to extinction.

What our ancestors needed was a way to foster coordination and cooperation in hunting megafauna, a way to effect economies of scale in child rearing and to use the long childhood to make cumulating technology transfer possible. The TOM did all three of these things; it solved the design problem from hell. This is because the TOM enables you to reliably enough predict the behavior of small numbers of people (and animals) in your immediate vicinity over the very near future. It’s accuracy and precision fall off rapidly for larger numbers beyond direct observation and longer time horizons. But it works well enough in coordinating hunters’ tactics, teaching young children to imitate complex tasks, and getting women to trust others with their offspring while they go out gathering. The TOM is an adaptation of our lineage that no other species shares. What’s more. It had to be in place in our heads for language to evolve and for each of us to learn language from our parents. How did it get hard wired?  There was time enough in the Holocene and mechanisms available (the Baldwin effect) to hardwire this quick and dirty solution to the design problem from hell.

Is there evidence for this “Just so story”? A great deal. Infants detect and track teleological behavior at 6 months (Gredeback et. al. 2011), toddlers have shared intentionality at 18 months—they cooperate in games that adult chimps can’t play. They understand false belief before they’ve mastered language. The way they laugh at the right time at Punch and Judy shows toddlers already have concept of false belief. To have that they first need a concept of belief. Belief is a concept they also need just to learn language, following speaker’s eyes and actions. More tellingly, children with autism—a genetic disorder, have defective TOMs. (Baron-Cohen 1993) This deficit is the syndrome’s main diagnostic symptom. Finally, fMRI has localized the regions that deliver TOM reasoning, and identified some lesions in these regions associated with autism (Saxe et. al. 2013). Some high functioning autistic persons are better than average at mathematical, causal reasoning, the sort that science demands. There is an attractive neurological explanation of this fact, one relevant to our resistance to science. The TOM is part of the brains’ Default Mode Network. On the other hand, causal/mathematical reasoning is subserved by Task Positive Network. These 2 networks are antagonistic and competitive. When one is turned up the other is turned down. Some autism sufferers show DMN deficits—they can’t handle narratives and stories, but they do better than most people on tasks requiring TPN—science. Normal people have the opposite strengths and weaknesses.

Our reliance on the TOM makes understanding science difficult just because science doesn’t come in stories with plots and motives and stories that we are hard wired to crave, to be satisfied with, to remember. Insofar as science banishes purpose, teleology, design and thus their well-understood causes—desire and belief—from nature, it makes itself hard to accept. More important, the TOM is among the presuppositions of most of our philosophically deep questions, and one of most indispensable building blocks of most of the alternative answers to these questions. Pull the TOM out from under the questions and the answers and they can’t even really be stated or answered in terms we can or will accept. But, as we will see, pulling the rug out from under the TOM is what science does. And that is what makes scientism so hard for people even to understand or contemplate.

The next two sections explain first how neuroscience reveals that the TOM is a completely mistaken theory of human action, as wrong as, or more wrong in its way than, Ptolemaic astronomy, and then exactly how it makes scientism difficult even to contemplate, let alone endorse.

3. The Trouble with the TOM

Despite its venerability and longevity, the TOM has not improved in its predictive power or explanatory detail since its first articulation in recorded history (and probably not before then either). It’s the very same explanatory theory employed from Herodotus and Thucydides to contemporary history and biography. Indeed, the TOM is the same theory humanity has also employed to understand and enjoy fictional narratives since Gilgamesh and the Iliad. But the theory has not been improved in its predictive precision in all that time. It still only works with any reliability to predict the behavior of a small number of individuals in our immediate vicinity over the very near future, the circumstances in which it was selected for.

It was recent Nobel-Prize winning discoveries in neuroscience that revealed exactly why the TOM is worse than Ptolemaic astronomy, roughly on a par with phlogiston theory in its predictive powers. This is ironical insofar as the TOM served to guide the research programs of cognitive science and cognitive neuroscience over the last half century or so.

Every research program is driven by an initial theory that identifies the program’s research questions. Cognitive science and cognitive neuroscience’s initial theory has been the TOM. It’s marching orders to neuroscience were obvious. First, locate regions that implement belief box and desire box. These may turn out not to be discrete regions or modules, of course. Second, explain how these regions have the representational content, “aboutness”, intentionality, that pairs them together to drive choice and decision. The research program thus driven begins with animal models, both because human brains are too complex and we can’t do the needed experiments on humans.

Over time rats became the model system of choice for this work, owing to their extensive homology with human brains at many different levels of organization. To understand how belief is implemented in us, we must start by understanding how it is implemented in the rat. Because rats don’t speak (our) language, it’s a nontrivial problem to figure out exactly what they are thinking and then look for its neural implementation. But it has been done, and the work has secured Nobel Prizes.

Consider our beliefs about locations, for example my belief that Paris is the capital of France. We can get a first approximation to how my brain stores this information by figuring out how a rat stores information about the location of a raft in the Miller water maze. Human medical diagnosis had already revealed that this information is initially formed in the midbrain, the medial entorhinal cortex and the hippocampus, then “consolidated” to the neo-cortex. John O’Keefe and May-Brit and Edvard Moser discovered exactly how this is done and won the 2014 Nobel Prizes in medicine for doing so.[1] The take-home message for cognitive from neuroscience is that the brain doesn’t work anything like the way the TOM says it does. And that’s what makes the TOM such a poor theory.

Here’s a brief sketch of what these neuroscientists discovered. In the hippocampus there are “Place” cells that fire together to give the rat’s location in the box. In the medial entorhinal cortex, there are other cells—“Grid” cells—that give the geography of the box—its shape and size. These grid cells feed into,“project” to, the Place cells where location is “computed.”

Figure 2 (used with permission, Nobel Foundation)

O’Keefe and the Mosers located the distinct neural circuits that fire when the rat is at locations indicated by the colored dots in the squares. The experimenter can predict location, behavior and even the shape of the cage floor from data about neural circuit firing.

Besides grid cells in the entorhinal cortex, there are also head-direction-cells, boundary wall cells, and many other neural circuits that feed information about the environment of the rat into the hippocampus. All these regions and cell types of the rat’s brain are shared by the human brain.

Subsequent work by the Mosers and others (Frank et al. 2019) has “decoded” the electrochemical firings that link these cells. What it has shown is that there is no “code” to decode. It’s just different cells firing in exactly the same way, the same pattern, sometimes compressed a hundred-fold, but always sets of electrochemical pulses—theta waves—of exactly the same shape and structure. It turns out there is no language of thought, no symbolic representation, no content, to what is going on in the acquisition, storage and implementation of information about the rat’s environment. There isn’t even a map that the rat’s brain constructs and consults to determine location, direction to reward, or appropriate behavior. Experimenters can construct a map from the neural circuitry whose firings are recorded by the experimenter’s electrodes in the rat’s brain. Using it they can predict the rats behavior very accurately, much more accurately than by using the TOM, what Daniel Dennett (1987) long ago identified as “the intentional stance.” But neither rat nor its brain constructs a map. That’s not how it works.

The pattern of oscillations in a particular neural circuit in the hippocampus gets preserved while compressed a hundred-fold into sharp wave ripples directed to the neocortex where they organize the same patterns for long term information storage. The same pattern of sharp wave ripples in reverse will recreate the neural firing pattern back in the place cells to direct behavior at a later time. When the rat is at a choice point, say two arms of a T-maze, sharp wave ripples from the neo-cortex will activate similar circuitry elsewhere in the neocortex to drive behavior in one way or the other. By watching which neural circuits fire the experimenter can reliably predict choice behavior. But it’s all a matter of repeated pattern and its timing. No representations, no content, no intentionality, no cognitive maps! The neuroscientist can draw a real map from the neuronal circuitry. Using the map the neuroscientist can predict actual behavior with high precision just by detecting which cells fire. The rat doesn’t’t use a map.

Why assume that we are anything like rats when it comes to cognition? It’s not an assumption. It’s an inference from the vast body of data: human medical syndromes, comparative anatomy—gross, cellular, macromolecular homology of hippocampus , its CA1, CA3 place cells, the entorhinal cortex and its grid cells;  genetics—the same patterns of somatic gene regulation in us and in the rat; electrochemistry—the neural firing is identical right down to the sharp wave ripples. Finally, there is the pharmacology—the rat is well established successful surrogate for drug development, mechanism and efficacy testing. You can deny that our brains are like rat brains, but you’d be flouting the evidence.

There are good reasons to think all information is registered, stored, deployed in rat and human brains the same way, without representational content, “aboutness” or intentionality.

But the TOM’s non-negotiable commitments are to representational content in beliefs and desires. Ergo, the TOM is as wrong about the brain as Polemic astronomy was wrong about the solar system.

But aren’t we conscious in our first-person introspection of the meaning and content of our own thoughts, conscious of our beliefs and desires that give the purposes of our actions? This is a hard presumption to shake. But notice first, that consciousness can’t be necessary for content, aboutness, intentionality. Much of what we suppose we believe and desire is non-consciously believe d and desired, and never comes to consciousness. Otherwise all the informational content we think our brains carry non-consciously, when we aren’t thinking about that content, couldn’t exist. And if consciousness is just the play of (iterated and often recursive) shapes and sounds across our experience, its shear bluff to insist that this process constitutes content without some further argument. And none has ever been given. The topic is however vast and until we have a good theory of consciousness, we have no idea whether it can provide any support for the theory of mind, still less evidence that will undermine experimental science.

4. Science Undermines TOM, but TOM Obstructs Scientism

It hardly needs saying that TOM underlies much that scientism rejects just because science makes scientism reject the TOM. Without the TOM, there is no space of reasons in our heads, no place were meanings can lodge and have a role in thought or action. That implies there’s no will, and so no free will, no agency or responsibility, no enduring self that can entertain or respond to reasons, not to mention the interpretations that we overlay on events to give them meaning. Neuroscience banished purpose from our heads as completely as Darwin banished from the rest of the biological domain. Without reasons in our heads, or anywhere else, there are no resources to scientifically construct what Sellars called “the manifest image” required by our culture, civilization, its legal, political, moral, creative, artistic subsystems. The costs of surrendering the TOM are huge, so huge we can’t do it for the practical purposes of everyday life, indeed for civilization as a whole. This fates us to the use of a highly imperfect (predictively unreliable, explanatorily baseless) instrument in the construction and operation of the institutions of our culture. The TOM’s baselessness explains many of their failures, defects and deficiencies.

But all this is too much for science to overthrow. And if creatures like us have a hard time understanding science in the first place, because the TOM that’s bred in our bones obstructs science, then we’ll have an even tougher time even understanding, let alone accepting scientism.

It’s the TOM that creates the only real problem for Scientism as a Philosophy. This is the problem how we can provide a consistent account of the meaning and truth of scientism in light of science’s support the denial that there are states of the brain with representational content—i.e. beliefs and desires. The TOM grounds a “pragmatic contradiction” in our attempt to convince others of scientism. It accuses us scientistic philosophers of believing there are no beliefs or desires and desiring to get you to believe it too. Circumventing this pragmatic contradiction is the real challenge scientism as a philosophy must face.

Contact details: Alex Rosenberg, Duke University, alexrose@duke.edu

References

Baron-Cohen, Simon et al. 2013. “Understanding the Genetics of Empathy and the Autistic Spectrum.” In Understanding Other Minds: Perspectives from Developmental Social Neuroscience, edited by Simon Baron-Cohen, Michael Lombardo, Helen Tager-Flusberg, 326-343. Oxford: Oxford University Press.

Dennett, Daniel. 1987. The Intentional Stance Cambridge, MA: The MIT Press.

Frank, Loren 2019 “Lab Discoveries.” Frank Laboratory website. http://www.cin.ucsf.edu/HTML/Loren_Frank.html

Gredeback, Gustaf et. al. 2011. “Teleological Reasoning in 4-Month-Old Infants: Pupil Dilations and Contextual Constraints.” PLoS ONE 6 (10): e26487. https://doi.org/10.1371/journal.pone.

Moser, Edvard. 2014. “Grid Cells and the Entorhinal Map of Space.” Nobel Lecture, 7 December. https://www.nobelprize.org/prizes/medicine/2014/edvard-moser/lecture/

Moser, Mai-Brit. 2014. “Grid Cells, Place Cells and Memory.” Nobel Lecture, 7 December. https://www.nobelprize.org/nobel_prizes/medicine/laureates/2014/may-britt-moser-lecture.html

Nichols, Shaun et al. 1996. “Varieties of Off-Line Simulation.” In Theories of Theories of Mind edited by Peter Carruthers and Peter K. Smith, 39-74. Cambridge: Cambridge University Press.

O’Keefe, John. 2014. “Spatial Cells in the Hippocampal Formation.” Nobel Lecture, 7 December. https://www.nobelprize.org/mediaplayer/?id=2413.

Rosenberg, Alex. 2011. The Atheist’s Guide to Reality. New York: Norton.

Saxe, Rebecca et. al. 2013. “Functional Neuroimaging of Theory of Mind.” In Understanding Other Minds: Perspectives from Developmental Social Neuroscience, edited by Simon Baron-Cohen, Michael Lombardo, Helen Tager-Flusberg, 132-163. Oxford: Oxford University Press.


[1] “The 2000 and 2014 Nobel Prizes in Physiology or Medicine to John O’Keefe and jointly to May-Britt Moser and Edvard I. Moser. For their discoveries of cells that constitute a positioning system in the brain. How do we know where we are? How can we find the way from one place to another? And how can we store this information in such a way that we can immediately find the way the next time we trace the same path? This year’s Nobel Laureates have discovered a positioning system, an “inner GPS” in the brain that makes it possible to orient ourselves in space, demonstrating a cellular basis for higher cognitive function” (O’Keefe 2014, Moser 2014).



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7 replies

  1. Hmmn…reading this over it seems to me that TOM trounces Scientism and that Scientism has been forced to throw in the towel.

  2. What virtue in any allegedly real intellectual honesty? This , indeed, is a question of pragmatics. If there is no “real” intellectual virtue in intellectual, scientistic, honesty, why press the matter? Why not pursue the more comforting course of obfuscation in matters metaphysical—providing solace to the despairing many?

  3. It is surprising to see anyone still defending Rosenberg’s rather curious definition of “scientism” in the era of social epistemology and social studies of science. His definition includes the terms “unwarranted confidence” and “unwarranted acceptance.” He then deletes these terms and is left with a definition of scientism that is indistinguishable from common definitions of science. In fact, he ends up advocating a more commonly understood meaning of scientism that is designed to distinguish it from science. Classically, scientism is understood to mean an exaggerated or dogmatic commitment to science. Science in this context means physical and natural science and a “one and only” logic. Scientism morphs the reasonable applicability of these sciences to the physical and natural world to encompass all phenomena. We have the classical conception of scientism in part because of our awareness of the nature and dangers of exaggerating what science can achieve, dogmatic commitments to science, and reductionism. Scientism takes the methods and theories of the physical and natural sciences and assumes they are universally applicable across all human experience. In philosophy of science scientism has been understood to exaggerate the explanatory range and power of logical positivism and positivism in general. Scientism ignores or denies the social and cultural realms of reality which it views as just another piece of the subject matter of physics, chemistry, and biology. More than that, everything on this view is physics, or as Rosenberg argues, fermions and bosons. As a result, Rosenberg claims the subject matter of “God” for scientism cum science without any support for the assumption that the only way to understand and explain “God” is by means of the methods and theories of the physical and natural sciences. What I am about to propose next will be dismissed out of hand by Rosenberg and any philosopher or scientist who cannot abide the idea of a social science. However, we have two hundred years of social science history that has established the reality of social and cultural life. This reality gives us concepts like symbols, ritual, social construction, and social interaction. Once we have such concepts in our tool kit for inquiry, it becomes clear that “God” is a cultural construct, best understood in terms of a theory of symbols. “God,” it turns out, is not a physical thing or entity or anything accessible to physics, chemistry, biology, or a “one and only” logic. This idea about God is a mistake in reference that makes God subject to the methods and measures of classical logic and the physical and natural sciences. Social science allows us to correct the mistake in reference. At that point, the physical and natural sciences, and physics and astronomy in particular, have nothing to say about “God;” it is outside their realms of expertise and not accessible to their methods and theories. When something goes wrong with our car, we do not operate on fermions and bosons even though we are in the physical realm of reality; we charge batteries, change tires, repair tubing. Fermions and bosons cannot help us understand or explain the origin and nature of religion, God, and morals. There is a world of social facts. It would take a PhD program at least to demonstrate to defenders of scientism the extent to which science is a way of life that does not always depend on predictive power, or the extent to which the social sciences do have predictive power. The fact that everything is fermions and bosons does not bear on our practical engagements with realms of reality. Rosenberg’s defense of scientism is a defense of reductionism in extremis. His neuroscience and understanding of TOM takes no account of the social brain paradigm which has been evolving since the early 1990s. At the end of the day, Rosenberg’s scientism is neither science nor philosophy; it is theology.

  4. There is a quick move from “This is what scientism entails about the nature of things to. “this is what science entails about the nature of things.. The inference is invalid. The only argument I can see for accepting scientism is Armstrong’s old ‘march of science” argument (from A Materialist Theory of Mind). Maybe in the 60s this kind of promissory note had some plausibility.. now 55 years later it has none. We are no closer to understanding consciousness in a materialist way than the logical behaviorists were. On the other hand, descriptive phenomenology has an awful lot of interesting things to say about conscious experience. But we are told by the author not to pay attention to these alternative methods of understanding. it is third person science that shows us the way. personally I cannot wrap my head around the level of cognitive dissonance required to hold such a view. ‘I think there is not such thing as thinking.’

  5. “Descriptive phenomenology” is not a “method of understanding”—it’s rather a mode of descriptive misunderstanding.That does seem a bit trite, I admit, on the other hand. Confusion here continues to be the sorry lay of the land.

  6. Well as a historian I will remain neutral on the pitfalls of phenomenology but the point remains that the proponent of scientism can only maintain his position (masculine gender intended) by cultivating a willed ignorance of vast domains of knowledge including scientific knowledge.

  7. Nietzsche introduced the idea of perspectivism: in the final analysis, all we really have is a manifold of interlocking perspectives. For example, consider the following toy model. If humans are small finite, represent each possible human perspective by a small non-empty subset of {1,…,n} where n is a large natural number. Then, there are minimal perspectives, but no maximal human perspective. Still, there is an ideal finite perspective which sees everything! If n=infinity, then there is still an ideal infinite perspective which sees everything! (God’s eye-view!) If one accepts the standard quantum logic, then one has a manifold of perspectives which cannot-by Gleason’s Theorem-be embedded into any single perspective! There are now maximal perspectives, but no universal perspective!

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