David Bentley Hart/Against Illusionism

23 Jul 2026 - 26 Jul 2026
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    • David Bentley Hart against "illusionist" theories of mind Leaves in the Wind | David Bentley Hart | Substack) Gotta say Hart's combative, sneering style doesn't serve him well. He thinks illusionism is absurd so doesn't make any effort to really engage with it. My own take: the real point of illusionism is not that consciousness is an illusion and therfore unreal; it's that consciousness has the nature of an illusion -- it's a kind of fiction the brain tells to itself, which constitutes the reality we know. In other words it is a POV friendly to the imagination.
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    • I have a much different interpretation of illusionism than you do
    • Illusionism_1 is basically soft-eliminativism. Mental constructs are unreal, and by implication unimportant, trivial compared to the real stuff going on (physical brain mechanisms). This seems to be what you are fighting against; understandably. I'm with you there, I don't like any form of eliminativism.
    • Illusionism_2 is closer to the Buddhist insight that all mental phenomena have the nature of an illusion. They are fleeting, transitory, without independent existence. This doesn't make them unreal exactly, they are certainly occuring but our understanding of them is faulty, we take them as more solid than they really are. And it very much includes our experience of being a single unified consciousness.
    • Dennett's illusionism is not quite Buddhist but has some of that flavor, at least, that's how I interpret it. It's not meant to dismiss the mind and mental phenomena as unreal or unimportant, even as it reveals their nature as phantasms.
    • Of course the Buddhist view is not necessarily true. But while it's easy to dismiss philosophical illusionism as the product of a mistaken materialist ideology, it is maybe harder to dismiss a millenia-old spiritual tradition.
    • Reading

    • I do not mean simply that I* disagree* with the [illusionism], ... I mean, rather, that there is no position there to disagree with. It does not exist, because it cannot, except as a mirage. Illusionism is an illusion of grammar.
    • Unlike the useful visual trick our optical neurology plays on us, however, illusionism is not a natural structural condition of how we perceive the world, but rather a very particular and eccentric theoretical construct, imposed upon our understanding of nature and forcibly held together by the pressures of a metaphysical ideology [materialism].
    • He's very good at this, but it's all bluster.
    • Perhaps I should explain, though, what illusionism is, or what it imagines itself to be. In simple terms, it is the denial that we possess phenomenal consciousness in the way we think we do.
    • If that were all there was to illusionism, it is obviously true? We obviously do not know how our phenomenal consciousness works, obviously on a mechanical level but also on mental level (we often do not know the real sources of our motivation, eg). So our ideas about ourselves are inherently faulty – not to denigrate them, but they are not particularly accurate or complete, they are generated by our need to get by.
    • Our ordinary understanding of our experiences, which philosophy of mind translates into the extraordinary question of the ‘Hard Problem of Consciousness’, tells us that we have access to private, qualitative states of subjective awareness: the ‘what it’s like’ of the personal experience of colors, tastes, tones, even internal titillation or aversion or frissons of excitement. Rather, we are intricate neural and cognitive systems engaged in filtering data and translating them into behaviors, operating at a level of such complexity that our brains, in order to monitor and facilitate that flow of information and orientation, must create for themselves the illusion of a rich inner world of phenomenal experience, which then serves as a user-illusion or interface that allows us to function with economy and efficiency.
    • Yes, again seems obviously true. OK give Hart credit for honestly and accurately summarizing a philosophy he considers absurd.
    • OK here things start to go wrong
    • There are no real intrinsic qualia, says this theory, but only a system of mental states and propensities by which a brain ‘tracks’ its activities. That is not to deny that there are experiences, supposedly. At least, illusionists assure us that it is a caricature of illusionism to depict it as a denial of the mental states associated with our brain events; illusionists believe in pain and color perception and all the other affects of our interactions with the world
    • So he acknowledges that illusionists are not eliminativist about mental states, but he doesn't seem to believe them.
    • they simply do not believe that these are irreducible and intrinsic states of inner, private experience whose phenomenal natures are really distinct from the mechanical processing of data.
    • I don't understand his objection. There are inner states and there is mechanical processing, somehow they are related, but why can't both be real? I don't know why mental states need to be "irreducible and intrinsic", why can't they be products of mechanism?
    • There's a passage where he faults analytic philosophers for not being acquainted enough with classical and idealist philosophies. Who cares?
    • Now, obviously, the riposte to this position that seems most plausible, and even inevitable, is to dismiss it out of hand as an absurd redoubling of the problem rather than a solution. In the case of phenomenal consciousness, one is immediately tempted to say, there can be no illusion here, because qualitative experience is a tautology, however it might be explained in functional terms
    • I think this is a fancy way to say that there can't be illusions without a mind to be fooled, so illusionism can't explain the mind. Which is fair (if obvious) criticism.
    • Here's what Hart holds fast to, and refuses to believe illusionism can account for:
    • a first-person, unified, continuous subjective immediacy that cannot simply be explained away in third-person terms of mechanical operation and interactivity.
    • OK, first note the subtle dismissal of "explanation" as "explained away". Hart is one of those people who is anti-explanation. He might deny this, but you can see the signs. He's certainly anti-mechanical-explanation, although he might allow for other types.
    • But more importantly, look at what he is asserting. "a first-person. unified, continuous subjective immediacy". Yeah, we don't have that. If you don't want to take Daniel Dennett's word for it, how about the Buddha:
    • Form is like a lump of foam, feeling like a bubble, perception like a mirage, formations like a plantain trunk, and consciousness like a magician's illusion — so taught the Kinsman of the Sun. However one may examine them and carefully investigate them, they appear but empty, hollow, void.
    • Phena Sutta ("The Foam," Saṃyutta Nikāya 22.95)
    • I think Hart basically has a wrong idea of the illusionist position, or at least, the version of it that I have in my head (which is informed by Dennett, but may not be exactly his view). It's not that there is a mind being fooled by some stage show, it's more that the mind itself has the nature of an illusion, which is just basic Buddhism. The self is composed of parts that operate to construct an illusion of solidity.
    • More than ever before, I was convinced by his [Frankish] careful and persistent case for the illusionist view that he has chiefly succeeded in persuading himself that he believes in something he does not—because he cannot—believe, any more than he can believe in a square circle.
    • Little bit patronizing aren't we? This is the opposite of intellectual sympathy (there must be some name for this, I mean the ability to have s full sympathetic understanding of your opponents view – sort steelmanning)
    • (I suppose I need to listen to this 2-hour thing with Frankish)
    • intrinsic experience is uniquely ontologically irreducible in itself and hence definitely real.
    • I don't get it. However proud you are of your intrinsic experience, what makes you think it is ontologically irreducible? He takes this as axiomatic but obviously to a mechanist, it is not.
    • Also he seems to imply that explanation (reduction) means that the thing explained has the reality drained from it. This is a very common belief, I would like to suggest that it is not necessarily true, explaining things does not necessarily reduce them, does not explain them away.
      • Latour and Minsky both have said something like this, I wonder if there's an official philosophical term for this
        • Ask Claude
          • The position you're describing is sometimes called anti-reductionism or more specifically non-eliminative reductionism, but the more precise term you're probably looking for is:
          • Explanatory non-eliminativism — the view that successful explanation/reduction does not entail that the explained phenomenon is unreal or "explained away."
          • The opposing error has a name: eliminativism — the view that if something is reducible to lower-level components, the higher-level description is false or the thing doesn't "really" exist.
          • A closely related concept is ontological emergence vs epistemological emergence, where you can acknowledge reduction without claiming the higher level disappears.
          • Philosophers who defend this explicitly:
          • Jaegwon Kim discusses this tension at length
          • Daniel Dennett calls the eliminativist error "greedy reductionism" (in Darwin's Dangerous Idea) — this might be the closest to what you want, a named fallacy for the mistake Latour and Minsky are pushing back against
          • Philip Anderson's "More is Different" argues something similar from physics
          • Dennett's "greedy reductionism" is probably the most commonly cited term for the error your subject is making — the assumption that explaining something dissolves it rather than illuminates it.
      • Illusionism, by contrast, is a nonexistent position, like the belief that the number 7 is in fact really both 0 and also a species of carp...I do not mean this, though, as a mockery of Frankish’s views. He is a careful and reflective theorist
      • "I do not mean this obvious mockery as mockery."
      • I would insist that you cannot successfully believe that you do not exist.
      • Try it sometime!
    • I have written often enough and at sufficient length on those aspects of mental agency that I think resistant to physicalist reduction
    • OK Hart obviously does not like physicalist mechanical theories of mind. And he doesn't like Cartesianism? What is his view of a proper theory of mind?
      • Ask Claude
        • Based on the essay and what you know of Hart's broader work, his positive view is roughly:
        • Hart is a classical theist idealist, drawing on:
        • Neoplatonism (Plotinus, Proclus)
        • Patristic theology
        • German idealism (particularly the tradition running through Hegel)
        • Phenomenology (Husserl, some Heidegger)
        • His actual position on mind is something like: consciousness is not a product of matter but is more fundamental than matter. Mind/consciousness participates in or is grounded in a divine intellect (Nous in Plotinus' sense). The "Hard Problem" is hard precisely because you cannot get consciousness from matter — not because consciousness needs a better mechanical explanation, but because the explanatory arrow runs the other direction: matter is intelligible because mind is prior.
        • This is why he's not Cartesian — he's not asserting a substance dualism of mind-stuff vs matter-stuff. He thinks the whole materialist framework is wrong at the root.
        • The practical consequence for his argument: he doesn't need to explain consciousness because on his view it's the explainer, not the explanandum. It's bedrock.
        • The weakness you're identifying is real: he treats the unity/continuity/immediacy of subjective experience as axiomatic, when the entire Buddhist and Dennettian tradition is saying: look more carefully, that apparent unity is itself the thing to be explained. He's taking the appearance of unified consciousness as proof that unified consciousness is the ground truth, which begs the question.
    • But the quantitative event and its variable reception as cognitive data do not in any way qualify the enigma of experience as such, which remains equally mysterious in either case.
    • So he's a mysterian, and believes experience is inherently enigmatic and inexplicable. Which of course it is. No scientific theory can capture this mystery, because science is a view of a system from the outside (to the extent possible) while experience is, definitionally, from the inside.
    • The real question is whether these two modes are incompatible, whether there has to be a war of which one is more correct or more foundational. Both the hardcore eliminative materialists and stauch antimaterialists like Hart believe there is, or at least, their schtick is to fight on one side or another of this endless battle between mind and matter.
    • Compatibilists (I may be misuing that term) believe that both of these viewpoints can be true, can be real, at the same time and of the same system. One does not obviate the other. The job of cognitive science and like-minded philosophers like Dennett is to explain how these views are connected.
    • Mental agency may vary in the relative degree of awareness achieved, but no aspect of it exists apart from the totality of its action, which becomes a conscious action always and only within a movement of intentionality both proceeding from and appearing to a unified subjective apprehension. That agency can be conceptually articulated into distinct aspects, as part of a general phenomenology of its structure, but it certainly cannot be decomposed into separable functions, even if the physical apparatus of cognition and sensation can be. (emph aded)
    • This is asserted as something obvious or axiomatic. But it most certainly isn't, it isn't even clear what distinction he is trying to make between "aspects" (decomposable) and "functions" (not) and "apparatus" (decomposable, since physical). And it's the whole ball game, so he's begging the question.
    • And yet, every time we pronounce or presume the designation ‘I’, we invoke an immediate experience of a unifying totality within the space of consciousness, prior even to any reflective differentiation of subject and object.
    • Beautiful. Although again, less axiomatic than he seems to think. And I'm a bit sus about the last part, that the I is prior to subject and object. That is not actually how human minds work! Depending on what you mean by "I" of course. Hart's consciousness is presumably present in all humans, even infants, since it is prior to everything else. And maybe that's a real thing, but let's not confuse it with the I of selfhood, which is a form of self-representation, a construct.
    • That does not mean there are not plural functions at work behind the curtain or below the threshold or beyond the high vaulted ceiling of that space, but within that space itself there is something unifying and directing that array of forces.
    • I assume he means something like a soul. Not sure I believe in that. Oh maybe as a kind of Platonic form of a person – I don't have a problem with that (and no real materialist would, its not like we don't believe in forms). It's the subtle agentification that I would object to – that this "something" is *dire cting the "array of forces". The soul is the CEO and the forces are the labor.
    • Consciousness of any kind exists as just this order of first-personhood, which cannot result from any mere combination of mechanical forces, because it is the prior condition of any combined effect as that which appears.
    • Once again this seems to be argument by flat assertion. I like the term "first-personhood" although I thought he was trying to liberate thought from grammar? Anyway. Again the status language creeps in. Consciousness is prior and can't be the result of "mere" mechanical forces. The High cannot be produced by The Low.
    • Damn, not even halfway through, I may not have the energy for this.
    • The translation of plurality into a genuinely indissoluble unity of apprehension—not a composite or synoptic compilation, but an actual unity of the awareness of this event of cognition within this continuum of experience—is simply impossible in mechanical terms
    • Sez you? Tedious. It's asserting the same thing over and over again. This is boring.
    • OK what is the nature of this unity, that is the positive point he is making. It doesn't sound like a theory of mind to me, but that's because of my overly-materialistic cast of thought. Let's assume souls and unities are real for awhile.
    • And let us be clear: this unity is not merely some agreement of sensible data in a synchronous and symmetrical whole, which the brain need merely keep in proper alignment as a cognitive event. It is instead a positively transcendental capacity and orientation that subtends both the conjunctions and disjunctions of data within its always already detached survey of the world and the senses, in self-present immediacy.
    • There's the "mere" again. That the nervous system is a wonderful computational engine that can integrate senses to produce an intelligible worlds – that's "mere", we need something much more elevated (transcendental).
    • So it is with ‘plural drafts’ of consciousness: there may not be a substantial soul-substance of the Cartesian variety there, lodged incongruously in a mechanical body, but there is definitely a continuous ‘I’, if only in that instant—let’s be Buddhists about this for a moment—to whom and by whom and in whom there is a presentation, a Darstellung, that defies mechanical analysis.
    • Huh a nod to Buddhism, but I don't undestand the move, what does "definitely a continuous I if only in that nstant" mean?
    • what principally concerns me here, which is that aforementioned first-personhood and its inherently regressive structure—if, that is, one tries to explain it in mechanical terms rather than grant, as one ought, that it must necessarily be present prior even to introspection.
    • The soul is such a strange idea to me. I mean, I guess it is pretty normal? Most people think of themselves as having a kind of unified self that starts at birth and ends at death – the same person, despite all the changes over time, the development and decay of different versions of oneself. Not a foreign concept and what we usually mean when we say "I". Maybe even before birth, that is the Catholic position. This I is prior to all cognition, transcends matter, and is essentially a fragment of god, sacred, whereas the machinery of the body is profane.
    • (above might sound mocking but I don't mean it that way, I am trying to steelman here).
    • To be conscious is to be conscious of being conscious; consciousness is always already its own intentional orientation and unified field as, once again, a transcendental condition of all experience.
    • Seems to me there is a difference between this consciousness and what we ordinarily mean by human consciousness, that is, the mental state you are usually in when not asleep. Ordinary minds that are conscious of their actual world, not the transcendental. And yes such ordinary minds are capable of reflecting on themselves (and most of us overindulge this capacity), but that capability doesn't have to pre-exist all experience, it's much more believable that it is a kind of late capability, one we develop over time.
    • This is one of the points in the performance at which the illusionist relies on an especially distracting bit of prestidigitation. Supposedly, once one removes all the cognitive apparatus—neurological, cerebral, what have you—and all the discrete processes of third-person filtration, synthesis, and systemic surveillance, all at once, abracadabra, presto, one finds that nothing remains that needs to be explained, and the entire spectacle of qualitative representation will simply vanish away in a scrim of smoke as nothing other than a stage effect.
    • there is in fact the experience itself, which is indeed something different from the flow of data, precisely because of this irreducible introspective regressiveness that is the structure of reflective awareness
    • Hm I wonder what his take on Hofstadter's Strange Loop would be?
      • Ask Claude
        • The strange loop framing is actually a useful lens here, because Hofstadter and Hart are pointing at the same phenomenon — the self-referential, regressive structure of consciousness — and drawing opposite conclusions from it.
        • Hofstadter says: this looping structure is what generates the appearance of a unified self. The "I" is the loop, not something prior to it. It's an emergent pattern that becomes real enough to causally influence the system. Hart would say: you've just described the mechanism, you haven't touched the experience of being the loop. There's still something it's like to be the strange loop, and that remainder is what he's defending.
        • The interesting thing is that Hart probably couldn't dismiss Hofstadter the way he dismisses Frankish, because Hofstadter takes the phenomenology seriously — he's not trying to eliminate the "I," he's trying to show how it arises. That's closer to your compatibilist position.
        • Your Buddhism point is underused in your notes. The Phena Sutta quote is devastating to Hart's specific claim about "unified, continuous subjective immediacy" because the Buddhist tradition spent centuries examining experience from the inside — not from the outside as a mechanist would — and concluded that the unity is constructed, the continuity is constructed, the self is constructed. Hart can't dismiss that as crass materialism. He'd have to argue that Buddhist meditators examining their own experience from the first-person perspective got it wrong, while his armchair insistence on unity is correct. That's a hard position to defend.
        • The real gap in Hart's argument is exactly what you keep circling: he takes the appearance of unified first-person experience as evidence for its nature. But the illusionist/Buddhist point is that the appearance itself is what needs explaining, and you can't use it as your axiom.
    • There is a reason why grammar refuses to give us a language that does not rely upon the anchor of the ‘I’. That anchor need not be conceived of in quite the essentialist form of the Cartesian ego, but it is present in every mental act that is aware of being aware of itself, and in every account we attempt of the nature of such acts.
    • Hm usually when people talk about the rule of grammar they are trying to escape it, especially the grammar of "I". Hart seems to be accepting the strictures of grammar as evidence of a certain reality, rather than a mask or construct hiding it. That's interesting at least.
    • when Frankish reprises Dennett’s circular attempt to dismiss subjectivity as no more than a narrative constructed by the brain
    • I don't think Dennett would describe his efforts in those terms. At least, I wouldn't. Subjectivity might be a constructed narrative, but that isn't to dismiss or trivialize it. On the contrary, it's pretty neat that our brains are capable of such creativity. But Hart can't see it in anything but a kind of desecration, because matter is low and mind is high.
    • Lotta boring phil stuff I skipped. P-zombies, feh
    • The mechanical philosophy began merely as a methodological bracketing, for the purpose of ‘tracking’ discrete physical phenomena, and it was produced through the systematic subtraction of all the obvious marks of mental agency from the model of nature being employed: purpose, form, subjectivity, and so forth. To make room for that model, all the manifest phenomena of the mental were assigned to a separate sphere of God, spirits, and souls, discontinuous from and antithetical to the mechanical order. ... The humble method soon became an imperious metaphysics, even in disavowing the name, and began to see itself as the shape of reality, within whose configurations everything that really exists could be fully explained. Thus the mechanistic picture of nature was advanced ever more deeply into the precincts of the Cartesian ego...
    • Cybernetics
    • Frankish is a Cartesian sub contrario, granted, but he is one nonetheless, and he is consequently unable to think through the mysteries of mind according to any paradigm other than an opposition between our pictures of mental agency and our pictures of mindless nature.
    • OK maybe I'm confused because I thought Hart was the one obsessed with this opposition.
    • And illusionism is at once the most consistent and most quixotic form of mechanistic thinking, the inevitable and utterly absurd cul-de-sac at the end of the materialist leg of the Cartesian itinerary
    • Still, the citadel has not been taken: of necessity, the irreducibly non-mechanistic first-personhood of the subjective ‘I’ remains, even if reduced to the most tenuous of whispers
    • He really does not like mechanism does he?