Mind, Matter, and Meaning

Chapter 7: The Identity Claim

Phenomenal character just is the representational content of perceptual states

What this chapter does. Look at a ripe tomato and try to find your experience of it. You find the tomato — its red, its round, out there on the counter. So where is the experience? This chapter defends an answer that sounds radical and turns out to be the plain one: the felt character of seeing red just is what the seeing represents about the world, and nothing more — no inner coat of paint between you and the fruit. You’ll meet the claim at full strength, watch the two famous objections that look like refutations turn out to confirm it, and come away knowing exactly what it asks you to give up — which is less than you fear.

The chapter argues in six steps:

  1. The myth of experience (§I). How the grammar of the noun experience turns a relation into a thing, and grips us before any argument starts.
  2. Two arguments, one target (§II). Separating the case against qualia realism from the case against the inner theater, and showing transparency cuts the theater either way.
  3. The positive case (§III). From transparency to content: introspection’s failure to find inner items is evidence about experience, not just about introspection.
  4. Two objections (§IV). The inverted spectrum at full strength, shown to confirm the thesis, and Mary’s Room recorded compactly before it hands to its own chapter (Chapter 9); the bodily cases (pain, moods) hand off to Chapter 8.
  5. What the thesis commits us to (§V). Not the elimination of phenomenal character but its identification with world-directed representational content.
  6. The thesis and the Hard Problem (§VI). How the identity claim reshapes the Hard Problem without pretending to dissolve it — the question Chapter 12 takes up.

The last chapter ended on a question and asked you to hold it: there is the seeing and the seen, and no third thing between them — but if the felt character of your experience is not a property of some inner object, what is it a property of? Here is the same question made concrete. Look at your hand — really look at it — and then try to shift your attention from the hand to your experience of it. Not the hand, but the seeing. Every time you reach for the experience itself, your attention slides off and lands back on the hand; the inner event keeps disappearing, leaving only your fingers.

Two rival pictures have to be cleared away before any answer goes through. The first locates phenomenal character in intrinsic, non-representational qualities of mental states — qualia, conceived as inner items the mind possesses and that representation alone cannot capture. Call this qualia realism. The second holds that the immediate object of perceptual awareness is not the world but a mental representation of it — a private screen the self watches, from which an external world gets inferred. Call this the inner-theater picture. The two often get run together; one of this chapter’s tasks is keeping them apart.

The thesis I will defend, against both: phenomenal character amounts to the representational content of perceptual states. What makes seeing red phenomenally different from seeing blue comes down to what each experience represents the world as being, not to two coats of inner color on a private canvas. This is strong representationalism in its identity-claim form — the position Tye and Dretske and Harman defend, taken at full strength: phenomenal character and representational content of the right kind name the same thing. The strong claim faces strong objections, and the chapter answers them in order.

§I. The Myth of Experience

The previous chapter did the demolition; this one need not repeat it. The trouble lay in the grammar of a single noun. Experience takes adjectives, gets had and undergone and described, and so quietly conjures a third thing between the observer and the world — an inner exhibit hung on the wall of the mind.1 Attend to that exhibit and it never shows up; your attention slides through it and lands on the world, exactly as Harman found when he sent Eloise to introspect her seeing of a tree and she came back with nothing but the tree.2 The gallery the noun promised is empty.

What the last chapter left unsettled is this chapter’s question: if the felt character is not a property of some inner exhibit, what is it a property of? The answer’s shape shows in the oldest versions of the observation. G. E. Moore, in 1903, called the experience-relation diaphanous — see-through — noting that when we try to introspect a sensation of blue, “the other element is as if it were diaphanous.”3 Aquinas and Brentano had said the same from the other side centuries earlier: a mental act takes its character from what it is of, not from what it is made of. The vocabulary kept being reinvented because the observation kept being available to anyone who looked, and every reinvention points one way — what an experience is like is a matter of what it is of. That is the thread this chapter follows: what experience actually picks out, once the noun stops pretending to name a thing over and above the world it gives us.

§II. Two Arguments, One Target

The standard story about transparency goes like this. You try to attend to your visual experience of a tomato. You expect some inner item — a mental image, a private color-patch, a shimmer of redness floating behind the eyes. You don’t find it. Your attention slides through whatever-it-was-supposed-to-be and lands on the tomato: the skin, the shape, the red.4

In the literature this observation almost always gets cashed out as an argument against qualia realism — the view that perceptual experience involves intrinsic, non-representational qualities of mental states. If introspection cannot find these qualities, why believe in them? The qualia realist replies in one of two ways: insist that introspection is unreliable here (Ned Block’s “mental paint”: experience does involve intrinsic qualitative properties, but introspection misses them),5 or keep the qualities as inferred theoretical posits that simply don’t show up to introspection. Most of the literature takes itself to be litigating that dispute, with transparency as evidence whose force depends on whether the qualia realist’s reply succeeds.

This misreads what transparency is doing. Transparency does two argumentative jobs, not one, and the literature has fixed on the smaller. Argument One concerns whether experience involves intrinsic non-representational qualities. Argument Two concerns whether the structure of perception is the one the inner-theater picture describes. Argument One can fail without Argument Two failing — and Argument Two is the one that matters, because qualia realism and the inner theater are not the same target.

The inner theater is a picture of how perception works. When you see the tomato, it says, the immediate object of your awareness is not the tomato but a representation of it — a mental image, a sense-datum, an internal stand-in. Behind the eyes is a private screen; the Self watches it; from what plays there, the Self infers an external world. Descartes made the picture famous, the British Empiricists formalized it, and contemporary neuroscience inherits it, often without noticing.

Qualia realism is something else. The qualia realist holds that experience has intrinsic non-representational qualities — the hot redness of red, the sharp tang of a metallic taste — as properties of mental states themselves, irreducible to whatever content those states also carry. She need not posit an inner screen; she need only hold that experience has a feel representation alone cannot capture. Block, the most prominent defender of mental paint, counts it explicitly as a property of states, not the object of an inner perceptual relation.6

The distinction matters because this chapter’s positive thesis — strong representationalism, run all the way to identity — bears primarily against the inner theater. If a sophisticated qualia realist concedes Argument Two (the inner theater is gone; perception is direct world-engagement) while holding Argument One (states still have some intrinsic feel over and above their content), the remaining dispute is technical and tractable, not the foundational division the literature takes it to be. The book’s project — restoring the world to the reader — depends on Argument Two. Argument One can be left to specialists. So the positive case in §III and the two objections in §IV do their heavier work on Argument Two; where they touch Argument One, the bearing is welcome but not load-bearing.

§III. The Positive Case: From Transparency to Content

Why should transparency support intentionalism? The argument is tighter than it first appears.

Begin with what transparency establishes. When you genuinely attend to a perceptual experience, aiming to identify its intrinsic phenomenal properties, you find the world — the hand, the wall, the music, the headache located in your skull. You do not find inner color-patches, private sensory quanta, phenomenal intermediaries. The layer of experience the inner-object view requires does not present itself to introspection.

One response: this is a fact about introspection, not experience. Perhaps the inner phenomenal items sit there and introspection simply cannot see them. Michael Tye’s reply is incisive. Introspection is our primary means of attending to experience from the inside; if inner items figured in what experience fundamentally is, we should expect introspection to have some access to them. That it systematically finds the world instead is evidence about experience, not just about introspection. The simplest explanation of why introspection always returns you to the world is that experience is constitutively world-directed: what it is involves the world, so attending to it delivers the world.7

The positive claim follows. If attending to experience always delivers its intentional objects, and this is a feature of experience rather than a failure of introspection, then experience just is representational content engaging a world. The phenomenal and the intentional coincide constitutively, not by accident; phenomenal character is representational content described from the subject’s point of view.

Notice what hides under the technical phrase. Representational content is just aboutness in a philosopher’s coat — the directedness Brentano put at the mark of the mental in Chapter 1. That thread has not been set down; it has reached the place where it does its hardest work. To call an experience representational is to say the seeing is, like every mental state, of something beyond itself — and that this reaching outward, not some inner glow laid over it, is the whole of what the seeing is like.

The thesis goes further than supervenience or correlation. It endorses the full identity claim: phenomenal character consists in representational content of the right kind — poised, abstract, nonconceptual, embedded in the right world-involving causal organization.8 The hedge some intentionalists prefer (“character covaries with content but the two stay distinct”) gives back what the argument just won. If covariance holds across every possible case, identity is the simpler hypothesis, and multiplying ontological categories for no theoretical gain violates the rule the rest of physical science obeys.

So the window. Experience works like a perfectly clean one: we look through it, never at it. To ask what experience is, is to ask what the window does — and what it does is present the world. That presenting is the character, the way it shows up to the subject having it.

§IV. Two Objections

The identity claim faces a family of classical objections, each naming a feature of experience that content supposedly cannot capture. Two belong here — the cases that grant the experience a worldly object and dispute only whether its content fixes its felt character. I take them in order, and answer each before the section closes.

§IV.1. Mary’s Room

Frank Jackson’s Mary’s Room, the most famous objection of the family, now has a chapter of its own — Chapter 9 gives it the full hearing.9 Here I record only how the identity claim bears on it, since the bearing is brief.

Mary knows every physical fact about color vision from inside a black-and-white room, then walks out and sees a tomato. Does she learn something? Yes — but she gains a new way of representing a property she already knew, not a new property the physics missed. She knew in full detail what red surfaces do to retinas and cortex; what she lacked was the perceptual mode of presentation of that property, the first-person way of representing it that one acquires only by undergoing the state. That mode is a genuine cognitive gain, which is why the intuition that she learns something is right; it is no new non-physical fact, which is why the inference to dualism fails.10 A new way of knowing an old fact threatens no thesis about what the fact is. Chapter 9 takes up the harder questions the compact reply leaves open — where exactly the argument overreaches, and Jackson’s own later change of mind about the case he made famous.11

§IV.2. The Inverted Spectrum

Another powerful objection: the inverted spectrum. Imagine your color experience is systematically inverted relative to mine — what I experience seeing red tomatoes, you experience seeing grass, and the reverse. But we were both trained from childhood to call tomatoes “red” and grass “green,” so our verbal behavior is identical; we both say “that tomato is red” and mean it. Is there a difference between us? Intuitively many say yes: your experience of tomatoes feels, from the inside, the way mine of grass does. You have inverted qualia. If the scenario is coherent, then phenomenal character cannot consist entirely in representational content — our experiences represent the same properties while feeling different.

It deserves a real response. Notice first that the case smuggles in the very assumption it is meant to support: that phenomenal character can come apart from content. The thought experiment asks us to imagine this and then treats our imagining it as evidence that it is possible — and the evidential status of that imaginative act is exactly what is in question.

The stronger response goes deeper. The full content of a color experience is not just which surface property gets attributed to which object; it includes the color’s relational properties — its location in color space, its similarities and differences to other colors, the way it figures in categorization. Red and green are not arbitrary labels; they differ in how they relate to each other and to the rest of the color solid. If my experience represents red in that full relational sense — as the color that contrasts with green, resembles orange, and not blue — then your genuinely inverted experience would have to represent those relations differently too, and then it might not represent the same properties at all. Inversion may not be coherent for a system as integrated as human color vision.12 That is not a refutation; it is a reason to doubt how much weight the thought experiment bears. It shows we can describe a scenario in which character comes apart from functional role; it does not show the scenario is a genuine metaphysical possibility rather than a description that unravels on examination.

Two further objections press at exactly this point, and they are the hardest the identity claim faces: bodily sensations like pain, and moods — experiences that seem to carry felt character while being about nothing at all. They earn a chapter of their own. Chapter 8, The Hard Cases, shows the toothache turning out to represent the body and the morning’s dread the world entire — each, looked at squarely, confirming the thesis rather than breaking it.

§V. What the Thesis Commits Us To

Strong representationalism, taken at identity, does not say consciousness is nothing or the felt dimension an illusion. That gets the thesis backwards. The thesis says the felt dimension — the phenomenal character, the what-it’s-like-ness — is representational content. The redness you see is real, not a philosophical fiction: it is your visual system representing the tomato’s surface as having a property it really has (or, in misrepresentation, one it lacks). What the thesis denies is one account of what the phenomenal is — the account that treats it as an inner object with self-standing intrinsic properties, properties that could float free of any representational relation to the world.

It denies a second thing too, worth stating on its own, because the reader is owed a guarantee against the worst available misreading. Strong representationalism is a form of direct realism, not the sense-datum theory in new clothes. When you see the tomato, the immediate object of your awareness is the tomato — its red surface, out there, at arm’s length — not a representation standing between you and it. The content does not interpose itself as a thing you confront in the world’s place; the content is what delivers the world. To say phenomenal character consists in representational content is to say the seeing reaches all the way to the object, not that it stops at an inner proxy and infers the rest.

This needs saying because the word representation has a bad history, and the history is the inner theater again. If a representation were a picture the mind holds up and inspects, representationalism would collapse back into the theater the earlier chapters dismantled — you aware of the picture, the world a hypothesis behind it. But that is not what the content is or does. The mistake has a name: John Searle calls it the Bad Argument, and it is worth pausing on, because on his diagnosis much of the recoil from representationalism is really a recoil from it.13

The Bad Argument runs like this. We sometimes notice how things look — the straight stick looking bent in water, the white wall looking faintly blue at dusk. So, it concludes, what we are directly aware of is the look, the appearance, and never the stick or wall themselves, which we reach only by inference. Searle’s diagnosis: the conclusion smuggles itself in. From the true premise that we are sometimes aware of how things appear, the argument slides to the false conclusion that we are only ever aware of appearances. Drop the slide and the appearance becomes what it always was — not a screen between you and the wall, but the wall’s way of presenting itself to a perceiver standing where you stand, in this light, with these eyes.

Searle’s positive account shows how a content theory can be a directness theory without contradiction, by the same mechanism transparency has been describing all along. A visual experience has conditions of satisfaction — the way the world must be for the experience to count as veridical — and those conditions are causally self-reflexive. The experience, if it could speak, would say: I am satisfied only if there is a tree there and that very tree is causing this very experience. The object is written into the experience’s own success conditions; nothing less than the tree, doing the causing, will satisfy it. So, Searle concludes, the experience “gives me a direct presentation of its conditions of satisfaction.” Directness is not bought by removing the content; it is built into what the content demands.

This is transparency under another name. Tye’s claim that phenomenal character is “out there in the world” and Searle’s claim that experience directly presents its object are one claim in two vocabularies. Both deny the screen, both keep the content, both put you in unmediated contact with the world precisely because the experience’s whole nature is world-directed. The taxonomy that treats “representationalism” and “direct realism” as opponents inherits a long-flagged confusion — direct realism, common-sense realism, and naïve realism used as synonyms when they are not.14 The book’s representationalism is direct realism. What it is not is naïve realism, and here the section has to be careful.

For there is a stronger sense of “direct” the thesis cannot take. Start from a datum both camps accept: a vivid hallucination can be subjectively indistinguishable from a veridical perception — the convincing mirage of water on the hot road looks, from the inside, just like water really seen. The naïve realist holds that the perceived object is a literal constituent of the experience, a part of it, so the experience could not be what it is if the object were absent. The good case and the bad case then become two different kinds of state entirely: a genuine seeing in which the tomato helps compose the experience, versus a hallucination, lacking any tomato to compose it, which must be something else. This is disjunctivism, the price of constitutive directness: if the object is part of the experience, the matching hallucination, lacking the object, cannot share the experience’s fundamental nature.15

The identity claim cannot pay that price, and should not want to. If a vivid hallucination of a red tomato shares its phenomenal character with a veridical seeing — and it can; this is the common ground — then character cannot be partly constituted by the tomato, since the hallucination has the character and lacks the tomato. What the two share is content: each represents a red tomato, there, satisfied in the one case and unsatisfied in the other, but the same content, and with it the same phenomenal character. That is what the identity claim predicts and what the naïve realist must deny. The directness this book buys is the directness of presentation — the experience presents the object and nothing comes between — not of constitution, on which the object is a working part of the experience. The first is transparency; the second is disjunctivism. The thesis takes the first and declines the second, and the reader should hold them apart, since the word “direct” will otherwise make it look as though the book wants the realism both ways.

§V.1. Color and the Reflectance Account

This section has insisted on two kinds of realism: the felt redness is real, and the tomato you reach is the real tomato, its red surface out there at arm’s length, not a proxy. That second claim quietly incurs a third. If the seeing reaches all the way to the tomato’s red surface, there had better be a red surface to reach; a direct realism that delivers the world cannot go shy about whether the world is colored. So the identity claim commits us to color realism: the tomato is red, and its redness belongs to it, not to us.

That sounds like the blandest common sense, and the standing surprise of the subject is how many careful people have felt driven to deny it. Pull the wavelengths apart and the worry sets in. Physics, examining the tomato, finds a surface that reflects light of certain wavelengths and absorbs the rest; it finds no further property, no redness, riding on top of the reflecting. Where, then, is the red? Three answers tempt, and the book turns down all three.

The boldest answer says: nowhere. The tomato is not red, nothing is red, and color is a coat the visual system paints over a colorless world. This is the error theory, and its defenders take the science seriously — C. L. Hardin, whose Color for Philosophers did more than any single book to bring the empirical study of color into the philosophy of it, presses exactly this debunking case, and Paul Boghossian and David Velleman argue that experience presents colors as intrinsic qualities of surfaces, qualities the surfaces simply do not have.16 Take the view to heart and it saws off the branch the direct realist is sitting on: if every color experience misfires, the seeing never reaches the world at all — it reaches a fiction the brain supplies, and the inner theater walks back in through the side door we threw it out of. But notice exactly where the error theorist lodges the fraud. Not in the reflecting: no one denies that the tomato throws back the long wavelengths and drinks the short ones, every time, in every light, whether or not anyone is watching. The alleged forgery is the extra thing — a simple, intrinsic redness the experience supposedly pins to the surface, a quality over and above anything the physics finds, which no surface has. The verdict of error, in other words, depends on first reading color experience as a promise the physical world cannot keep. The error theorist runs the trial backwards: read the tomato’s testimony as a claim it never made, then convict it of lying. The book will dispute the reading, not the reflecting — and, as the next answer shows, what experience pins to the surface turns out to be a property the surface really has. (The error theory shares its misreading with the primitivism it otherwise resembles not at all: both take experience to promise an intrinsic quality the physical story omits, and divide only over whether anything supplies it.)

A gentler answer keeps color real but moves it into a relation to us: red just is the disposition to look red to normal perceivers in normal light — Locke’s secondary quality, refined.17 This saves the appearances and pays a quiet price. It defines the witness by the testimony. The worldly property the experience was supposed to reach turns out to be specified in terms of that very experience, so the redness out there smuggles the perceiver back inside the object. For a thesis trying to anchor felt character in something genuinely world-side, that circle runs exactly the wrong way.

A third answer honors the phenomenology hardest. Red, it says, is just what it looks like — a simple, irreducible quality the surface presents, with no room for it in the physics: not a reflectance, not a disposition, but a sui generis feature standing there in its own right. John Campbell defends a version under the disarming name of “a simple view of colour.”18 The phenomenology is real and the candor is admirable, but the bill is one the book refuses everywhere else it is handed: a property of the physical world that floats free of the physical story is a small dualism, color’s own private hard problem, and we have spent too many chapters declining that bargain to sign it here for red.

The account the identity claim wants holds onto all three of the things its rivals each keep only one of. Color stays real, against the error theory; it belongs to the surface and not to us, against dispositionalism; and it sits squarely inside the physical world, against primitivism. Red just is a type of surface spectral reflectance — the tomato’s standing physical disposition to throw back a certain profile of wavelengths and soak up the rest. Alex Byrne and David Hilbert, who have spent decades pressing the case that color science vindicates color rather than debunking it, work the view out in detail; Tye builds the same reflectance physicalism into the representational theory this chapter has been defending all along.19 One wrinkle keeps the view honest. Many physically different surfaces look the same red — metamers, reflectance profiles that part ways on the spectrophotometer and match to the eye — so a color cannot be one reflectance. It is a type: a family of reflectances our visual system groups together as a single color. Here the dispositionalist will cry foul. Has the perceiver not just been smuggled back into the object — the very move the book objected to when it turned dispositionalism down? No, and the difference carries the whole weight. Our responses select which physical properties to file under “red”; they do not constitute the properties filed. Each reflectance in the family is a perceiver-independent physical fact about how a surface treats light, there whether or not anyone looks; what human vision contributes is only the carving — which of those facts get grouped together. Dispositionalism makes the color be a relation to us. Reflectance realism makes the color a physical property and lets us choose, anthropocentrically, which physical properties to call colors — a decision about the bookkeeping, not about what sits on the books. We carve physical kinds to human interest all the time — “weed,” “continent,” “tropical” — without the carved kinds ceasing to be physical, and the reflectance-type is no worse off: still out there on the surface, a physical fact about how the tomato treats light, waiting to be tracked.

And tracking it is just what the experience does. Here is the worldly anchor the identity claim has needed all along: the felt redness consists in representing the surface as carrying a reflectance-type it really carries, and the seeing reaches that type directly because the type is genuinely there to be reached. The account also repays a small loan from §IV.2. The reply to the inverted spectrum leaned on the relational structure of color space — red as the color that contrasts with green and resembles orange — and that structure now has somewhere to live: the similarity and difference relations among the colors answer to real relations among reflectance-types, not to free-floating qualia a private mind arranges as it pleases. One world, color included. The red is in it, the seeing reaches it, and the felt redness is what the reaching, carried out in this register, comes to.

One debt comes due here. The directness just defended runs entirely through aboutness, and this chapter leaves that aboutness a primitive, exactly where its ally Searle leaves it. Chapter 16 pays the debt and parts from Searle there, naturalizing the intentionality his directness rests on but never explains — cashing aboutness not as an inner glow a state somehow carries but as a world-involving relation a state earns: it represents what its causal history and biological function tuned it to track, and it can misrepresent precisely because that function can fail. The magic gets stripped, not assumed. That is the guarantee a reader pressing on the identity claim is owed — that the thesis leans on no aboutness it cannot pay for — and Part Three pays it in full.20

Tye’s developed theory specifies which content generates phenomenal consciousness. His PANIC framework holds that experiences become conscious when their content is Poised — ready to directly influence belief and desire — Abstract — concerning property types, not particular tokens — Nonconceptual — more fine-grained than the concepts the subject commands — and Intentional — directed at properties of the world or body.21 These conditions mark conscious experience off from unconscious processing and from conceptual thought. The coffee you haven’t yet attended to might be hot, and your thermoregulatory system might register its warmth, but neither is the conscious experience of warmth. Consciousness, on this picture, arises when the right content occupies the right functional position in the cognitive economy.

PANIC’s details remain contested, but the core insight survives: phenomenal consciousness requires no further inner ingredient on top of representation. It arises when representation of the world takes a particular form — the direct, nonconceptual, action-relevant engagement with the environment that constitutes perceptual experience.

The full identity claim follows. Phenomenal character consists in representational content of the right kind — not correlated with it, not supervenient on it, but constituted by it through and through, the way the water in a glass just is the H₂O in the glass. The two descriptions pick out one thing from different angles: from outside, a neural and representational process; from inside, a world-directed experience with felt character. The strong claim is harder to defend than weaker intentionalisms, but it earns the ontological economy the chapter has been building toward — and multiplying entities for no theoretical gain is exactly what anti-reification was meant to prevent.

The window again: experience runs transparent not because nothing is there but because what is there is the world, presented in this particular way. That presenting is the character. Nothing else remains for it to be.

§VI. The Thesis and the Hard Problem

The transparency-driven case against the inner theater does not claim to dissolve the Hard Problem entirely. Chalmers’ question — why should any physical process feel like anything at all? — deserves more than dismissal,22 and Chapter 12 engages it directly. What this chapter can do is change the problem’s shape.

If phenomenal character is representational content, then asking why experience has phenomenal character becomes asking why a certain kind of world-representing activity feels like something from the inside. Still a hard question — but a different one from the inner theater’s. The inner-theater picture generates a Hard Problem of this form: here is the physical processing, here is the phenomenal experience, why does the one produce the other, given that they seem so utterly unlike? The gap looks unbridgeable because the two sides seem to belong to different categories — one objective, third-personal, tractable; the other subjective, first-personal, private — and nothing in the first column seems able to generate anything in the second.

Strong representationalism changes that. If experience just is world-directed representational activity, the question becomes why such activity has a subjective character — why there is something it is like to represent the world this way. A real question, but not one facing the unbridgeable gap, because the physical and the phenomenal are no longer two different things that must somehow connect. They are the same thing from two angles.

Whether this fully dissolves the Hard Problem or merely reorganizes it is itself a genuine question. My own view — developed in Chapter 12 — is that it reorganizes rather than dissolves, and that the residual question, properly understood, is less mysterious than Chalmers’ formulation suggests. But I will be honest that it does not make the question vanish. Transparency shows us something deep about what experience is; it does not by itself tell us why the universe contains anything like experience at all.

The reshaping reaches past the Hard Problem, though the full turn waits for Part Four. Once phenomenal character stops being an inner light a thing harbors or lacks and becomes a matter of standing in the right embodied, world-directed relation, the question of machine consciousness changes shape with it. It stops being does the system harbor an inner spark? — which no observation could settle — and becomes does the system stand in that relation: a body, a world, a genuine stake in what it represents? That question has purchase. The machine is for later chapters; what matters here is that taking the inner theater down is what lets the question be asked well at all.

Chapter Summary

This chapter defends strong representationalism at full identity strength: the felt character of an experience consists in the representational content of the perceptual state, with no inner coat of paint between you and the world. The two objections that look like refutations — the inverted spectrum and Mary’s Room (handed on to Chapter 9) — turn out to confirm the thesis, and the commitments it carries prove modest: directness of presentation rather than constitution, and colors as real surface reflectance-types rather than dispositions, primitive qualities, or fictions. The claim reshapes the Hard Problem without pretending to dissolve it, leaving that residual question to Chapter 12.

Notes

  1. “Experience,” Merriam-Webster Dictionary, online edition, accessed 2026. The senses cited are senses 1a, 1c, and 2a. The grammar I describe — experience as a noun that takes adjectives and gets had and undergone — appears across all of these senses and across the corresponding entries in the Oxford English Dictionary (3rd edition). ↩
  2. Gilbert Harman, “The Intrinsic Quality of Experience,” Philosophical Perspectives 4 (1990): 31–52. The Eloise-and-the-tree example sits at the heart of Harman’s transparency argument; the paper is short and worth reading whole, especially for its move from the introspective datum to the negative thesis about intrinsic non-representational properties of experience. ↩
  3. G. E. Moore, “The Refutation of Idealism,” Mind 12 (1903): 433–453, at 446. Moore’s diaphanousness remark predates the modern transparency literature by nearly a century. The literature has rediscovered Moore at intervals; for the most careful contemporary engagement see Amy Kind, “What’s So Transparent About Transparency?,” Philosophical Studies 115 (2003): 225–244, and Daniel Stoljar, “The Argument from Diaphanousness,” in New Essays on Semantic Externalism and Self-Knowledge, ed. Sanford Goldberg (Cambridge: Cambridge University Press, 2007), 341–390. ↩
  4. The transparency datum is canonically introduced in Harman, “The Intrinsic Quality of Experience”; refined in Michael Tye, Ten Problems of Consciousness (Cambridge, MA: MIT Press, 1995); developed further in Alex Byrne, “Intentionalism Defended,” Philosophical Review 110 (2001): 199–240. For a recent overview, see Tim Crane and Craig French, “The Problem of Perception,” Stanford Encyclopedia of Philosophy, Fall 2021 edition. ↩
  5. Ned Block, “Mental Paint,” in Reflections and Replies: Essays on the Philosophy of Tyler Burge, ed. Martin Hahn and Bjørn Ramberg (Cambridge, MA: MIT Press, 2003), 165–200. Block’s view differs from classical sense-data theories: mental paint counts as a property of mental states, not as the object of an inner perceptual relation. The distinction matters for §II’s argument that qualia realism and the inner-theater picture are separable targets. ↩
  6. Block, “Mental Paint,” sections 1–3, makes the distinction between qualia-as-properties-of-states and qualia-as-perceived-inner-objects explicit. The point underwrites §II’s claim that a sophisticated qualia realist can concede Argument Two without conceding Argument One. For the position the book ultimately rejects but acknowledges as the strongest qualia-realist option, see also Galen Strawson, “Real Materialism,” in Real Materialism and Other Essays (Oxford: Clarendon Press, 2008), 19–51. ↩
  7. Michael Tye, Consciousness, Color, and Content (Cambridge, MA: MIT Press, 2000), ch. 4. Tye’s argument that introspective access to experience systematically delivers intentional objects functions as a positive thesis about experience, not merely a negative point about introspection: experience presents its representational content transparently, which means the content is what the experience fundamentally is rather than what the experience is about in addition to its own intrinsic properties. ↩
  8. The full identity claim — that phenomenal character is numerically identical to representational content of the right kind — represents this book’s settled position as of 2026. Earlier formulations in the project hedged with covariance language; the position has since tightened. The relevant specification of “the right kind” appears in §V (PANIC) and gets further refined in Chapter 16 (embodiment, world-involving causal organization). ↩
  9. Frank Jackson, “Epiphenomenal Qualia,” Philosophical Quarterly 32 (1982): 127–136, and “What Mary Didn’t Know,” Journal of Philosophy 83 (1986): 291–295. Jackson’s case has generated an enormous secondary literature; the canonical collection is Peter Ludlow, Yujin Nagasawa, and Daniel Stoljar, eds., There’s Something About Mary: Essays on Phenomenal Consciousness and Frank Jackson’s Knowledge Argument (Cambridge, MA: MIT Press, 2004). ↩
  10. The reply pressed here — that Mary acquires a new representational route to a property she already knew, underwriting a new perceptual demonstrative thought (“this is what red looks like”) rather than any new fact — is developed in full, and set against its neighbouring rivals (including the ability hypothesis), in Chapter 9. For a related anti-dualist route that grants Mary new subjective facts while denying that all facts must be physical, see Tim Crane, “Subjective Facts,” in Real Metaphysics: Essays in Honour of D. H. Mellor, ed. Hallvard Lillehammer and Gonzalo Rodríguez-Pereyra (London: Routledge, 2003), 68–83. ↩
  11. Jackson’s later reassessment appears in “Mind and Illusion,” in Minds and Persons, ed. Anthony O’Hear (Cambridge: Cambridge University Press, 2003), 251–271; Chapter 9 walks that change of mind as the chapter’s human spine. ↩
  12. Sydney Shoemaker, “Functionalism and Qualia,” Philosophical Studies 27 (1975): 291–315, raises the inversion case; the representationalist response is developed in Tye, Ten Problems of Consciousness, ch. 8, and Alex Byrne, “Inverted Qualia,” Stanford Encyclopedia of Philosophy, 2016. The key move — that genuine inversion would require inverting not just qualitative character but the entire relational structure of color experience, which may not be coherently conceivable — appears most clearly in Gilbert Harman, “Explaining Objective Color in Terms of Subjective Reactions,” Philosophical Issues 7 (1996): 1–17. ↩
  13. John R. Searle, Seeing Things as They Are: A Theory of Perception (Oxford: Oxford University Press, 2015), develops the diagnosis at book length; the compressed statement followed here is Searle, “The Philosophy of Perception and the Bad Argument,” in Wirklichkeit oder Konstruktion? Sprachtheoretische und interdisziplinäre Aspekte einer brisanten Alternative, ed. Ekkehard Felder and Andreas Gardt (Berlin: De Gruyter, 2018), 66–76, where the Bad Argument is named and the causally self-reflexive conditions of satisfaction are laid out — the experience’s conditions of satisfaction “refer to the perceptual experience itself,” so that the experience “gives me a direct presentation of its conditions of satisfaction.” Searle’s target is the inference from “we are sometimes aware of how things seem” to “we are only ever aware of how things seem,” which he regards as the founding fallacy of the entire sense-datum and representative-theory tradition. The point worth flagging for the present argument: Searle is no less an intentionalist than Tye — perceptual experiences have intentional content with conditions of satisfaction — yet he is also a direct realist. The two commitments are compatible, and their compatibility is what this section relies on. ↩
  14. The terminological tangle is documented in James Genone, “Recent Work on Naïve Realism,” American Philosophical Quarterly 53, no. 1 (2016): 1–25, which separates direct realism (the denial that we perceive the world by perceiving something else first), representationalism (perceptual experience has representational content), and naïve realism (perceived objects partly constitute experience) as three distinct theses too often run together under one label. Direct realism is the genus; representationalism and naïve realism are rival species of it, agreeing that perception is direct and disagreeing about what makes it so. ↩
  15. The constitutive reading and its disjunctivist commitment are defended by M. G. F. Martin, “On Being Alienated,” in Perceptual Experience, ed. Tamar Szabó Gendler and John Hawthorne (Oxford: Oxford University Press, 2006), 354–410, and the disjunctivist formulation is sharpened by Paul Snowdon, “The Formulation of Disjunctivism: A Response to Fish,” Proceedings of the Aristotelian Society 105 (2005): 129–141. The pressure point for naïve realism is hallucination: because the perceptual relation is genuine, both relata must exist, so a veridical experience and an indistinguishable hallucination cannot share their fundamental nature — hence disjunctivism. The representationalist takes the phenomenological kinship of the two cases at face value and explains it as shared content (satisfied in the one case, unsatisfied in the other), which is why the identity claim and naïve realism cannot both be held. That the choice between representationalism and naïve realism does not reduce to the standing of disjunctivism — there are independent reasons, turning on the unity of perceptual content, to prefer the representationalist treatment — is argued in the companion material to this project; the present section needs only the narrower point that the identity claim is incompatible with the constitutive reading. ↩
  16. The error-theoretic or projectivist line — that physical surfaces instantiate no colors and that color experience therefore misrepresents across the board — receives its most empirically engaged statement in C. L. Hardin, Color for Philosophers: Unweaving the Rainbow (Indianapolis: Hackett, 1988), and its sharpest analytic formulation in Paul A. Boghossian and J. David Velleman, “Colour as a Secondary Quality,” Mind, New Series, 98, no. 389 (1989): 81–103, who argue that visual experience presents colors as intrinsic qualities of surfaces that surfaces do not possess (they reject dispositionalism en route to that projectivism). For the rejoinder the text presses — that global color eliminativism undercuts the perceptual contact it presupposes — see Alex Byrne, “Color and the Mind-Body Problem,” Dialectica 60, no. 3 (2006): 223–244, and Alex Byrne and David R. Hilbert, “Color Realism and Color Science,” Behavioral and Brain Sciences 26, no. 1 (2003): 3–21. ↩
  17. The dispositional account, in the secondary-quality tradition descending from John Locke, An Essay Concerning Human Understanding (1689), II.viii.10, identifies a color with a surface’s disposition to produce experiences of that color in normal perceivers under normal conditions. For the contemporary map of options — physicalist, dispositionalist, projectivist, and primitivist — and the defenders of each, see David J. Chalmers, “Perception and the Fall from Eden,” in Perceptual Experience, ed. Tamar Szabó Gendler and John Hawthorne (Oxford: Oxford University Press, 2006), 49–125. The objection registered in the text — that the analysis fixes the worldly property by reference to the very experience it was meant to anchor, reintroducing the perceiver into the object — is a standard complaint against dispositionalism; cf. Boghossian and Velleman, “Colour as a Secondary Quality,” who reject the secondary-quality reading for a related reason. The most sophisticated contemporary descendant, Jonathan Cohen’s color relationalism — colors as relations among surfaces, perceivers, and viewing conditions — grants the relational analysis and argues the resulting circularity is not vicious (The Red and the Real: An Essay on Color Ontology [Oxford: Oxford University Press, 2009]). The reply pressed here does not turn on whether the circularity is vicious but on placement: any relational color locates the perceiver inside the very property the identity claim needs to keep world-side, where the representing can reach it. ↩
  18. Primitivism treats colors as simple, mind-independent properties not reducible to physical (reflectance) or dispositional properties. The cleanest statement is John Campbell, “A Simple View of Colour,” in Reality, Representation, and Projection, ed. John Haldane and Crispin Wright (New York: Oxford University Press, 1993), 257–268; Colin McGinn, “Another Look at Color,” Journal of Philosophy 93, no. 11 (1996): 537–553, is often grouped here for treating color as irreducible, though his framing in terms of the disposition to look colored leaves the classification genuinely contested. The position and its Edenic variant are mapped in Chalmers, “Perception and the Fall from Eden,” 49–125. The text’s objection — that an irreducible worldly color reinstates, for color alone, precisely the explanatory gap the book refuses elsewhere — restates the standard physicalist complaint that primitivism leaves color metaphysically and causally dangling. ↩
  19. Reflectance physicalism identifies a color with a type of surface spectral reflectance — equivalently, with the surface’s physical disposition to modify incident light (a light-reflecting disposition the surface has in itself, distinct from the disposition-to-look-colored on which the dispositionalism of the preceding note rests). The type is individuated rather than single because metameric surfaces differing in reflectance match perceptually. The canonical defense is Alex Byrne and David R. Hilbert, “Colors and Reflectances,” in Readings on Color, Volume 1: The Philosophy of Color, ed. Byrne and Hilbert (Cambridge, MA: MIT Press, 1997), 263–288, and “Color Realism and Color Science,” Behavioral and Brain Sciences 26, no. 1 (2003): 3–21; see also David R. Hilbert, Color and Color Perception: A Study in Anthropocentric Realism (Stanford: CSLI, 1987). Michael Tye builds the same physicalist identification into the representational theory, treating colors as types of spectral reflectance: Ten Problems of Consciousness (Cambridge, MA: MIT Press, 1995), ch. 6, and Consciousness, Color, and Content (Cambridge, MA: MIT Press, 2000), chs. 6–7. The reflectance-type individuation that the metamerism point forces (discussed in “Color Realism and Color Science,” §3) is anthropocentric, and avowedly so — hence Hilbert’s subtitle — but it does not reintroduce the response-dependence the body rejects in dispositionalism. Human vision fixes which perceiver-independent physical properties are grouped under a color term (the individuation of the type), not whether a surface instantiates the property (its constitution): the members of a metamer class scatter light alike as a perceiver-independent matter of fact, and only the grouping answers to us. Dispositionalism, by contrast, makes the instantiation of the color constitutively a matter of how the surface looks. ↩
  20. The debt §V marks is the burden of aboutness: the directness defended there runs entirely through the experience’s content being satisfied only by its object, so the whole apparatus leans on the further claim that this aboutness is a natural fact rather than a spook. Strong intentionalism cannot help itself to directness on credit. The contrast is between two ways of treating intentionality. Searle holds that intentionality is intrinsic to certain biological systems and not further reducible: “that feature of mental states by which they are directed at or about objects and states of affairs other than themselves” (John R. Searle, Intentionality: An Essay in the Philosophy of Mind [Cambridge: Cambridge University Press, 1983], 1), a feature he takes to belong exclusively to organisms with the right causal powers and to resist explanation in more basic terms — he offers no reductive account of what perceptual aboutness consists in, and in the Minds, Brains, and Programs exchange treats the matter as unsettled. This book takes the opposing, naturalizing line: that aboutness is a physical relation cashable in causal-historical and teleofunctional terms. The commitment is introduced in Chapter 1 (intentionality as world-involving, content fixed by the organism’s history of engagement rather than by intrinsic inner stuff) and the case for it is made in Chapter 16, which develops the tracking-and-function tradition of Fred Dretske, Knowledge and the Flow of Information (Cambridge, MA: MIT Press, 1981) and Naturalizing the Mind (Cambridge, MA: MIT Press, 1995), and Ruth Garrett Millikan, Language, Thought, and Other Biological Categories (Cambridge, MA: MIT Press, 1984). The two strands differ in emphasis — Dretske begins from an information-theoretic notion of indication and recruits teleology to fix the content where mere correlation underdetermines it, while Millikan begins from etiological biological function — but both cash representation in terms of what a state has the function of indicating, and Chapter 16 draws on both, with the frog’s fly-detector and the misrepresentation it makes possible as the test case. The point is dialectical, not doctrinal: Searle’s cure for the Bad Argument can be adopted without adopting his primitivism about intentionality, and indeed must be, since a directness that bottoms out in unexplained aboutness has relocated the mystery rather than removed it — which is also where this book’s intentionalism parts from Searle’s, even as it borrows his cure. Chapter 16 also meets the standard objection to any history-based account of content — Davidson’s Swampman, the molecule-for-molecule duplicate with no past — by reading the first-instant verdict as indeterminacy rather than absence: what such a duplicate lacks is not experience but determinate content, which the present stake-laden engagement it begins at once thickens toward determinacy. The full naturalizing case is the burden of Chapter 16; this note only marks where the debt is incurred and where it is paid. ↩
  21. Michael Tye, Ten Problems of Consciousness, ch. 6. The four conditions — Poised, Abstract, Nonconceptual, Intentional — jointly distinguish phenomenally conscious states from (a) unconscious representations (lacking the Poised condition), (b) propositional attitudes like beliefs (having conceptual rather than nonconceptual content), and (c) mere sensory registrations that don’t rise to the level of experience. The framework has attracted significant critical attention; for sympathetic assessment see William Lycan, “Representational Theories of Consciousness,” Stanford Encyclopedia of Philosophy, 2019; for critical discussion see Block, “Mental Paint,” cited above. ↩
  22. David Chalmers, “Facing Up to the Problem of Consciousness,” Journal of Consciousness Studies 2 (1995): 200–219, and The Conscious Mind: In Search of a Fundamental Theory (New York: Oxford University Press, 1996). Chapter 12 of this volume engages Chalmers’ framing directly. ↩
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