This is part of a series of posts summarizing chapters from my evolving essay, “Worlds of Awareness: Cetaceans, Evolution, and Cultures of Consciousness.” Each post presents the core argument of one or more chapters as a standalone piece. For more about the project and why everything here is free, see the About page.
The previous chapter traced how a methodological choice — let’s study what we can measure — hardened into a metaphysical commitment: only what we can measure is real. But commitment to what, exactly? And what are the alternatives?
When we examine frameworks for understanding consciousness and reality, the landscape looks complicated. Dozens of positions, sub-positions, and technical debates fill the philosophy journals. But beneath this complexity lies a single question that matters more than all the others combined:
Are qualitative, experiential aspects of reality fundamentally real, or are they derivative from — or reducible to — purely quantitative, physical processes?
This is a decisive fork. Everything else — the various frameworks within each camp, their technical differences, their philosophical sophistications — matters far less than how they answer this question.
The Physicalist Camp
Physicalism holds that only physical properties are fundamentally real. Consciousness, experience, and qualitative dimensions must be either reduced to physical processes, explained away as illusions, or acknowledged as mysterious byproducts that somehow emerge from purely physical interactions. The variations within physicalism differ mainly in how they handle that “somehow.”
Reductive physicalism says mental states simply *are* brain states — your experience of grief is nothing other than a particular pattern of neural firing. Eliminative physicalism goes further, arguing that our ordinary language about mental states is fundamentally mistaken, a “folk psychology” that neuroscience will eventually replace. Emergentist physicalism takes the most sophisticated approach, acknowledging that consciousness seems irreducible to its components while maintaining that it nonetheless arises from purely physical processes — the way wetness emerges from molecules that aren’t individually wet.
Emergentism deserves particular attention because it appears to honor the reality of consciousness while preserving physicalist metaphysics. But there’s a critical question embedded in it: Is the emergence of structural properties like wetness truly analogous to the emergence of qualitative experience? Wetness, though not present in individual molecules, is still explicable through intermolecular forces and hydrogen bonding — physical concepts at different scales. But consciousness involves a first-person qualitative dimension that seems categorically different. We can describe how brain states correlate with the experience of red, but those descriptions don’t address why there is something it *is like* to undergo these processes — why they should feel like anything from the inside at all.
This is the “hard problem” that David Chalmers named: the gap between explaining what consciousness does (the “easy problems,” which are hard enough) and explaining why physical processes give rise to subjective experience. Emergentist physicalism provides increasingly sophisticated accounts of the easy problems without closing this gap.
What’s striking is what happens when physicalist frameworks are pursued with genuine rigor. Giulio Tononi’s Integrated Information Theory treats consciousness as identical to a mathematical structure — not a byproduct but as fundamental as physical organization itself. Global Workspace Theory describes the architecture through which consciousness manifests in brains but cannot explain why information broadcast should feel like anything. John Searle insists consciousness is “a real, irreducible, first-person biological phenomenon” — a formulation that sits uneasily with the physicalism he claims to defend, since “irreducible” and “first-person” are precisely the properties that resist physicalist reduction.
Most revealing is philosopher Jaegwon Kim’s rigorous “exclusion argument,” which demonstrated that non-reductive physicalism — the most popular position in contemporary philosophy of mind — is incoherent. You cannot maintain that consciousness is genuinely real, causally efficacious, and yet not reducible to physical processes. The remaining options are stark: consciousness reduces to physics (which faces the hard problem), consciousness isn’t real (which almost no one believes upon honest reflection), or consciousness is fundamental in some way that physicalism cannot accommodate. Kim demolished the comfortable middle ground — and the rubble points in a direction he would have preferred to avoid.
None of these thinkers individually supports the qualitative-inclusive position developed in this essay. But collectively, they reveal a pattern worth noting. Even frameworks explicitly committed to physicalism, when pursued with rigor, keep generating results that point toward the same territory that alternative frameworks map directly. Consciousness is not eliminable. Phenomenal experience resists functional reduction. The explanatory gap persists not because we lack data but because the question is of a different kind than data alone can answer. The territory keeps showing up on the map even when the cartographer is trying to draw something else.
The Alternative Camp
The alternative frameworks all reject physicalism’s reduction of qualitative experience, but they differ significantly in what they propose instead.
Idealism inverts physicalism’s priority: rather than mind reducing to matter, the physical world is a coherent structure within consciousness. Physical objects are stable patterns in experience, and the laws of physics describe regularities in how experiences organize themselves. This handles the hard problem elegantly — if consciousness is primary, there’s no mystery about how it arises — but it must explain why the physical world exhibits such stable, intersubjective regularity.
Panpsychism takes a different approach: consciousness or proto-consciousness is a fundamental property of matter itself, just as mass and charge are. Complex consciousness is built up from simpler experiential elements. This gained renewed attention through philosophers like David Skrbina and Philip Goff as perhaps the most parsimonious solution to the hard problem. But it faces a severe challenge: the combination problem. Even granting that particles have some primitive form of experience, how do trillions of micro-experiences combine into the single, unified consciousness you experience right now? Trying to build unified awareness from experiential parts may be like trying to build a sphere from circles — the result is a categorically different kind of entity, not an accumulation of components.
Dual-aspect monism offers a different architecture entirely. Rather than reducing one to the other or building from parts, it proposes that mental and physical are complementary aspects of a more fundamental reality that is intrinsically neither. Baruch Spinoza articulated an early version; physicist Wolfgang Pauli and psychologist Carl Jung developed it into the concept of the unus mundus — a unified psychophysical reality from which both aspects differentiate. Contemporary philosopher Harald Atmanspacher has formalized the crucial distinction between compositional and decompositional versions: the decompositional approach avoids the combination problem entirely by making unity primary and multiplicity derivative. Consciousness doesn’t need to be assembled from parts because it differentiates from a ground that is already unified.
David Bohm’s **implicate order**, developed through his work on quantum mechanics, shares structural similarities: an undivided, flowing wholeness that unfolds into the discrete objects and events we observe. Mental and physical are different modes of this unfolding.
These frameworks differ in emphasis, technical development, and philosophical assumptions. But they converge on something essential: treating experiential, qualitative dimensions as fundamentally real rather than as curious byproducts of matter in motion.
Why We Can’t Just Prove It
If multiple coherent frameworks exist, how do we choose? Not through proof — and understanding why is itself important.
Every explanation has to stop somewhere. When physicists say a law is “fundamental,” they mean it can’t be explained by anything deeper. The fine-structure constant determines the strength of electromagnetism, but its value cannot be derived from anything more basic — it simply is. This isn’t controversial in physics. As philosopher Elliott Sober notes, scientists already leave room for brute facts; when they call a law fundamental, they mean it can’t be explained by anything deeper. Physicist Sean Carroll puts it more directly: at the deepest level, the laws of physics might just be brute facts, and asking for something deeper could simply be a confusion.
This admission is critical, because it dissolves physicalism’s apparent explanatory advantage. If physics itself rests on unexplained primitives — brute facts accepted without deeper justification — then physicalism cannot claim epistemic superiority through “complete explanation.” Every framework bottoms out somewhere. But notice the assumption embedded here, one so deeply held it’s rarely articulated: when physicists speak of fundamental properties as brute facts, they implicitly assume these physical features are the *only* fundamental features of the universe. Mass, charge, quantum fields — these are accepted as primitives. But consciousness, experience, qualitative dimensions? These must be explained, reduced, or eliminated. What if that assumption is false?
And here, Bertrand Russell made a remarkable observation nearly a century ago: physics actually tells us nothing about the intrinsic nature of matter. It describes only structure — how things relate and behave, what patterns they form. Physics gives us the mathematical skeleton of reality but remains silent about what hangs on those bones. If physics is silent about intrinsic nature, then assuming matter is “purely physical” in the metaphysical sense is a choice, not a discovery.
The mathematician and theologian Edwin Abbott illustrated this in his 1884 novella *Flatland*. He imagined a two-dimensional world inhabited by geometric shapes who possess length and width but no height. For these beings, three-dimensional space is not merely unknown but literally inconceivable. They lack the conceptual resources to think about it. When a sphere passes through Flatland, its inhabitants perceive only a circle that mysteriously appears, grows larger, then shrinks and vanishes — the two-dimensional cross-section of a three-dimensional object. They cannot grasp that these changing circles are aspects of a single entity. The Flatlanders’ inability to conceive of a third dimension is not a personal failing. It’s a structural feature of their conceptual apparatus, built from experience in a two-dimensional world.
We face an analogous situation. Our conceptual apparatus — shaped by language, culture, and four centuries of thinking in mechanistic grooves — may impose limits on what we can conceive. Critiques of idealism typically assume physicalist concepts of causation and independence. Critiques of dual-aspect frameworks often assume that “real” means “separately existing” rather than “aspectual.” Even our grammatical structures — subject acting on object, cause producing effect — may encode metaphysical assumptions that make certain frameworks seem incoherent when they are merely unfamiliar.
The combination problem that challenges panpsychism, for instance, may reflect our assumption that wholes must be constructed from parts rather than differentiating from prior unity. The interaction problem that plagued Cartesian dualism may reflect our assumption that different aspects must causally interact rather than being complementary faces of unified events. These may be genuine problems. Or they may be like a Flatlander’s insistence that spheres are impossible because nothing can extend perpendicular to the plane.
This doesn’t mean all frameworks are equally valid or that critique is impossible. It means we should hold our critiques with appropriate humility, recognizing that some objections may reveal more about our conceptual limitations than about the frameworks themselves.
The Honest Landing
The intellectually honest position, given all this, is what I’d call framework pluralism: recognizing that several coherent frameworks exist, each with genuine strengths and real challenges, and that choosing among them is a matter of judgment rather than proof.
This essay draws primarily on dual-aspect and continuum frameworks — speaking of psychophysical ground, of mental and physical as complementary aspects, of consciousness differentiating from unified reality. These frameworks handle both physical and experiential evidence without reducing either to the other. They provide a conceptual bridge that may be more accessible than pure idealism for readers steeped in Western scientific culture. And they have sophisticated development through multiple independent traditions — Spinoza, the Pauli-Jung collaboration, Bohm’s quantum mechanics, Atmanspacher’s contemporary formulations.
But the fundamental point applies equally across the qualitative-inclusive camp. What matters is not which specific alternative to adopt, but whether qualitative dimensions are fundamentally real or fundamentally derivative. Everything else follows from that choice.
And that choice converges, significantly, with what most human cultures have understood throughout most of human history. The recognition that consciousness is fundamental rather than accidental is not an exotic philosophical position. It is the historical norm — maintained across independent traditions separated by oceans and centuries. Physicalism, not these alternatives, is the outlier.
This post summarizes Chapter 2 of “Worlds of Awareness.” The next post examines how language itself encodes metaphysical assumptions — shaping not just what we can say about consciousness but what we can think.
I’m looking for critical readers willing to engage with full chapters — particularly people with backgrounds in philosophy of mind or consciousness studies, but also thoughtful readers who can tell me where the argument lost them. You can comment below or reach me at rsm at 137fsc dot net.