This follows on from my earlier post about knowledge.
This essay argues that knowledge, truth, and reality are attributes of consciousness, requiring a purposeful, self-aware mind to transform raw data into meaning. Countering realist and Cartesian assumptions, this post adopts an anti-realist framework which emphasizes consciousness’s role, urging epistemic humility and responsible engagement with constructed realities.
Introduction
Consider our famous tree which falls in a forest. The trivial question is whether there is a sound when there is no one to hear? But let us ask instead what is experienced by an intelligent observer who just happens to be around. This question opens up the nature of knowledge, truth, and reality, revealing their dependence on a conscious mind. I argue that these are attributes of consciousness, created when a self-aware, purposeful mind defines and interprets phenomena. Existence—the brute fact of all things being—may stand alone, like air pressure vibrations in a forest, but reality, truth, and knowledge require an observer to define specific things, such as a tree’s fall. Realists claim the universe exists and is real intrinsically, conflating existence with reality, but this begs, “Known by who?”—exposing the need for a conscious knower. Knowledge arises only when consciousness contextualizes defined phenomena, truth appears as consciousness judges their certainty, and reality takes shape as meaning is constructed, all within the mind. The grey amorphous splodge of everything which is in the universe may encompass all existence, but it defines no things; only observers carve out realities. This anti-realist perspective rejects absolute truth and philosophical objectivity, emphasizing diverse perspectives—humans understanding the sun scientifically, crows sensing it instinctively—each defining distinct realities, limited by the unknowable. Through definitions, epistemic limits, and implications, this essay explores how consciousness shapes understanding. Knowledge abides only in a consciousness which has a need to define what is known. The tree-falling analogy anchors this, showing existence to be diffuse and undefined until a mind makes it real, urging us to see knowledge, truth, and reality as products of consciousness.
Definitions
What does it mean to know, to judge true, or to call something real? These terms hinge on a critical and crucial distinction between existence – the universe’s raw, undefined splodge – and the reality, knowledge, and truth, which can only be carved out of existence by a conscious mind.
- Existence is the brute fact of all things being—particles, waves, space, vibrations, stars, trees, winds, crows—swirling amorphously as the universe’s grey background, unnamed, undefined and needing no observer.
- Data are discrete slices of existence, like air pressure vibrations in a forest, raw and shapeless until a mind touches them.
- Information emerges when senses and interpreting brains select and shape data into patterns, such as sound waves rippling through an ear.
- Knowledge is born when a conscious mind defines these patterns, naming them with certainty: “A tree fell.”
- Cognition—perception, memory, reasoning—builds the bridge from data to information.
- Consciousness is cognition with self-awareness, the spark that defines things and weaves knowledge.
- Purpose is the drive, whether deliberate study or survival’s instinct, pushing a mind to define and learn.
- Truth is a judgment, a mind declaring a defined thing certain, like “a tree fell is true,” meaningless without someone to say it.
- Objectivity is minds agreeing, as in science’s shared truths, not a reality beyond them—else, “Intrinsic to what?”
- Reality is meaning carved from existence, a defined thing like a forest event, not a universal fact.
This anti-realist view clarifies how knowledge, truth, and reality can only spring from a mind which contemplates and tries to define the bits and pieces of existence’s diffuse mass. The brute fact of all that is, just is and does not need to name or identify its own bits and pieces or make judgements about them. Realists conflate existence with reality, but pressure vibrations in the air do not sing until a conscious observer judges them to be a sensation called sound.
The Limits of Knowing: Known, Knowable, and Unknowable
Picture the universe as a vast, amorphous, undefined sea of existence. What can we know from it? Knowledge splits into three realms: the known, the knowable, and the unknowable. The known holds what we’ve defined—gravity’s pull, a tree’s fall—crafted by observation. The knowable waits to be defined, like distant stars or hidden creatures, reachable with better tools or sharper minds. The unknowable is existence undefined—quantum flickers, the universe’s deep nature—forever beyond our grasp. This divide shows knowledge and truth need a mind to carve specific things from existence’s splodge. Realists proclaim a universe real in itself, but “Known by who?, Real to who?” Defining the sun reveals this: humans name it a star, blazing with fusion; crows sense a warm light, guiding flight. Each reality is partial, missing existence’s undefined depths, like quantum secrets. The unknowable allows no mind to be able to capture all, shattering realism’s dream of one true reality. Knowledge lives in what we define, shaped by consciousness, not floating in existence. A tree’s vibrations are just there until an observer calls them a sound or a fall, crafting a reality. This anti-realist lens, seeing reality as it is defined, not as a given, leads us to explore how consciousness transforms bits of existence into knowledge.
From Data to Knowledge: The Conscious Process
Consider again our tree, crashing in the forest. What does an intelligent observer experience? Vibrations ripple through the air—existence’s brute fact, undefined and silent. These are data, raw scraps of the universe’s meaningless, lonely splodge. The eye perceives nothing but an ear catches them, cognition spins them into information—sound waves with rhythm and pitch. Then consciousness, purposeful and self-aware, defines them: “A cracking sound”, “A tree fell.” This is knowledge, born when a mind carves a specific thing from existence. Realists insist the fall is real in itself, but that cannot be. “What is a tree?, What is air? Known by who?” Vibrations aren’t a tree’s fall until defined—else, “Intrinsic to what?” A human observer might name it a forest event, mapping its cause; a crow, hearing danger, defines it as a threat. Each reality springs from defining selected bits and pieces of existence, both enlightened and limited by senses and constrained by the unknowable, like the molecular dance triggered by the tree which fell. What the human selects of the data available and what the crow selects are different. Knowledge isn’t in the universe’s raw being but in a mind’s act of definition. Animals or AI might process information, but only a conscious mind, driven by purpose—curiosity or survival—defines knowledge as humans do. No book or computer ever contained knowledge. A crow’s instinct doesn’t name the fall; AI’s outputs don’t reflect knowledge. Only consciousness, shaping existence into defined things, creates meaning, setting the stage for judgments of truth value.
Knowledge and Truth: A Mind-Dependent Relationship
What makes a belief knowledge, and what makes it true? Observe that belief – no matter how enhanced (justified, true, etc.) – can never achieve a truth value of 1. That requires it no longer be a belief. Knowledge is a belief held with a subjective confidence, defined and justified, like “The sun rises” seen daily. Truth is the mind’s judgment that a defined thing aligns with reality—but reality itself is carved from existence by consciousness. To call “a tree fell” true, an observer hears vibrations (existence), defines them as sound, and judges the event’s certainty. Realists claim truth lives in the universe, saying “the sun is real” or “gravity is true.” But “sun” or “gravity” are defined things, needing a mind—“Intrinsic to what?” Consciousness can deal with partial truths and almost certainties. Claiming “existence is true” is a tautology; existence just is, undefined. Humans define the sun as a star, fusing atoms; crows, as a light, guiding paths. Both truths are real, yet partial, blind to existence’s undefined depths, like quantum waves. “Known by who?” Truth applies to things that a mind names, not existence’s splodge. Truth falters, too: geocentrism once reigned, toppled by heliocentrism’s evidence. This shows consciousness, purposeful and fluid, redefining truths as knowledge shifts. Anti-realism sees truth as subjective, sometimes shared through science’s agreed definitions, but never absolute. Existence’s undefined vastness limits all truths—no mind defines it all. Knowledge and truth, born from defining bits of existence, are consciousness’s craft, driven by purpose, as we’ll see next.
Purpose in the Generation of Knowledge
Why do we know? Purpose lights the spark. Whether chasing curiosity or surviving danger, purpose drives a mind to define existence’s grey splodge. Picture our tree’s fall: an observer, keen to understand, hears vibrations and defines them as “a tree fell,” forging knowledge and truth. Without purpose, existence stays undefined. Realists claim gravity’s pull is knowledge itself, but “Known by who?” Gravity is another indistinguishable part of existence until a mind defines it as a force or as the curvature of spacetime. Saying “existence is real” is empty—existence doesn’t define things. Purpose shapes what we carve: humans define a forest to study its life; crows, a fall as danger to flee. Each knowledge, each reality, is a slice of existence, limited by the undefinable, like unseen molecules. A book holds data, but only a purposeful reader defines its words as knowledge. Crows sense light, but without human-like purpose, they don’t define it as a star. AI crunches numbers, lacking the self-aware drive to name things. Realist intrinsic reality crumbles—“Intrinsic to what?”—as existence needs a mind to become real. Purpose makes knowledge, truth, and reality conscious acts, defining the universe’s raw being, a theme echoed in how perspectives shape reality.
Perspectives on Reality: The Role of Perception
Is reality one, or many? It depends on the mind defining it. The sun burns in existence’s splodge, undefined. Humans, through science, give it a boundary, define it as a star, fusing hydrogen; crows, through instinct, see a light, guiding their flight. Each carves a reality—knowledge and truth—from existence, yet each misses the undefinable, like quantum flickers. Realists insist the sun is real in itself, but “Intrinsic to what?” The sun isn’t a “star” without a mind to first carve it out of existence and name it—“Known by who?” The sound of our tree’s fall is just air pressure vibrations until defined: by humans as a forest event, by crows as danger. These realities, though valid, are partial, shaped by perception’s lens and existence’s hidden depths. The universe holds the splodge of existence but defines no things; minds do that. Even science’s objectivity is minds agreeing on defined truths, not a truth beyond them. But a subjective untruth even if shared 8 billion times remains a subjective untruth. Realist claims of a real universe blur existence with reality, ignoring that things need defining. No perspective holds all—humans, crows, or others—because the undefinable bits of existence will always escape us. Some existence is unknowable. Reality is consciousness’s craft, a mosaic of defined things, not a universal slab. This anti-realist view, seeing reality as what we define, faces challenges we’ll tackle next.
Counterarguments: Where Does Knowledge Reside?
Could knowledge live outside a mind—in the universe, nature, books, or AI? Realists say yes, claiming gravity’s law is knowledge, real in itself. But gravity is existence’s hum, undefined until a mind calls it a force or spacetime—“Known by who?” Saying “existence is real” is a tautology, blurring brute fact with defined reality—“Intrinsic to what?” Descartes’ Cogito, ergo sum stumbles here, its loop (I exist, so I exist) assuming a self, like realism’s assumed reality, defining nothing. Trees grow, crows fly by light, but their “knowledge” is instinct, not defined belief. Crows sense the sun but don’t name it a star, lacking human purpose. Books store words, yet only a reader defines their meaning. AI processes data, programmed but not purposeful, outputting results, not knowledge. These claims mistake existence or information for knowledge, ignoring the mind’s role in defining things. Science’s truths, though shared, are minds defining existence, not existence defining itself. Our tree’s vibrations are existence’s pulse, undefined until an observer names them a sound or a fall. Realists conflate existence’s being with reality’s meaning, but only consciousness, purposefully carving things from the universe’s splodge, creates knowledge, truth, and reality, as we’ll reflect on next.
Implications and Reflections
What happens if knowledge, truth, and reality are consciousness’s creations? We must tread humbly. Truths shift—geocentrism gave way to heliocentrism—as minds redefine the bits and pieces of existence. Undefined existence, the unknowable, looms beyond, like quantum shadows, reminding us no truth is final. Realists’ intrinsic reality—“Intrinsic to what?”—ignores this, conflating existence’s splodge with defined things. Humans define ecosystems, crows dangers, each reality a fragment, urging care in the truths we craft. Descartes’ Cogito’s tautology, looping on existence, fades beside this view of reality as defined, not given. Anti-realism sparks curiosity, urging us to define the knowable while bowing to the undefinable. Science’s shared truths are precious, yet human, not universal. For non-specialists, this reveals knowledge as our act of naming existence—trees, stars, laws—not a cosmic gift. Philosophically, it dances with idealism and constructivism, spurning realism’s blend of existence and reality. Existence may hum unheard, but without a mind to define it, it is silent. This calls us to question, redefine, and own the realities we shape, as we’ll now conclude.
Conclusion
Our tree falls, vibrations pulsing in existence’s grey splodge. Is it real? Only if a mind defines it. Knowledge, truth, and reality are consciousness’s gifts, carved from the universe’s raw being. An observer names vibrations a forest event, crafting reality; crows sense danger, defining another. Realists call the universe real, blending existence with meaning—“Known by who?” Existence just is; things, however, need to be first imagined and then defined by a mind. Humans weave scientific truths, crows instinctual ones, each partial, constrained by undefinable existence. Purpose fuels this, setting conscious minds apart. Truths evolve—fallible, human—rejecting absolute reality. Saying “existence is real” or leaning on Descartes’ Cogito’s loop dodges the truth: only defined things are real or true. The universe holds existence, not things, until we name them. This anti-realist view demands the humility imposed by the unknowable—our truths are ours—and imposes responsibility, as defined realities shape our world. We can study and explore what we can define, and question what we cannot. Consciousness is our tool to extract meaning and comprehension from the grey cosmic background of existence and to assess the quality – truth, reality – of the knowledge we have created.