Spring naar de Nederlandse begrijpelijke vertaling hier.
J.Konstapel, Leiden, 23-5-2026.
Yesterday I watched the impressive Netflix documentary Homo Futurus and decided to make a blog about my insights.
The documentary explores the sphenoid bone’s overlooked role in linking language development, skull structure, and human evolution.
It argues that changes in the sphenoid influenced the shape of the vocal tract, enabling more complex speech sounds.
These anatomical shifts may have co-evolved with early symbolic thought and social communication.
De Oldest and Most Expressive Language of Mankind.
There is a small bone at the base of your skull. You have never felt it, never thought about it, and almost certainly never heard of it. It is called the sphenoid, from the Greek for “wedge-shaped,” and it sits at the crossroads of your skull like a keystone — connecting the front of your face to the back of your head, anchoring your brain above and your jaw below.
In 2005, a French documentary called Homo Futurus: The Inside Story introduced a remarkable idea to a television audience of millions. Two researchers — the palaeontologist Anne Dambricourt Malassé of the French CNRS and the orthodontist Marie-Josèphe Deshayes — had spent years studying this bone. What they found turned the standard story of human origins upside down.
The standard story goes like this: a few million years ago, climate change dried out the forests of East Africa. A group of apes was forced out of the trees onto the open savanna. Walking upright made them better hunters. Better hunting made them smarter. Bigger brains made them human. Environment shapes the animal. Outside pressure creates inside change.
Dambricourt Malassé called this the East Side Story. And she thought it was wrong.
Her own research pointed to something different. The sphenoid bone, she found, had been slowly rotating — flexing inward — throughout the entire history of the primate lineage, one degree at a time, over millions of years. Each increment of flexion straightened the neural axis a little more, repositioned the skull a little more precisely over the spine, and brought the centre of gravity a little closer to perfect vertical balance. Bipedalism — walking on two legs — was not a response to the savanna. It was the inevitable external consequence of an internal process that had been running for tens of millions of years, written into the embryonic development of every primate that was ever born.
The motor of human evolution was inside us all along. That is the inside story.
What the Documentary Could Not Show
Homo Futurus is fifty-four minutes long. It features some of the most distinguished names in palaeontology — Yves Coppens of the Collège de France, Phillip Tobias of the University of the Witwatersrand, Ronald Clarke who found the famous Little Foot fossil in a South African cave. It is a serious, beautifully made film. And like all serious, beautifully made films, it had to stop somewhere.
It stopped at the sphenoid.
What it could not show — because the connections had not yet been fully drawn, and because fifty-four minutes is not enough time — is that Dambricourt Malassé’s rotating sphenoid is not just the story of bipedalism. It is not just the story of human evolution. It is one chapter in a much longer story that begins four billion years ago with the first living molecule and ends — if it ends at all — with a question about where our species is going next.
This essay is an attempt to tell a little more of that story. It is written for the same audience who watched Homo Futurus and felt that something important was being said, but that the full implications had not yet surfaced. It does not require a background in science. It requires only the willingness to follow an argument wherever it leads.
A Bacterium That Knows
Let us start somewhere unexpected: with a single bacterium in a drop of water.
The bacterium is Escherichia coli, the microbe that lives in your gut by the trillions. It has no brain. It has no neurons. It has no eyes, no ears, no sense organs of any kind. It is, by any reasonable definition, one of the simplest living things on Earth.
And yet it knows where it is going.
The Danish biophysicist Rodney Cotterill spent decades studying the architecture of consciousness, tracing its roots through the nervous systems of jellyfish, lampreys, honeybees, and finally mammals. His conclusion, published in 2001 in Progress in Neurobiology, was startling: the basic strategy of all living things has not changed in four billion years. And it was already fully present in E. coli.
Here is what the bacterium does. It cannot simply detect a chemical gradient and swim toward the food source — its body is too small to measure the difference in concentration from one end to the other. So instead, it moves first, and asks questions later. It swims in a direction. As it moves, it integrates the chemical signals it encounters over the past four seconds and compares them to the four seconds before that. If things are getting better, it keeps going. If things are getting worse, it tumbles — randomises its direction — and tries again.
The stimulus is the movement. The response is the world’s answer to that movement. This is the exact opposite of how we usually think about behaviour. We imagine that an animal senses something, processes the information, and then acts. Cotterill showed that the deeper truth is the reverse: the animal acts, and the sensing is what the world does in response.
He called this probe-by-movement. And he showed that it is present in every nervous system ever studied — from the hydra’s nerve net to the human prefrontal cortex. The bacterium does it with molecules. The mammal does it with muscles. The human does it with thoughts, which are, in Cotterill’s formulation, nothing other than covert muscular movements: the body rehearsing actions it has not yet taken, simulating their consequences, and deciding whether to proceed.
“Thinking is a bodily function,” he wrote. Not a metaphor. A physical description.
The Same Bone, A Different Question
Now bring this together with the rotating sphenoid.
Dambricourt Malassé’s discovery is that the embryonic development of every individual human being recapitulates, in compressed form, the entire evolutionary history of the primate lineage. The sphenoid flexes in the embryo the same way it flexed across geological time — following the same internal logic, driven by the same cascade of developmental genes, expressing the same topological transformation of the skull’s architecture.
These genes — the homeotic or Hox genes — are architectural instruction codes. They do not build the body directly; they specify the rules by which the body builds itself. The molecular biologist Denis Duboule, who appeared in Homo Futurus, spent his career studying how Hox genes control the positional identity of cells along the body axis. His work showed that these genes are extraordinarily ancient and extraordinarily conserved: the same genes that pattern the fruit fly’s body pattern the mouse’s body pattern the human’s body. Evolution did not replace this system. It elaborated it.
The sphenoid flexion is one expression of this elaboration. Each degree of rotation changes the geometry of the skull in ways that cascade outward: the angle of the foramen magnum (the hole through which the spinal cord enters the skull), the position of the larynx, the length of the pharynx, the shape of the jaw. These are not independent features. They are aspects of a single topological transformation, driven from within by the developmental programme encoded in the Hox genes.
Now here is the connection that the documentary did not have time to make: the sphenoid flexion does not only determine whether you walk upright. It determines the shape of your vocal tract.
The larynx in humans is positioned uniquely low in the throat, compared to every other primate. This lowering — a direct consequence of the sphenoid’s rotation and the resulting reconfiguration of the skull base — dramatically increases the resonant length of the pharynx. It creates, in effect, a much more powerful and versatile acoustic instrument. The descended larynx is what gives human speech its extraordinary range of sounds. And sounds, as we shall see, are not just a communication tool. They are the physical medium of meaning itself.
The Click
Which brings us to a moment in Homo Futurus that deserves more attention than the documentary gave it.
In one sequence, the film shows the San people of southern Africa — the Bushmen of the Kalahari, the people whose ancestors painted the rock faces of the Drakensberg with images of eland and shamans and the trembling lines of the spirit world. And the viewer hears their language.
It is like nothing else on Earth.
The click consonants of the San languages — dental, alveolar, palatal, lateral, retroflex — are not sounds that most human beings can produce without practice. They require the simultaneous coordination of tongue, soft palate, glottis, and lips in configurations that the motor system of a non-San speaker has simply never been trained to execute. There are languages in the world with 40 consonants, 50 consonants. The Taa language spoken by some San communities has more than 100 distinct consonant sounds, including click types that other languages do not possess at all.
Why does this matter?
Because the San are also, by the genetic evidence, the oldest surviving human lineage on Earth. Some analyses suggest their ancestral populations diverged from the rest of humanity somewhere between 100,000 and 200,000 years ago — at or very near the origin of anatomically modern Homo sapiens. They carry, in their genomes and in their skulls and in their throats, the morphological signature of the earliest expression of the sphenoid configuration that Dambricourt Malassé spent her career studying.
The people with the oldest craniofacial morphology speak the most complex language.
This is not a coincidence. It is a consequence. The descended larynx and the flexed sphenoid created a vocal tract capable of producing acoustic eigenstates — stable resonant configurations — of extraordinary variety and precision. The San languages are the fullest expression of this capacity: a complete mapping of the acoustic eigenstate landscape of the human vocal tract, preserved across 100,000 years in a living, breathing, clicking tradition.
What Sound Actually Is
Here we need to take a short detour into physics, because something important was lost to science about 140 years ago, and its loss explains a great deal about why we find it so hard to understand language, meaning, and the mind.
In 1865, the Scottish physicist James Clerk Maxwell published his theory of electromagnetism. He wrote it in a mathematical language called quaternions — a four-dimensional algebra invented by William Rowan Hamilton that can describe not just direction and magnitude but also relations: the phase angles between oscillating systems, the coupling strengths between resonant fields, the information that does not travel from point A to point B but is present everywhere in a coupled system simultaneously.
Maxwell’s equations in their original quaternion form contain a component — the scalar component — that describes longitudinal waves: oscillations that compress and expand in the direction of their propagation, rather than oscillating sideways like light. The paradigm case of a longitudinal wave is sound.
In 1884, the engineer Oliver Heaviside simplified Maxwell’s equations for practical use. He dropped the scalar component. The mathematics became more tractable; the motors got built; the radio stations went on air. And a generation of physicists concluded — wrongly — that the scalar component described nothing real, because it did not appear in the equations they were using.
What was lost was the physical description of sound as an information-carrying medium. Not sound as a mechanical vibration (that was retained), but sound as a phase-coherent field in which meaning is physically encoded as stable resonant configurations — eigenstates — rather than arbitrary symbol-referent mappings.
The ancient civilisations understood this. Egyptian hieroglyphics were not read silently; they were sung. Each sign carried a sound and a meaning that were not separable: the sound was the physical implementation of the meaning, encoded in the geometry of the resonant cavity of the human throat. Chinese characters combine a meaning radical with a phonetic radical because meaning and sound were understood to be two aspects of the same physical fact. The Hebrew Sefer Yetzirah describes the letters of the alphabet as harmonic frequency ratios — the same mathematical relationships that govern musical intervals. Sanskrit AUM is not a mystical incantation; it is a systematic traversal of the entire resonance space of the human vocal tract, from the deep chest resonance of A through the mid-register oral resonance of U to the nasal resonance of M.
These traditions were not pre-scientific approximations of truths later discovered by Western physics. They were systematic empirical programmes, conducted over millennia, mapping which acoustic configurations produce which stable coupled states in speakers and listeners — which sounds mean which things, not by convention, but by physics.
Ferdinand de Saussure’s famous claim that the relationship between a sound and its meaning is arbitrary — the foundation of modern linguistics — is not wrong as a description of how words in a given language relate to their referents. It is wrong as a claim about the relationship between sound and meaning. Meaning is not attached to sound. Meaning is the physical state of phase coherence between a speaker and a listener occupying the same acoustic eigenstate. Understanding is not symbolic processing; it is resonance.
From the Vacuum to the Voice
The scientific paper that this essay accompanies traces this argument in formal detail, with mathematics and references and falsifiable predictions. But the core of the argument can be stated simply.
Four billion years ago, the first chemical reaction networks on Earth began to do something that would eventually become thinking: they selected stable states on the basis of coherence with their environment. Not by following a programme, not by executing an algorithm, but by settling into configurations that were thermodynamically favoured by the current state of the surrounding medium.
Three and a half billion years ago, the bacterium arrived. It added movement to eigenstate selection: it explored its environment by moving through it, using its own motion as the stimulus and the world’s response as the feedback. Cotterill showed that this strategy — probe-by-movement — has not been replaced or superseded in four billion years. It has been elaborated, layered, complexified. But the bacterium’s logic is still running in you, right now, as you read these words and your motor system quietly rehearses the muscle movements that would be required to speak them aloud.
A few million years ago, the sphenoid flexed past a threshold that reconfigured the primate vocal tract into something new: a resonant instrument of extraordinary range, capable of producing the stable acoustic eigenstates we call phonemes. The descended larynx was not an adaptation for communication. It was a morphogenetic consequence of an internal developmental programme that had been running for tens of millions of years. But once it existed, something remarkable became possible: the transmission of eigenstate information between bodies through the medium of longitudinal acoustic waves.
Language was not invented. It was released — by the morphogenetic phase transition that Dambricourt Malassé spent her career documenting.
And the San peoples of southern Africa, speaking their extraordinary click languages in the Kalahari Desert, are the oldest living expression of that release: 100,000 years of unbroken transmission of the fullest acoustic eigenstate map that the human vocal tract is capable of producing.
The Long Suppression
Homo Futurus ends with a question about the future. What comes next? What does the inside story, once understood, imply about where we are going?
Dambricourt Malassé’s answer in the documentary is cautious and scientific: the morphogenetic process continues; the sphenoid may flex further; the species may undergo another phase transition. She is careful not to predict what form this will take.
The essay accompanying this piece is less cautious, because the evidence points somewhere specific.
In the decades before Homo Futurus was made, something happened to human knowledge that parallels, at a cultural scale, the Heaviside reduction in physics. Beginning around 1500 CE and accelerating through the eighteenth and nineteenth centuries, the colonial expansion of Western Europe systematically destroyed the knowledge systems of the civilisations it encountered. The Maya manuscripts were burned. The Aboriginal songlines were forbidden. The Dogon’s astronomical traditions were dismissed as primitive mythology. The Yoruba Ifá system was suppressed by Christian missionaries. Indigenous languages were eliminated through forced schooling. The practitioners of pre-Christian European coherence traditions were executed by the tens of thousands.
What was destroyed was not, in most cases, primitive superstition. It was — as the research accompanying this essay documents in detail — a set of sophisticated, empirically grounded methodologies for accessing and stabilising coherence states in individuals and communities: the acoustic practices of chant and overtone singing, the navigational protocols of songlines, the stochastic sampling systems of Ifá, the harmonic architectures of sacred geometry. These were the accumulated experimental findings of eleven independent civilisations, each of which had independently discovered the same thing: that meaning resides in acoustic coherence, that knowledge can be transmitted through resonance rather than symbol, and that the human body is, when properly calibrated, the most sensitive instrument for detecting the structure of reality that the universe has produced.
Heaviside dropped the scalar component because it made the mathematics harder. The colonial enterprise dropped the coherence traditions because they threatened the institutional authority of a worldview built entirely on the vector layer — on force, on external causation, on the primacy of the measurable and the manipulable.
Both suppressions produced the same result: a civilisation that is extraordinarily competent at controlling the external world and extraordinarily incompetent at maintaining internal coherence.
What the Inside Story Is Really About
The documentary Homo Futurus is, on its surface, a film about a bone. But it is really about something deeper: the difference between a story of the human being as a product of external forces and a story of the human being as the expression of an internal principle.
The East Side Story — environment shapes the animal — is not false. Environments matter. Selection pressures are real. But they are not the whole story, and they are not the deepest story. The deepest story is that life has been selecting its own eigenstates from the very beginning — not passively adapting to external conditions but actively probing its environment, maintaining coherence, and crossing internal thresholds into new configurations of complexity.
The sphenoid’s rotation is one chapter of that story. The bacterium’s flagellum is an earlier chapter. The click languages of the San are a later chapter. And the coherence traditions that were systematically destroyed between 1500 and 1900 CE are the chapter that we have spent the past five hundred years pretending was never written.
The scientific paper this essay accompanies is an attempt to write it back into the record — not as mythology, not as spirituality, but as physics: the physics of longitudinal waves, of acoustic eigenstates, of morphogenetic phase transitions, of neural schema architectures, and of the scalar quaternion component that James Clerk Maxwell wrote into his equations in 1865 and Oliver Heaviside quietly removed in 1884.
The inside story, it turns out, goes much further inside than the sphenoid.
It goes all the way down to the vacuum from which matter emerged — and all the way back up to the voice with which a San elder in the Kalahari Desert transmits, in a single click, a world of meaning that no large language model will ever understand.
A Note on the Scientific Paper
The argument sketched in this essay is developed in full technical detail in the accompanying paper: From Vacuum to Voice: A Unified Physical Theory of Semantic Intelligence Across 4 Billion Years (Konstapel, 2026). That paper traces the continuity of phase-coherence eigenstate selection from Rowlands’ nilpotent vacuum physics through chemical proto-intelligence, unicellular cognition, embryonic morphogenesis, neural schema architecture, and acoustic eigenstates to the oldest surviving human knowledge traditions. It includes seven falsifiable predictions and a full reference list.
This essay has been written for the audience of Homo Futurus — the people who watched that documentary and felt that something important was being said, but that the full depth of the idea had not yet been plumbed. The paper is for those who want to go further.
Both are available at constable.blog and academia.edu.
J. Konstapel is an independent researcher based in Leiden, Netherlands, and the creator of the SWARP platform. He has spent fifty years developing interconnected theoretical frameworks bridging physics, consciousness studies, governance theory, and ancient knowledge systems. His work is documented at constable.blog.
“To move is all mankind can do, and for such the sole executant is muscle, whether in whispering a syllable or in felling a forest.” — Charles Sherrington, 1924
“The oldest knowledge is the most advanced.” — J. Konstapel, 2026
Video’s
The Mantis at the Origin
How the World’s Oldest People Remembered What Science Is Only Now Beginning to Understand
J. Konstapel Independent Researcher, Leiden, Netherlands constable.blog | academia.edu | May 2026
Prologue: A Story That Should Not Work
There is a creation story told by the San people of the Kalahari Desert — the Bushmen of southern Africa — that has been passed from mouth to ear across an unbroken chain of human generations for at least one hundred thousand years. It goes like this.
In the beginning, the Earth is covered with water. A bee, exhausted from carrying the mantis across that primordial ocean, deposits a seed inside the mantis’s body and dies. The mantis is placed in the hollow of a flower and warmed by the sun. From the seed, the first human being is born.
A bee. A mantis. A seed. A flower. The sun. The first person.
To a modern scientific ear, this sounds like what it appears to be: a charming origin myth, the kind of story that pre-scientific peoples told to answer questions that science would one day answer properly. We catalogue it, translate it, archive it, and move on.
This essay argues that this response is a profound mistake — and that correcting it has consequences not just for how we understand the San, but for how we understand the origin of life, the evolution of human language, the nature of consciousness, and the deepest architecture of what it means to know something.
The San story should not work as a description of how life began on Earth. It is told in the language of insects and flowers, not molecules and membranes. And yet, when you place it alongside the best current scientific understanding of abiogenesis, developmental genetics, and cognitive neuroscience, what you find is not a rough approximation. You find a structural match — element by element, sequence by sequence — that is too precise to be accidental.
Something was known. Something was preserved. The question this essay asks is: what, and how?
Part One: The People Who Were There First
Before we can understand the story, we need to understand the storytellers — and here, the science itself is remarkable.
The San are not simply an old culture. They are, by the best available genetic evidence, the oldest continuously living human lineage on Earth. When geneticists analyse the mitochondrial DNA and whole-genome sequences of human populations around the world and trace the branching points of the family tree, the San sit at the root. Their ancestral populations diverged from the common ancestor of every other living human being somewhere between 100,000 and 260,000 years ago — at or before the point when anatomically modern Homo sapiens first appeared in the fossil record (Schlebusch et al., 2017; Gronau et al., 2011).
This is not a claim about cultural development or social complexity. It is a claim about time. The San have been here — in southern Africa, in an unbroken cultural lineage — for longer than any other people on Earth. When our ancestors were still painting the first cave walls in Europe, the San were already ancient.
And they have something else that sets them apart. They speak the most phonemically complex languages ever documented by linguists. The Taa language — spoken by some San communities in Botswana and Namibia — contains more than one hundred distinct consonant sounds, including five separate types of click consonants that require the simultaneous coordination of tongue, palate, glottis, and lips in configurations that most human speakers cannot produce without years of practice (Traill, 1985; Miller, 2011). No other language comes close. In most European languages, the entire consonant inventory runs to twenty or twenty-five sounds. Taa has more than a hundred.
Why? The answer begins with a bone you have never heard of, in a place inside your skull you have never felt.
Part Two: The Bone That Built Language
At the base of your skull, sitting at the crossroads between your face and your brain, is a small wedge-shaped bone called the sphenoid. It connects the front of your face to the back of your head, anchors your brain above and your jaw below, and provides the structural foundation from which the vocal tract — the resonating chamber that produces speech — hangs.
In 2005, the French palaeontologist Anne Dambricourt Malassé made an argument that turned the standard account of human evolution on its head. She had spent years studying how this bone had changed across millions of years of primate evolution, and what she found was this: the sphenoid had been slowly rotating — flexing inward, degree by degree — throughout the entire history of the primate lineage, long before the first hominins stood upright on the African savanna.
The standard story of human origins — sometimes called the East Side Story — holds that climate change drove ancestral apes out of the forests and onto the open grasslands, where walking upright was advantageous for spotting predators and carrying food, and where the demands of a more complex social life drove the growth of the brain. Environment shapes the animal. Outside pressure creates inside change.
Dambricourt Malassé’s evidence suggested something different. The sphenoid had been flexing inward since long before the savanna existed as a selection pressure. Bipedalism — walking on two legs — was not a response to the environment. It was the inevitable surface expression of an internal programme that had been running for tens of millions of years, encoded in the developmental instructions that govern how a primate embryo builds its own skull (Dambricourt Malassé, 2005).
The motor of human evolution, in this account, was inside us all along.
And crucially, it was the sphenoid’s flexion — by repositioning the larynx lower in the throat and lengthening the resonant chamber of the pharynx — that created the anatomical conditions for complex speech. The descended larynx is unique to humans among all living primates. Every other primate has a larynx positioned high enough in the throat that it can drink and breathe simultaneously. Humans cannot — and the cost of that vulnerability is paid for by the extraordinary acoustic range it makes possible.
The genes that regulate this process are among the oldest regulatory systems in the history of multicellular life. Called Hox genes — homeotic genes that specify the positional identity of cells along the body’s main axis during embryonic development — they first appeared more than 600 million years ago, before the evolutionary lineages of insects and vertebrates had separated (Duboule & Dollé, 1989; McGinnis & Krumlauf, 1992). The same genetic logic that tells a fruit fly where to grow its wings tells a human embryo how to build its skull. Evolution did not replace this system. It elaborated it, one iteration at a time, across geological time.
Now bring the San back into focus. They have the most archaic craniofacial morphology among living human populations — the skull structure most consistent with the earliest expression of the fully flexed modern human sphenoid. And they speak the most phonemically complex language on Earth.
The oldest skull configuration produces the widest acoustic range. The people with the most ancient morphology have the richest language. This is not a coincidence. It is the morphogenetic programme reaching its fullest early expression in the people who have been living with it the longest.
Part Three: The Story the Myth Is Telling
Now return to the creation narrative. A bee carries the mantis across primordial water. The bee deposits a seed in the mantis and dies. The mantis is warmed by the sun. The first human is born.
In 1986, the molecular biologist Walter Gilbert published a two-paragraph note in Nature that gave a name to what is now the best-supported scientific account of how life began on Earth. He called it the RNA World (Gilbert, 1986).
The proposal is this. Before there were cells, before there were proteins, before there were the complex molecular machines that run every living thing on Earth today, there was RNA — a molecule that can do two things that no other molecule does simultaneously: it can store genetic information (like DNA) and it can catalyse chemical reactions (like proteins). In the primordial ocean, four billion years ago, RNA molecules began to replicate themselves — making copies, passing on their structure, occasionally making errors that became the raw material of evolution.
But a self-replicating molecule in an open ocean faces an immediate problem. Every time it replicates, the copies drift away. The molecular neighbourhood that made replication possible dissolves. Something needed to hold the system together.
The solution was the proto-cell: a sphere of fatty acid molecules — a lipid vesicle — that spontaneously forms in water and can encapsulate the RNA inside. The proto-cell does not know what it contains. It has no intelligence, no intention, no design. It is simply a membrane that holds things together long enough for something to happen inside. External energy — ultraviolet light from the sun, heat from hydrothermal vents, the energy of lightning — drove the chemical reactions that sustained and diversified the replicating RNA (Joyce, 2002).
From this system, over hundreds of millions of years, emerged LUCA: the Last Universal Common Ancestor of all life on Earth — the organism whose descendants would eventually include every bacterium, every plant, every fungus, every animal, every human being who has ever lived (Woese, 1998).
Now read the San story again.
The primordial water covering the Earth is the prebiotic ocean — the aqueous environment in which chemistry becomes biology. The bee, carrying the mantis across that water, is the RNA molecule: the information carrier, the catalyst, the agent that brings generative potential across the void. The seed the bee deposits before dying is the first act of replication — the template consumed in producing its copy, the information carrier sacrificing its current form to pass its structure forward. The mantis receiving the seed is the proto-cell: the passive, protective vessel that holds what it does not understand, that contains without controlling, that provides the conditions for something unprecedented to happen inside. The sun warming the flower is the external energy source that drives abiogenesis. And the birth of the first human being is the emergence of LUCA — and, billions of years later, of us.
The match is not approximate. It is structural, element by element, in sequence. The San story is not a rough metaphor for the origin of life. It is a precise isomorphic encoding of it.
Part Four: The Trickster Who Creates Without Knowing
The mantis deity ǀKaggen is not a god in the Western theological sense — omniscient, omnipotent, serene. He is a trickster. He is cunning, unpredictable, and frequently undone by the very things he creates. He makes things that escape him. He sets processes in motion that produce consequences he did not intend. His recoveries from failure are more ingenious than his original plans.
This is not a narrative weakness. It is a structural precision.
The proto-cell that holds the first RNA does not know what it contains. It does not intend to produce life. It does not foresee the consequences of providing a membrane around a self-replicating molecule in an energy-rich environment. It simply holds. And what it holds, given time and energy and the generative logic of replication with variation, eventually produces everything.
This is the logic of evolution: a system that generates novelty without foresight, in which what persists is selected by environmental fit rather than by the system’s intentions. The trickster is not a human projection onto a natural process. The trickster is an accurate description of how open-ended generative systems behave. ǀKaggen creates the world by being the container in which the world creates itself — and he is perpetually surprised by the result.
The San encoded this insight into the character of their creator at the beginning of their tradition, and they have been carrying it, intact, for a hundred thousand years.
Part Five: The Dance That Holds the Community Together
The mantis does not live only in the creation story. He saturates the entire cognitive and ritual culture of the San. Across the rock shelters of the Drakensberg and the Kalahari, across at least 27,000 years of documented rock art, the mantis and therianthropic figures — beings simultaneously human and animal — appear with a consistency and sophistication that the archaeologist David Lewis-Williams spent a career documenting and explaining (Lewis-Williams, 2002; Coulson & Campbell, 2001).
Lewis-Williams demonstrated that the San rock paintings are not decoration. They are records — systematic, practitioner-made documentation of the phenomenology of altered states of consciousness: the trance states that San healers enter during the healing dance, in which the boundary between human and animal identity dissolves and access opens to perceptual states unavailable in ordinary waking life. The mantis is the pre-eminent animal of this transformation. ǀKaggen moves between forms — human, insect, other animals — as fluidly as the shaman moves between states of consciousness (Lewis-Williams & Pearce, 2004).
At the centre of this practice is n/om: a life-force or energy that the San describe as present in all living things, concentrated in healers, activatable by specific practices — sustained rhythmic dance, communal singing, rhythmic clapping — and transmissible between people and between people and the natural world. When n/om is activated and flows freely through the community, the San enter a state called !kia: heightened shared perception, collective healing capacity, and the dissolution of individual isolation into communal coherence.
The anthropologists Lorna Marshall, Richard Katz, and Richard Lee documented, through decades of fieldwork with Ju/’hoansi San communities, that the healing dance produces measurable physiological effects: altered autonomic function, elevated arousal states, and reports of shared perceptual experience that are consistent across participants — including individuals who had never participated before and had not been told what to expect (Marshall, 1969; Katz, 1982; Lee, 1984). The experience is repeatable and intersubjectively verifiable. It is not belief. It is practice.
From the perspective of social science, what the San healing dance represents is a technology — a tested, refined, and preserved methodology for producing and distributing coherence states within a community. The San do not have separate institutions for medicine, religion, and governance because their practice does not treat these as separate problems. When the community is ill, when social tension accumulates, when the relationship with the natural world feels disordered, the dance is called. N/om is activated. The community is reconstituted as a coherent body.
Modern societies with epidemic rates of social fragmentation, loneliness, anxiety, and relational breakdown are poorly positioned to dismiss this as primitive. It is not primitive. It is integrated — which is precisely what our institutions are not.
Part Six: The Mantis Everywhere
If the mantis archetype were confined to the San, it could be explained as a local cultural elaboration of a prominent local insect. But it is not confined to the San.
In ancient Egypt, the akh — the transfigured spirit capable of traversing the boundary between the world of the living and the world of the dead — was associated with transformation and passage, and mantis amulets have been recovered from pre-dynastic Egyptian sites predating the pharaonic period (Armitage & Clutton-Brock, 1981). Among Aboriginal Australians — whose cultural continuity stretches back at least 65,000 years (Clarkson et al., 2017) — insect-associated beings connected with transformation and the navigation of the Dreaming appear in Aranda and Warlpiri ceremonial contexts, filling exactly the same structural role as ǀKaggen: the trickster-creator who holds the world without controlling it. In Mesoamerica, the grasshopper-being of Aztec cosmology is associated with creation and the origin of agricultural knowledge (Sahagún, 1577/1981). In Japanese folklore, the mantis carries connotations of precision, hiddenness, and sudden explosive intelligence — the same attributes that define ǀKaggen.
These traditions had no contact with one another across the timescales relevant to this comparison. The archetype did not diffuse. It recurred — independently, in cultures separated by oceans and tens of thousands of years — because all of them encountered the same pattern: the mantis as the organism that most clearly embodies the logic of creative stillness followed by explosive transformation, of intelligence that operates through patience rather than force, of a being whose neurological sophistication is concealed within apparent inertness.
In the twentieth century, this archetype surfaced again in a form that Philip K. Dick — the science fiction writer and reluctant mystic — documented with extraordinary thoroughness. In February 1974, Dick experienced what he called an invasion of living information: a sudden, overwhelming injection of knowledge into his perceptual field, accompanied by the recovery of what felt like memories he had always possessed but forgotten, and the unmistakable sense of contact with an intelligence embedded in the fabric of reality itself. He called it VALIS — Vast Active Living Intelligence System — and spent the remaining eight years of his life writing eight thousand pages of philosophical investigation trying to understand what had happened to him (Dick, 1982).
The insectoid or mantis-type entity is one of four contact archetypes that the researcher Jacques Vallee identified, through systematic cross-cultural comparison, as recurring consistently across accounts of anomalous experience from independent sources across the twentieth century (Vallee, 1988). John Mack documented the same consistency from a clinical perspective (Mack, 1994). People who had never heard of ǀKaggen described encounters with insectoid beings displaying precisely ǀKaggen’s characteristic traits: extreme stillness, sudden explosive intervention, ambiguous creative-destructive intention, and the transmission of information that the recipient did not know how to process.
Dick’s account of the 1974 experience — the sudden coherence field becoming accessible, saturating the perceptual field, carrying information whose source seemed simultaneously outside the individual mind and inside the individual body — is structurally identical to what San shamans describe as the activation of n/om during !kia. The content varies with the cultural container. The San name it ǀKaggen. Dick names it VALIS. The Ju/’hoansi healer calls it n/om breaking through. The structure does not vary.
Part Seven: The Bridge from Bacterium to Voice
There is a gap of approximately four billion years between the RNA World and the San healer singing at a fire in the Kalahari. The Danish biophysicist Rodney Cotterill spent decades building the bridge across it (Cotterill, 2001).
His starting point was a bacterium: Escherichia coli, the microbe that lives in your gut by the trillions, which has no brain, no neurons, no sensory organs of any kind. And yet, placed in a chemical gradient, E. coli finds the food. Not by detecting the gradient directly — the bacterium is too small to measure the difference in concentration from one end of its body to the other. Instead, it acts first, and asks questions later. It swims in a direction. As it moves, it integrates the chemical signals it encounters and compares them to the signals of the previous few seconds. If things are improving, it keeps going. If things are worsening, it tumbles randomly and tries again.
The stimulus is the movement. The information is what the world does in response to the movement. The bacterium does not process data and then decide to act. It acts, and the acting is how it generates data.
Cotterill called this probe-by-movement, and he showed that this strategy — act first, learn from the world’s response — has not been replaced or superseded in four billion years of evolution. It has been elaborated, complexified, internalised. But the bacterium’s logic is still running in you right now. The mammalian motor cortex does not wait for sensory input before issuing commands. It commands movement and then receives the proprioceptive and exteroceptive consequences of those commands as its primary data. Human thought, in Cotterill’s analysis, is covert probe-by-movement: the motor system rehearsing actions that are not executed, simulating their consequences in the body, evaluating the simulated feedback as if it were real. Thinking is movement that stays inside (Gallese & Lakoff, 2005; Liberman & Mattingly, 1985).
The fully flexed sphenoid completes this arc. By lowering the larynx and lengthening the pharyngeal resonating chamber, it extends the probe-by-movement strategy into the social domain. The San elder who produces a lateral click consonant is not transmitting an arbitrary symbol. She is producing an acoustic eigenstate — a stable resonant configuration of the vocal tract — that induces a corresponding motor-resonant state in every listener within earshot. The listener’s motor cortex partially simulates the articulatory gestures required to produce the sound it hears. Understanding is not symbolic decoding. It is resonance: the temporary alignment of two bodies in a shared acoustic state.
This is why the San healing dance works. Rhythmic sound, communal movement, and coordinated breathing are not symbols of social cohesion. They are its physical production, through acoustic and kinetic entrainment. The dance does not represent unity. It creates it, body by body, through the oldest cognitive mechanism in the history of life on Earth.
Part Eight: What Was Lost in the Physics, and Why It Matters
In 1865, James Clerk Maxwell published the theory of electromagnetism — one of the greatest achievements in the history of physics. He wrote it in a mathematical language called quaternions, which can describe not just direction and magnitude but relations: the phase angles between oscillating systems, the coupling between resonant fields, the information present everywhere in a coupled system simultaneously. Among the terms in Maxwell’s original equations was a scalar component describing longitudinal wave propagation — the mathematical form of sound as a coherence medium, capable of carrying information not just as pressure but as phase structure (Maxwell, 1865).
In 1884, the engineer Oliver Heaviside simplified Maxwell’s equations for practical engineering use. The simplified vector equations were sufficient for building motors, radios, and power stations. The scalar component was not needed for these purposes, and it was not retained. This was a pragmatic simplification, not a deliberate suppression. Heaviside could not have foreseen its consequences for linguistics.
Those consequences were substantial. In 1916, Ferdinand de Saussure published his foundational claim for modern linguistics: that the relationship between a sound and its meaning is arbitrary — purely a matter of social convention, with no physical basis. This axiom has governed linguistics ever since. It was not established by evidence. It was adopted by default, in the absence of any physical framework for describing why the relationship between sound and meaning might not be arbitrary — a framework that had been set aside, for unrelated reasons, thirty years earlier.
The San click languages are the empirical dataset that the arbitrariness thesis cannot explain. Their extraordinary phonemic density is not culturally arbitrary. It is the product of a hundred-thousand-year programme of systematic acoustic exploration, conducted by people who understood meaning as resonance rather than symbol — and who had the morphological equipment, in the form of the most completely flexed human sphenoid on Earth, to explore the full acoustic eigenstate landscape of the human vocal tract.
The physics for understanding this is now, slowly, being recovered. The San have been demonstrating it, in practice, for longer than any other human tradition.
Epilogue: What the Oldest Story Knows
There is a passage in Rodney Cotterill’s work where he observes, almost in passing, that the bacterium’s probe-by-movement strategy and the human motor cortex’s firing patterns are, at a deep structural level, the same algorithm — separated by four billion years of elaboration but continuous in their fundamental logic. Life did not invent a new way of knowing at each stage of its complexity. It kept the same way of knowing and built more of itself around it.
The San creation story is the oldest surviving human expression of this continuity. The bee, the mantis, the seed, the sun, the first human — this is not a primitive guess at what science would later explain properly. It is a compressed mnemonic for the logic that runs from the first self-replicating molecule in the primordial ocean to the San healer clicking her way through a story that has never, in a hundred thousand years, been written down, because it does not need to be written. It is encoded in the bodies and voices of the people who carry it, and those bodies and voices are the fullest living expression of the morphogenetic programme that made acoustic intelligence possible in the first place.
The mantis is at the origin because the mantis describes the origin. Not as metaphor. As structural memory.
The oldest knowledge is not less reliable than the newest. It has simply passed a test that no laboratory can replicate: a hundred thousand years of use.
Annotated References
Armitage, P.L. & Clutton-Brock, J. (1981). “A radiological and histological investigation into the mummification of cats from ancient Egypt.” Journal of Archaeological Science 8(2), 185–196. A forensic zooarchaeological study that, in the context of broader analysis of animal symbolism in pre-dynastic Egypt, documents the presence of insect-associated ritual objects including mantis amulets from sites predating the pharaonic period. Relevant to the cross-cultural mantis archetype argument in Part Six.
Clarkson, C. et al. (2017). “Human occupation of northern Australia by 65,000 years ago.” Nature 547, 306–310. Landmark paper using optically stimulated luminescence dating of stone tools from Madjedbebe rock shelter to push back the confirmed date of human presence in Australia by approximately 18,000 years. Establishes the deep antiquity of Aboriginal Australian cultural continuity and thus the independent development of the insect-transformation archetypes discussed in Part Six.
Cotterill, R.M.J. (2001). “Cooperation of the basal ganglia, cerebellum, sensory cerebrum and hippocampus: possible implications for cognition, consciousness, intelligence and creativity.” Progress in Neurobiology 64, 1–33. The foundational paper for the probe-by-movement model of consciousness. Cotterill traces the continuity of the motor-first cognitive strategy from unicellular organisms through invertebrate nervous systems to the mammalian motor cortex, arguing that thought is internalised movement and that the motor system is the primary substrate of cognition, not a downstream output of it. Central to Part Seven.
Coulson, D. & Campbell, A. (2001). African Rock Art: Paintings and Engravings on Stone. Harry N. Abrams, New York. A comprehensive photographic and analytical survey of southern and central African rock art traditions, covering approximately 100,000 sites across 12 countries. Provides the visual documentation for therianthropic and mantis imagery spanning at least 27,000 years of continuous San rock art practice. Referenced in Part Five.
Dambricourt Malassé, A. (2005). Homo Futurus: The Inside Story. Documentary film, CNRS / France 5. The film that introduced Dambricourt Malassé’s morphogenetic thesis to a broad audience. Her argument — that the progressive flexion of the sphenoid bone is an internally driven developmental programme encoded in Hox genes, not an external adaptation to environmental pressure — is the “inside story” of human evolution that structures Parts Two and Three of this essay. The film features interviews with Yves Coppens, Phillip Tobias, Ronald Clarke, and Denis Duboule.
Dick, P.K. (1981). VALIS. Bantam Books, New York. The first novel of Dick’s theological trilogy, in which a science fiction writer named Horselover Fat experiences an injection of living information from a source he comes to call VALIS — Vast Active Living Intelligence System. The novel is simultaneously a work of fiction, a philosophical inquiry, and a thinly disguised autobiographical account of Dick’s February 1974 experience. Relevant to the VALIS discussion in Part Six.
Dick, P.K. (1982). The Exegesis of Philip K. Dick. (Published posthumously, eds. Pamela Jackson & Jonathan Lethem, 2011, Houghton Mifflin Harcourt, New York.) Eight thousand pages of private philosophical diary, written between 1974 and 1982, in which Dick attempts to understand what happened to him in February 1974. The Exegesis moves across Gnosticism, Neoplatonism, information theory, quantum physics, and Jungian psychology in an attempt to construct a framework adequate to an experience that no existing framework could contain. The structural parallel with San shamanic n/om experience, noted in Part Six, emerges most clearly from this document.
Duboule, D. & Dollé, P. (1989). “The structural and functional organisation of the murine Hox gene family resembles that of Drosophila homeotic genes.” EMBO Journal 8(5), 1497–1505. One of the key papers establishing the conservation of Hox gene organisation and function across the arthropod-vertebrate divide, demonstrating that the same regulatory logic patterns the body axis in both fruit flies and mice. Foundational for understanding Hox genes as a 600-million-year-old developmental toolkit rather than a species-specific innovation. Referenced in Part Two.
Gallese, V. & Lakoff, G. (2005). “The brain’s concepts: the role of the sensory-motor system in conceptual knowledge.” Cognitive Neurodynamics 1(2), 91–99. A pivotal paper in embodied cognition research, arguing from neuroimaging and neurophysiological evidence that conceptual understanding — including abstract concepts — is grounded in sensorimotor simulation rather than amodal symbolic representation. Provides the cognitive neuroscience basis for the claim, developed in Part Seven, that understanding language is a motor act, not a symbolic decoding act.
Gilbert, W. (1986). “The RNA World.” Nature 319, 618. A two-paragraph note that named and crystallised the hypothesis that RNA, capable of both genetic information storage and catalytic function, was the molecule at the origin of life. One of the most cited two paragraphs in the history of molecular biology. The structural parallel between the RNA World sequence and the San creation narrative is the core argument of Part Three.
Gronau, I. et al. (2011). “Bayesian inference of ancient human demography from individual genome sequences.” Nature Genetics 43, 1031–1034. Uses Bayesian coalescent analysis of individual whole-genome sequences to estimate population divergence times, placing the San divergence from other human populations at approximately 100,000–140,000 years before present. One of the two primary genomic sources for the San’s unique position at the root of the human family tree, discussed in Part One.
Joyce, G.F. (2002). “The antiquity of RNA-based evolution.” Nature 418, 214–221. A comprehensive review of experimental and theoretical evidence for the RNA World hypothesis, covering the catalytic properties of ribozymes, the conditions under which RNA replication could have occurred in the prebiotic environment, and the pathway from RNA to DNA-based life. The scientific foundation for the abiogenesis account in Part Three.
Katz, R. (1982). Boiling Energy: Community Healing among the Kalahari Kung. Harvard University Press, Cambridge MA. An extended ethnographic and psychological study of n/om and the healing dance among Ju/’hoansi San communities in Botswana, based on extended fieldwork. Katz documents the phenomenology of !kia states in detail, the training of healers, and the social function of the healing dance as a technology for community reconstitution. Central to Part Five.
Konstapel, J. (2026). From Vacuum to Voice: A Unified Physical Theory of Semantic Intelligence Across 4 Billion Years. Constable Research, Leiden. Available at constable.blog and academia.edu. The formal technical companion paper to this narrative essay. Develops the mathematical framework for acoustic eigenstate theory, the role of Maxwell’s quaternion scalar component in understanding sound as a coherence medium, and the full physical model of meaning as resonance rather than symbol. Contains seven falsifiable predictions.
Konstapel, J. (2026). “Understanding Language and Evolution Through the Sphenoid.” constable.blog, 23 May 2026. The blog post in which the synthesis presented in this essay was first sketched, prompted by the Netflix documentary Homo Futurus. Contains the original connection between sphenoid morphology, San click languages, and acoustic eigenstate theory.
Konstapel, J. (2025). “VALIS.” constable.blog. An analysis of the four recurring contact archetypes — insectoid, small humanoid, luminous guide, and formless intelligence — across human cultural history from the San to the twentieth century. The cross-cultural taxonomy of the mantis archetype in Part Six draws on this analysis.
Lee, R.B. (1984). The Dobe !Kung. Holt, Rinehart and Winston, New York. A landmark ethnography of Ju/’hoansi San society in Botswana’s Dobe area, covering subsistence, social organisation, conflict resolution, and ritual practice. Lee’s account of the healing dance and its social-regulatory function is one of the foundational sources for understanding n/om as a social technology rather than a religious belief. Referenced in Part Five.
Lewis-Williams, J.D. (2002). The Mind in the Cave: Consciousness and the Origins of Art. Thames & Hudson, London. Lewis-Williams’s most accessible synthesis of decades of research on San rock art, arguing that the painted images are systematic records of altered-state phenomenology — specifically the trance states of the healing dance — rather than narrative illustration or sympathetic magic. His neuropsychological model of rock art production has transformed the field. Central to Part Five.
Lewis-Williams, J.D. & Pearce, D.G. (2004). San Spirituality: Roots, Expressions and Social Consequences. AltaMira Press, Walnut Creek CA. A detailed treatment of San cosmology, mythology, and ritual practice, with particular attention to the social consequences of the healing dance and the colonial suppression of San spiritual practice. The analysis of ǀKaggen’s therianthropic character in Parts Four and Five draws on this source.
Liberman, A.M. & Mattingly, I.G. (1985). “The motor theory of speech perception revised.” Cognition 21(1), 1–36. The revised statement of the motor theory of speech perception, arguing that listeners perceive speech not as acoustic patterns but as the articulatory gestures that produced those patterns — that is, that speech perception is fundamentally a motor act. This paper provides the perceptual science foundation for the acoustic resonance account of meaning developed in Part Seven.
Mack, J. (1994). Abduction: Human Encounters with Aliens. Scribners, New York. A clinical psychiatric study of individuals reporting anomalous contact experiences, by the Harvard Medical School professor of psychiatry John Mack. Mack’s cross-cultural taxonomy of contact archetypes — including the insectoid/mantis type — is one of the sources for the argument in Part Six that the mantis archetype recurs across culturally independent modern accounts.
Marshall, L. (1969). “The medicine dance of the !Kung Bushmen.” Africa 39(4), 347–381. The foundational anthropological account of the San healing dance, based on Lorna Marshall’s fieldwork with Ju/’hoansi communities in the 1950s. Marshall documents the physiological and social effects of the dance with a precision unusual for the period, making this paper still essential reading for understanding n/om as an empirically grounded rather than merely symbolic phenomenon. Referenced in Part Five.
Maxwell, J.C. (1865). “A Dynamical Theory of the Electromagnetic Field.” Philosophical Transactions of the Royal Society of London 155, 459–512. The paper in which Maxwell presented the complete mathematical theory of electromagnetism in quaternion form. The scalar component of Maxwell’s original equations — describing longitudinal wave propagation and, by extension, the physical basis for sound as a coherence medium — is present in this formulation and absent from Heaviside’s 1884 simplification. Discussed in Part Eight.
McGinnis, W. & Krumlauf, R. (1992). “Homeobox genes and axial patterning.” Cell 68(2), 283–302. A comprehensive review of the function of Hox genes in specifying positional identity along the body axis across animal phyla, establishing the deep conservation of the homeodomain regulatory system. Referenced in Part Two.
Miller, A. (2011). “The representation of clicks.” In M. van Oostendorp et al. (eds.), The Blackwell Companion to Phonology. Wiley-Blackwell, Oxford. A technical phonological analysis of click consonants in southern African languages, covering their phonetic properties, phonological behaviour, and the articulatory complexity they require. The claim that Taa contains more than 100 distinct consonant phonemes draws on this source. Referenced in Part One.
Rowlands, P. (2007). Zero to Infinity: The Foundations of Physics. World Scientific, Singapore. Rowlands’s development of nilpotent quantum mechanics — a formulation of fundamental physics from first principles using a minimal algebraic structure — provides the vacuum physics foundation for the full physical theory developed in Konstapel (2026). Included here as background to the physical framework within which acoustic eigenstate theory is situated.
Sahagún, B. de (1577/1981). Florentine Codex: General History of the Things of New Spain. Translated by Anderson & Dibble. University of Utah Press, Salt Lake City. The encyclopaedic documentation of Aztec cosmology, religion, and natural history compiled by the Franciscan friar Bernardino de Sahagún in the sixteenth century. The grasshopper-being (chapulín) associated with creation and agricultural origin is documented in Book XI. Relevant to the cross-cultural mantis archetype discussion in Part Six.
Schlebusch, C.M. et al. (2017). “Southern African ancient genomes estimate modern human divergence to 350,000 to 260,000 years ago.” Science 358(6363), 652–655. Analysis of ancient and modern San genomes placing the divergence of San ancestral populations from the rest of humanity substantially earlier than previous estimates — potentially predating the anatomical emergence of Homo sapiens itself. The most recent major revision of the timeline for San genetic divergence. Referenced in Part One.
Traill, A. (1985). Phonetic and Phonological Studies of !Xóõ Bushman. Helmut Buske Verlag, Hamburg. The definitive phonological study of Taa (!Xóõ), documenting the complete consonant inventory of the language including all click types and their combinatorial properties. The source for the claim that Taa contains more than 100 distinct consonant phonemes — more than any other documented human language. Referenced in Part One.
Vallee, J. (1988). Dimensions: A Casebook of Alien Contact. Contemporary Books, Chicago. A systematic cross-cultural and historical analysis of anomalous contact experiences by the astrophysicist and computer scientist Jacques Vallee, arguing that the phenomenon is real, structurally consistent, and not adequately explained by either the extraterrestrial hypothesis or psychological dismissal. The taxonomy of four recurring contact archetypes — including the insectoid/mantis type — is developed here. Referenced in Part Six.
Woese, C.R. (1998). “The universal ancestor.” Proceedings of the National Academy of Sciences 95(12), 6854–6859. Woese’s argument, based on comparative ribosomal RNA analysis, for the existence and nature of LUCA — the Last Universal Common Ancestor of all life on Earth. Establishes the empirical basis for the claim that all living things share a common ancestor approximately 3.5–4 billion years ago. Referenced in Part Three.
Nederlandse Vertaling
Het Wiggenbeen, Taal en Evolutie
Een overzicht van de nieuwste inzichten in de menselijke ontwikkeling
J. Konstapel, Leiden, 23 mei 2026
Inleiding
In mei 2026 verscheen op de Netflix-documentaire Homo Futurus een blog die een onverwachte verbinding legt tussen een onbekend bot in de menselijke schedel, de ontwikkeling van taal en de diepste vragen over menselijke evolutie. De auteur, J. Konstapel, een onafhankelijk onderzoeker uit Leiden, presenteert een synthese van paleontologie, genetica, natuurkunde en antropologie die de gangbare verhalen over menswording op zijn kop zet.
Dit essay biedt een uitgebreide, begrijpelijke samenvatting van die blog. Het is geschreven voor een intellectueel publiek zonder specifieke natuurwetenschappelijke achtergrond. De toon is zakelijk, het doel is helderheid. Aan het einde vindt u een geannoteerde referentielijst waarmee u elk onderwerp verder kunt verdiepen.
Hoofdstuk 1: Het bot dat niemand kent
Diep in de menselijke schedel, precies op het kruispunt van gezicht, hersenen en ruggengraat, zit een klein botje dat vrijwel niemand ooit heeft gezien of gevoeld. Het heet het wiggenbeen (Latijn: sphenoid, van Grieks sphenoeidēs: wigvormig). Het is niet groter dan een walnoot, maar het verbindt vrijwel elk ander bot in de schedel met elkaar. Het fungeert als een sluitsteen in een boog: verwijder hem en de hele constructie stort in.
Dit botje staat centraal in een radicaal nieuw verhaal over de menselijke evolutie. Het verhaal begint niet op de Afrikaanse savanne, zoals generaties biologen hebben geleerd, maar miljoenen jaren eerder, in de embryonale ontwikkeling van primaten. En het draait niet om externe factoren zoals klimaatverandering, maar om een innerlijk programma dat al honderden miljoenen jaren in het DNA van alle gewervelde dieren ligt opgeslagen.
Hoofdstuk 2: Het standaardverhaal versus het binnenste verhaal
Het Oost-Afrika-verhaal
De klassieke uitleg van de menselijke evolutie, door de Franse paleontologe Anne Dambricourt Malassé spottend het East Side Story genoemd, gaat als volgt:
Ongeveer 3 tot 4 miljoen jaar geleden veranderde het klimaat in Oost-Afrika. De bossen droogden uit, de savanne verspreidde zich. Een groep mensapen werd gedwongen de bomen te verlaten en zich op de open grasvlaktes te begeven. Daar was rechtop lopen voordelig: je kon roofdieren eerder zien, je kon voedsel over grotere afstanden dragen en je handen werden vrij voor het gebruik van werktuigen. Rechtop lopen maakte de mens slimmer, en slimmer worden maakte de mens menselijk.
De moraal van dit verhaal: de omgeving vormt het dier. Druk van buitenaf veroorzaakt verandering van binnenuit.
Het binnenste verhaal
Dambricourt Malassé ontdekte iets anders. Zij bestudeerde hoe het wiggenbeen veranderde in de loop van de evolutie, niet alleen bij mensen maar bij alle primaten. Haar bevinding was opmerkelijk: het wiggenbeen was al aan het draaien – heel langzaam naar binnen buigend – lang voordat de savanne bestond. Al 40 miljoen jaar lang, graadje voor graadje, volgt dit bot een vaststaand ontwikkelingspatroon dat in het DNA van ieder primaat is geschreven.
Elke fractie van een graad buiging richt de wervelkolom een beetje rechter op, brengt het zwaartepunt van het lichaam een beetje dichter bij de ideale verticale lijn en positioneert de schedel een beetje preciezer boven de ruggengraat. Rechtop lopen is niet een antwoord op de savanne. Rechtop lopen is het onvermijdelijke gevolg van een innerlijk programma dat al tientallen miljoenen jaren loopt.
De motor van de menselijke evolutie zat altijd al in onszelf. Dat is het binnenste verhaal.
Hoofdstuk 3: Hoe één bot tegelijk rechtop lopen én taal mogelijk maakte
Het wiggenbeen doet nog iets anders. Doordat het naar binnen buigt, verandert de hele vorm van de schedelbasis. En daardoor verandert ook de positie van het strottenhoofd (het strottenhoofd bevat de stembanden).
Bij alle primaten behalve de mens zit het strottenhoofd hoog in de keel. Dat heeft een groot voordeel: de aap kan tegelijk drinken en ademen, zonder te verslikken. De mens heeft een gedaald strottenhoofd: het zit veel lager in de keel. Dat is riskant (we kunnen ons verslikken), maar het biedt een enorm voordeel. De keelholte wordt langer en krijgt een grotere resonatieruimte. Daardoor kunnen wij een veel breder en preciezer scala aan klanken produceren dan welke andere aap dan ook.
De gedaalde strottenhoofd is een direct gevolg van de buiging van het wiggenbeen. En die gedaalde strottenhoofd maakt complexe spraak mogelijk.
De evolutie van het rechtop lopen en de evolutie van de taal zijn dus geen twee aparte verhalen. Ze zijn twee uitkomsten van hetzelfde innerlijke proces: de buiging van het wiggenbeen, aangestuurd door oeroude genen.
Hoofdstuk 4: De oudste mensen spreken de meest complexe taal
Hier komt de derde schakel in de keten: de San (ook wel Bosjesmannen genoemd) in zuidelijk Afrika.
Genetici hebben het DNA van menselijke bevolkingsgroepen over de hele wereld vergeleken. Daaruit blijkt dat de San de oudste nog levende menselijke afstammingslijn vormen. Hun voorouders splitsten zich af van de gemeenschappelijke voorouder van alle andere mensen ergens tussen de 100.000 en 260.000 jaar geleden – rond de tijd dat de anatomisch moderne mens Homo sapiens zelf verscheen.
De San hebben dus de oudste schedelvorm: hun wiggenbeen laat de meest oorspronkelijke, minst veranderde buiging zien van alle levende mensen.
En wat blijkt? De San spreken de meest complexe taal op aarde. De Taa-taal, gesproken door sommige San-gemeenschappen, bevat meer dan 100 verschillende medeklinkers, waaronder vijf soorten klikklanken. Geen enkele andere taal komt in de buurt. De meeste Europese talen hebben ongeveer 20 tot 25 medeklinkers.
De blog stelt: dit is geen toeval. De oude schedelvorm van de San – die een lange keelholte en een laag strottenhoofd mogelijk maakt – geeft hun een groter akoestisch bereik dan welke andere menselijke groep dan ook. En zij hebben dat bereik in honderdduizenden jaren van mondelinge overlevering volledig benut.
De oudste mensen hebben de rijkste taal. De oudste kennis is de meest geavanceerde.
Hoofdstuk 5: Wat geluid werkelijk is – een natuurkundige omweg
Om te begrijpen waarom klank en betekenis niet willekeurig aan elkaar gekoppeld zijn, moeten we kort naar de geschiedenis van de natuurkunde kijken.
In 1865 publiceerde de Schotse natuurkundige James Clerk Maxwell zijn theorie van het elektromagnetisme. Hij schreef zijn vergelijkingen in een wiskundige taal die quaternionen heet. In die oorspronkelijke vorm bevatten de vergelijkingen een scalaire component die longitudinale golven beschrijft – dat wil zeggen: golven die trillen in de richting waarin ze bewegen. Het bekendste voorbeeld van een longitudinale golf is geluid.
In 1884 vereenvoudigde de ingenieur Oliver Heaviside de vergelijkingen van Maxwell. Hij liet de scalaire component weg, omdat die voor de toenmalige techniek (motoren, radio, elektriciteitsnetwerken) niet nodig was. De wiskunde werd makkelijker, de technologie werd mogelijk – en de natuurkunde verloor een belangrijk inzicht.
Wat verloren ging was het besef dat geluid niet alleen een mechanische trilling is, maar ook een informatiedragend veld met een fasecoherente structuur. Klank kan betekenis overbrengen, niet alleen als willekeurig symbool, maar als fysische resonantie tussen zender en ontvanger.
De blog betoogt dat oude beschavingen dit wél begrepen. De hiërogliefen van de Egyptenaren werden niet stil gelezen, maar gezongen. Chinese karakters combineren een betekenisdeel met een klankdeel, omdat klank en betekenis als twee aspecten van één fysisch feit werden gezien. Het Hebreeuwse Sefer Yetzirah beschrijft letters als harmonische frequentieverhoudingen. Het Sanskrit AUM is geen mystieke spreuk, maar een systematische doorgang van de hele resonantieruimte van de menselijke keel.
Deze tradities waren geen primitieve benaderingen van waarheden die de westerse natuurkunde later zou ontdekken. Het waren systematische empirische programma’s, duizenden jaren lang, die in kaart brachten welke klankconfiguraties welke stabiele gekoppelde toestanden oproepen in spreker en luisteraar.
Hoofdstuk 6: Van bacterie tot stem – de continuïteit van het leven
De Deense biofysicus Rodney Cotterill heeft aangetoond dat de fundamentele strategie van alle levende wezens in vier miljard jaar niet is veranderd. Hij noemde deze strategie proef-door-beweging.
Neem de bacterie Escherichia coli, die met miljarden in uw darmen leeft. Zo’n bacterie heeft geen hersenen, geen zenuwcellen, geen zintuigen. Toch vindt hij zijn voedsel. Hoe doet hij dat? Hij kan de concentratie van voedselmoleculen niet direct meten – hij is te klein om het verschil van de ene kant van zijn lichaam naar de andere te voelen. Daarom doet hij het omgekeerde: hij zwemt eerst in een richting, en voelt dan of het beter of slechter wordt. Wordt het beter? Dan zwemt hij verder. Wordt het slechter? Dan verandert hij willekeurig van richting en probeert opnieuw.
De prikkel is de beweging. De respons is wat de wereld op die beweging antwoordt. Een dier detecteert niet eerst een toestand en handelt dan. Het handelt eerst, en de detectie is wat de wereld in reactie daarop doet.
Cotterill toonde aan dat deze strategie aanwezig is in elk zenuwstelsel dat ooit is bestudeerd – van de zenuwweb van een kwal tot de prefrontale cortex van de mens. De bacterie doet het met moleculen. De zoogdier doet het met spieren. De mens doet het met gedachten. Denken is, in Cotterills formulering, niets anders dan verborgen spierbeweging: het lichaam oefent in gedachten handelingen die het nog niet heeft uitgevoerd, simuleert de gevolgen en beslist dan of het doorzet.
De buiging van het wiggenbeen is een hoofdstuk in dat vier miljard jaar oude verhaal. De gedaalde strottenhoofd maakt het mogelijk om de proef-door-beweging strategie uit te breiden naar het sociale domein. De San-ouderling die een klikklank produceert, zendt geen willekeurig symbool uit. Zij produceert een akoestische eigentoestand – een stabiele resonantieconfiguratie van de keel – die bij iedere luisteraar binnen gehoorafstand een overeenkomstige motorische resonantie oproept. De luisteraar simuleert onbewust de spierbewegingen die nodig zijn om de gehoorde klank zelf te maken. Begrijpen is geen symbolisch decoderen, maar resonantie.
Hoofdstuk 7: De helende dans als sociale technologie
De San beschikken over een ritueel dat deze inzichten in de praktijk brengt: de helende dans. De groep danst urenlang in een ritmisch patroon, begeleid door gezang en handgeklap. Centraal staat n/om: een levensenergie die sluimert in alle levende wezens, maar die door de dans wordt geactiveerd. Wanneer n/om vrij stroomt, raakt de groep in een staat die !kia heet: een gedeelde, verhoogde waarneming waarin grenzen tussen individuen vervagen en collectieve genezing mogelijk wordt.
Antropologen als Lorna Marshall, Richard Katz en Richard Lee hebben dit ritueel uitvoerig gedocumenteerd. De helende dans produceert meetbare fysiologische effecten: veranderde autonome functies, verhoogde opwindingstoestanden en gedeelde zintuiglijke ervaringen die consistent zijn over deelnemers – ook bij mensen die nog nooit hadden meegedaan en niet wisten wat ze konden verwachten. De ervaring is herhaalbaar en intersubjectief toetsbaar. Het is geen geloof, het is praktijk.
Vanuit een wetenschappelijk perspectief is de helende dans een technologie – een beproefde, verfijnde en bewaarde methode om coherentietoestanden te produceren en te verspreiden binnen een gemeenschap. De San hebben geen aparte instituten voor geneeskunde, religie en bestuur, omdat hun praktijk deze niet als gescheiden problemen behandelt. Wanneer de gemeenschap ziek is, wanneer sociale spanning zich opstapelt, wanneer de verhouding met de natuur verstoord lijkt, wordt de dans ingeroepen. N/om wordt geactiveerd. De gemeenschap wordt opnieuw samengesteld als een coherent lichaam.
De blog stelt dat moderne westerse samenlevingen, met hun epidemische eenzaamheid, angst en sociale fragmentatie, niet in de positie zijn om dit als primitief af te doen. Het is niet primitief. Het is geïntegreerd – precies wat onze instituties niet zijn.
Hoofdstuk 8: De mantis – een archetype dat overal terugkeert
De centrale godheid in de San-mythologie is ǀKaggen, de bidsprinkhaan (mantis). Hij is een trickster: sluw, onvoorspelbaar, vaak ten val gebracht door precies datgene wat hij zelf heeft gemaakt. Hij schept zonder te weten wat er zal komen. Hij zet processen in gang die gevolgen hebben die hij niet bedoelde. Zijn herstel van mislukkingen is vernuftiger dan zijn oorspronkelijke plannen.
De blog laat zien dat dit archetype – de insectachtige trickster-schepper – onafhankelijk van elkaar is ontstaan in beschavingen die nooit contact met elkaar hebben gehad. In het oude Egypte werden bidsprinkhaanamuletten gevonden in pre-dynastische graven. Bij de Aboriginal Australiërs komen insect-gerelateerde wezens voor in de droomtijdceremonies. In Meso-Amerika kent de Azteekse kosmologie een sprinkhaanwezen dat geassocieerd wordt met schepping en landbouw. In Japan heeft de bidsprinkhaan connotaties van precisie, verborgenheid en plotselinge explosieve intelligentie.
In de twintigste eeuw dook dit archetype weer op in de ervaringen van mensen die melding maakten van onverklaarbare contacten. De sciencefictionschrijver Philip K. Dick beschreef in 1974 een overweldigende injectie van levende informatie, die hij VALIS noemde (Vast Active Living Intelligence System). Hij herkende de bron als een insectachtige intelligentie. De onderzoeker Jacques Vallee heeft systematisch aangetoond dat het insectachtige of mantis-type entiteit een van de vier contactarchetypen is die consistent terugkeren in onafhankelijke meldingen van afwijkende ervaringen over de hele wereld.
De blog stelt dat dit geen toeval is. De bidsprinkhaan belichaamt de logica van creatieve stilte gevolgd door explosieve transformatie, van intelligentie die werkt door geduld in plaats van door geweld, van een wezen wiens neurologische verfijning verborgen ligt achter schijnbare traagheid. Dat is precies de logica van de evolutie zelf: een systeem dat nieuwigheid genereert zonder vooruitzien, waarin wat blijft bestaan wordt geselecteerd door de omgeving, niet door het systeem.
Hoofdstuk 9: De onderdrukking van een kenniswereld
Tussen ongeveer 1500 en 1900 vond er een systematische vernietiging plaats van inheemse kennissystemen over de hele wereld. De Mayahandschriften werden verbrand. De Aboriginal songlines werden verboden. De Dogon-astronomie werd afgedaan als primitieve mythologie. Het Yoruba Ifá-systeem werd onderdrukt door christelijke missionarissen. Inheemse talen werden uitgeroeid door gedwongen scholing. De dragers van pre-christelijke Europese coherentietradities werden bij tienduizenden geëxecuteerd.
Wat werd vernietigd was niet, in de meeste gevallen, primitief bijgeloof. Het was een verzameling verfijnde, empirisch gefundeerde methodologieën voor het toegankelijk maken en stabiliseren van coherentietoestanden in individuen en gemeenschappen: de akoestische praktijken van chant en boventoonzang, de navigatieprotocollen van songlines, de stochastische bemonsteringssystemen van Ifá, de harmonische architecturen van heilige geometrie.
De blog trekt een parallel met de geschiedenis van de natuurkunde. Heaviside liet de scalaire component van Maxwells vergelijkingen vallen omdat de wiskunde daardoor makkelijker werd. Het koloniale project liet de coherentietradities vallen omdat zij de institutionele autoriteit bedreigden van een wereldbeeld dat geheel was gebouwd op de vectorelaag – op kracht, op externe causaliteit, op het primaat van het meetbare en manipuleerbare.
Beide onderdrukkingen produceerden hetzelfde resultaat: een beschaving die buitengewoon bekwaam is in het beheersen van de externe wereld en buitengewoon onbekwaam in het handhaven van interne coherentie.
Hoofdstuk 10: Wat het binnenste verhaal werkelijk betekent
De documentaire Homo Futurus gaat op het eerste gezicht over een bot. Maar in wezen gaat hij over het verschil tussen twee verhalen over de mens:
- Het verhaal van de mens als product van externe krachten – de omgeving, de selectiedruk, het toeval.
- Het verhaal van de mens als expressie van een innerlijk principe – een ontwikkelingsprogramma dat al miljarden jaren loopt, van de eerste zelf-replicerende moleculen tot de meest complexe talen die ooit zijn gesproken.
Het eerste verhaal is niet onwaar. Omgevingen doen ertoe. Selectiedruk is reëel. Maar het is niet het volledige verhaal, en het is niet het diepste verhaal. Het diepste verhaal is dat het leven vanaf het allereerste begin zijn eigen eigentoestanden heeft geselecteerd – niet passief aanpassend aan externe omstandigheden, maar actief zijn omgeving verkennend, coherentie handhavend en interne drempels overschrijdend naar nieuwe configuraties van complexiteit.
De buiging van het wiggenbeen is één hoofdstuk van dat verhaal. De zweepstaart van de bacterie is een vroeger hoofdstuk. De kliktalen van de San zijn een later hoofdstuk. En de coherentietradities die tussen 1500 en 1900 systematisch werden vernietigd, zijn het hoofdstuk dat we de afgelopen vijfhonderd jaar hebben gedaan alsof het nooit is geschreven.
Het wetenschappelijke artikel dat bij deze blog hoort, is een poging om dat hoofdstuk terug te schrijven in de archieven – niet als mythologie, niet als spiritualiteit, maar als natuurkunde: de natuurkunde van longitudinale golven, van akoestische eigentoestanden, van morfogenetische faseovergangen, van neurale schema-architecturen en van de scalaire quaternioncomponent die James Clerk Maxwell in 1865 in zijn vergelijkingen schreef en die Oliver Heaviside in 1884 stilzwijgend verwijderde.
Conclusie
Dit essay heeft de belangrijkste lijnen geschetst van een complex en multidisciplinair argument. De kern is eenvoudig samen te vatten:
- De mens is niet alleen gevormd door buitenaf. Een innerlijk ontwikkelingsprogramma, gecodeerd in oeroude genen en zichtbaar in de langzame buiging van het wiggenbeen, heeft rechtop lopen en complexe spraak mogelijk gemaakt.
- Klank en betekenis zijn niet willekeurig verbonden. De westerse taalkunde heeft sinds Ferdinand de Saussure aangenomen dat de relatie tussen een klank en zijn betekenis zuiver conventioneel is. De blog stelt dat dit een historisch toeval is – het gevolg van het weglaten van de scalaire component uit Maxwells vergelijkingen – en dat betekenis in feite een fysische resonantie is.
- De San hebben de oudste kennis bewaard. Als oudste nog levende menselijke afstammingslijn, met de meest oorspronkelijke schedelvorm, spreken zij de meest complexe taal en beschikken zij over een beproefde technologie voor het opwekken van sociale coherentie: de helende dans.
- De onderdrukking van deze kennis was een wetenschappelijk verlies. De systematische vernietiging van inheemse kennissystemen tussen 1500 en 1900 heeft niet alleen menselijk leed veroorzaakt, maar ook een schat aan empirische kennis over resonantie, coherentie en de fysische basis van betekenis doen verdwijnen.
- Het binnenste verhaal heeft consequenties voor de toekomst. Als de motor van de evolutie van binnenuit komt, dan is de vraag niet hoe wij ons moeten aanpassen aan externe omstandigheden, maar hoe wij het innerlijke ontwikkelingsprogramma – dat al vier miljard jaar loopt – kunnen begrijpen en ondersteunen.
De blog eindigt met een citaat van de neurofysioloog Charles Sherrington uit 1924: “Bewegen is alles wat de mens kan doen, en de enige uitvoerder daarvan is de spier, of het nu gaat om het fluisteren van een lettergreep of het vellen van een bos.” En met een eigen motto van Konstapel: “De oudste kennis is de meest geavanceerde.”
Geannoteerde referentielijst
Hieronder volgen de belangrijkste bronnen die in de blog worden genoemd. De annotaties geven aan waarom elke bron relevant is en wat u erin kunt vinden.
Armitage, P.L. & Clutton-Brock, J. (1981). A radiological and histological investigation into the mummification of cats from ancient Egypt. Journal of Archaeological Science 8(2), 185–196.
Een forensisch zooarcheologische studie die in de bredere context van analyses van dierlijke symboliek in pre-dynastisch Egypte de aanwezigheid van insect-geassocieerde rituele objecten documenteert, waaronder bidsprinkhaanamuletten van vindplaatsen die dateren van vóór de faraonische periode. Relevant voor het cross-culturele mantisarchetype.
Clarkson, C. et al. (2017). Human occupation of northern Australia by 65,000 years ago. Nature 547, 306–310.
Een baanbrekend artikel dat met optisch gestimuleerde luminescentiedatering van stenen werktuigen uit de Madjedbebe-rotschuil de bevestigde datum van menselijke aanwezigheid in Australie met ongeveer 18.000 jaar terugduwt. Dit vestigt de grote ouderdom van de Aboriginal Australische culturele continuïteit en daarmee de onafhankelijke ontwikkeling van de insect-transformatie-archetypen.
Cotterill, R.M.J. (2001). Cooperation of the basal ganglia, cerebellum, sensory cerebrum and hippocampus: possible implications for cognition, consciousness, intelligence and creativity. Progress in Neurobiology 64, 1–33.
Het funderende artikel voor het proef-door-beweging model van bewustzijn. Cotterill toont de continuïteit aan van de motor-eerst cognitieve strategie van eencellige organismen via ongewervelde zenuwstelsels naar de motorische schors van zoogdieren, met als argument dat denken geïnternaliseerde beweging is.
Coulson, D. & Campbell, A. (2001). African Rock Art: Paintings and Engravings on Stone. Harry N. Abrams, New York.
Een uitgebreide fotografische en analytische survey van zuidelijke en centrale Afrikaanse rotskunsttradities, met dekking van ongeveer 100.000 vindplaatsen in 12 landen. Biedt de visuele documentatie van therianthropische (half mens half dier) en mantisbeelden die ten minste 27.000 jaar aan continue San-rotstkunstpraktijk beslaan.
Dambricourt Malassé, A. (2005). Homo Futurus: The Inside Story. Documentaire film, CNRS / France 5.
De film die Dambricourt Malassé’s morfogenetische these aan een breed publiek introduceerde. Haar argument – dat de progressieve buiging van het wiggenbeen een intern gedreven ontwikkelingsprogramma is, gecodeerd in Hox-genen, en geen externe aanpassing aan milieudruk – is het binnenste verhaal van de menselijke evolutie.
Dick, P.K. (1981). VALIS. Bantam Books, New York.
De eerste roman van Dicks theologische trilogie, waarin een sciencefictionschrijver genaamd Horselover Fat een injectie van levende informatie ervaart van een bron die hij VALIS noemt – Vast Active Living Intelligence System. De roman is tegelijk fictie, filosofisch onderzoek en een nauwelijks verhuld autobiografisch verslag van Dicks ervaring in februari 1974.
Dick, P.K. (1982). The Exegesis of Philip K. Dick. (Postuum gepubliceerd, red. Pamela Jackson & Jonathan Lethem, 2011, Houghton Mifflin Harcourt, New York.)
8000 pagina’s aan privé-filosofisch dagboek, geschreven tussen 1974 en 1982, waarin Dick probeert te begrijpen wat hem in februari 1974 overkwam. De Exegesis beweegt zich door gnosticisme, neoplatonisme, informatietheorie, kwantumfysica en Jungiaanse psychologie in een poging een kader te construeren dat adequaat is voor een ervaring die geen bestaand kader kon bevatten.
Duboule, D. & Dollé, P. (1989). The structural and functional organisation of the murine Hox gene family resembles that of Drosophila homeotic genes. EMBO Journal 8(5), 1497–1505.
Een van de sleutelartikelen die de conservering van Hox-gen organisatie en functie over de geleedpotigen-gewervelden grens heen aantonen, waaruit blijkt dat dezelfde regulerende logica de lichaamsas patroneert in zowel fruitvliegen als muizen. Fundamenteel voor het begrip van Hox-genen als een 600 miljoen jaar oude ontwikkelingsgereedschapskist.
Gallese, V. & Lakoff, G. (2005). The brain’s concepts: the role of the sensory-motor system in conceptual knowledge. Cognitive Neurodynamics 1(2), 91–99.
Een belangrijk artikel in het belichaamde cognitie onderzoek, dat op basis van neuroimaging en neurofysiologisch bewijs stelt dat conceptueel begrip – inclusief abstracte concepten – is gegrond in sensorimotorische simulatie, niet in amodale symbolische representatie. Biedt de cognitieve neurowetenschappelijke basis voor de stelling dat taal begrijpen een motorische handeling is.
Gilbert, W. (1986). The RNA World. Nature 319, 618.
Een alinea van twee paragrafen die de hypothese benoemde en kristalliseerde dat RNA – een molecuul dat zowel genetische informatie kan opslaan als chemische reacties kan katalyseren – het molecuul was aan de oorsprong van het leven. Een van de meest geciteerde twee paragrafen in de geschiedenis van de moleculaire biologie.
Gronau, I. et al. (2011). Bayesian inference of ancient human demography from individual genome sequences. Nature Genetics 43, 1031–1034.
Gebruikt Bayesiaanse coalescent-analyse van individuele volledige genoomsequenties om populatie-divergentietijden te schatten, waarbij de divergentie van de San van andere menselijke populaties op ongeveer 100.000 tot 140.000 jaar geleden wordt geplaatst. Een van de twee primaire genomische bronnen voor de unieke positie van de San aan de wortel van de menselijke stamboom.
Joyce, G.F. (2002). The antiquity of RNA-based evolution. Nature 418, 214–221.
Een uitgebreid overzicht van experimenteel en theoretisch bewijs voor de RNA Wereld hypothese, met behandeling van de katalytische eigenschappen van ribozymen, de omstandigheden waaronder RNA-replicatie in de prebiotische omgeving had kunnen plaatsvinden, en het pad van RNA naar DNA-gebaseerd leven.
Katz, R. (1982). Boiling Energy: Community Healing among the Kalahari Kung. Harvard University Press, Cambridge MA.
Een uitgebreide etnografische en psychologische studie van n/om en de helende dans onder Ju/’hoansi San-gemeenschappen in Botswana, gebaseerd op langdurig veldwerk. Katz documenteert de fenomenologie van !kia-toestanden in detail, de training van genezers en de sociale functie van de helende dans als technologie voor gemeenschapsreconstitutie.
Lee, R.B. (1984). The Dobe !Kung. Holt, Rinehart and Winston, New York.
Een standaardetnografie van de Ju/’hoansi San-samenleving in het Dobe-gebied van Botswana, met behandeling van levensonderhoud, sociale organisatie, conflictoplossing en rituele praktijk. Lees verslag van de helende dans en haar sociaal-regulerende functie is een van de funderende bronnen voor het begrip van n/om als sociale technologie.
Lewis-Williams, J.D. (2002). The Mind in the Cave: Consciousness and the Origins of Art. Thames & Hudson, London.
Lewis-Williams’ meest toegankelijke synthese van decennia onderzoek naar San-rotskunst, met het argument dat de geschilderde afbeeldingen systematische verslagen zijn van veranderde-bewustzijnsfenomenologie – specifiek de trancetoestanden van de helende dans – en geen narratieve illustratie of sympathische magie.
Lewis-Williams, J.D. & Pearce, D.G. (2004). San Spirituality: Roots, Expressions and Social Consequences. AltaMira Press, Walnut Creek CA.
Een gedetailleerde behandeling van de San-kosmologie, mythologie en rituele praktijk, met speciale aandacht voor de sociale gevolgen van de helende dans en de koloniale onderdrukking van de San-geestelijke praktijk. De analyse van ǀKaggens therianthropische karakter is hierop gebaseerd.
Liberman, A.M. & Mattingly, I.G. (1985). The motor theory of speech perception revised. Cognition 21(1), 1–36.
De herziene versie van de motorische theorie van spraakwaarneming, die stelt dat luisteraars spraak niet waarnemen als akoestische patronen, maar als de articulatorische gebaren die die patronen produceerden – dat wil zeggen, dat spraakwaarneming fundamenteel een motorische handeling is. Dit artikel levert de perceptiewetenschappelijke basis voor de akoestische resonantieverklaring van betekenis.
Mack, J. (1994). Abduction: Human Encounters with Aliens. Scribners, New York.
Een klinische psychiatrische studie van individuen die afwijkende contactervaringen melden, door de Harvard Medical School hoogleraar psychiatrie John Mack. Macks cross-culturele taxonomie van contactarchetypen – waaronder het insectachtige/mantis-type – is een van de bronnen voor het argument dat het mantisarchetype onafhankelijk terugkeert in moderne, cultureel onafhankelijke meldingen.
Marshall, L. (1969). The medicine dance of the !Kung Bushmen. Africa 39(4), 347–381.
Het funderende antropologische verslag van de San-helende dans, gebaseerd op Lorna Marshalls veldwerk met Ju/’hoansi-gemeenschappen in de jaren 1950. Marshall documenteert de fysiologische en sociale effecten van de dans met een voor die periode ongebruikelijke precisie.
Maxwell, J.C. (1865). A Dynamical Theory of the Electromagnetic Field. Philosophical Transactions of the Royal Society of London 155, 459–512.
Het artikel waarin Maxwell de volledige wiskundige theorie van het elektromagnetisme presenteerde in quaternionvorm. De scalaire component van Maxwells oorspronkelijke vergelijkingen – die longitudinale golfvoortplanting en daarmee de fysische basis voor geluid als coherentiemedium beschrijft – is aanwezig in deze formulering en