Category: Science


Nature itself will always dwell out of reach.  The scientific logos cannot catch what in Nature cannot be turned into logic or mathematics.  Nature is like a living body covered with a coat – the scientific logos might one day catch each of the coat’s fibers that form a beautiful and harmonious whole, and find each fiber interwoven with all the others, but nevertheless, the coat is not the body of the person.

The paradox of all this, of science’s unrelenting, progressing, but also infinite journey towards “understanding” Nature is this: Nature is constantly revealing itself to us “naked,” without a coat.  It does so in the guise of the sensitive, richly diverse world that all men, of all times and places, can witness.  It is as if modern science, heavily influenced by Plato, would in fact blind us in its frantic pursuit from the presence of the infinite Nature.

Marcel Conche, Philosophizing ad Infinitum: Infinite Nature, Infinite Philosophy.



We sometimes think, and even like to think, that the two greatest exertions that have influenced mankind, religion and science, have always been historical enemies, intriguing us in opposite directions. But this effort at special identity is loudly false. It is not religion but the church and science that were hostile to each other. And it was rivalry, not contravention. Both were religious. They were two giants fuming at each other over the same ground. Both proclaimed to be the only way to divine revelation.

It was a competition that first came into absolute focus with the late Renaissance, particularly in the imprisonment of Galileo in 1633. The stated and superficial reason was that his publications had not been first stamped with papal approval. But the true argument, I am sure, was no such trivial surface event. For the writings in question were simply the Copernican heliocentric theory of the solar system which had been published a century earlier by a churchman without any fuss whatever. The real division was more profound and can, I think, only be understood as a part of the urgency behind mankind’s yearning for divine certainties. The real chasm was between the political authority of the church and the individual authority of experience. And the real question was whether we are to find our lost authorization through an apostolic succession from ancient prophets who heard divine voices, or through searching the heavens of our own experience right now in the objective world without any priestly intercession. As we all know, the latter became Protestantism and, in its rationalist aspect, what we have come to call the Scientific Revolution.

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We are Ego Machines, natural information-processing systems that arose in the process of biological evolution on this planet. The Ego is a tool—one that evolved for controlling and predicting your behavior and understanding the behavior of others. We each live our conscious life in our own Ego Tunnel, lacking direct contact with outside reality but possessing an inward, first-person perspective. We each have conscious self-models—integrated images of ourselves as a whole, which are firmly anchored in background emotions and physical sensations. Therefore, the world simulation constantly being created by our brains is built around a center. But we are unable to experience it as such, or our selfmodels as models. The Ego Tunnel gives you the robust feeling of being in direct contact with the outside world by simultaneously generating an ongoing “out-of-brain experience” and a sense of immediate contact with your “self.”

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From a philosophical perspective, the discovery of mirror neurons is exciting because it gave us an idea of how motor primitives could have been used as semantic primitives: that is, how meaning could be communicated between agents. Thanks to our mirror neurons, we can consciously experience another human being’s movements as meaningful.Perhaps the evolutionary precursor of language was not animal calls but gestural communication. The transmission of meaning may initially have grown out of the unconscious bodily self-model and out of motor agency, based, in our primate ancestors, on elementary gesturing. Sounds may only later have been associated with gestures, perhaps with facial gestures—such as scowling, wincing, or grinning—that already carried meaning. Still today, the silent observation of another human being grasping an object is immediately understood, because, without symbols or thought in between, it evokes the same motor representation in the parieto-frontal mirror system of our own brain. As Professor Rizzolatti and Dr. Maddalena Fabbri Destro from the Department of Neuroscience at the University of Parma put it: “[T]he mirror mechanism solved, at an initial stage of language evolution, two fundamental communication problems: parity and direct comprehension. Thanks to the mirror neurons, what counted for the sender of the message also counted for the receiver. No arbitrary symbols were required. The comprehension was inherent in the neural organization of the two individuals.”

Such ideas give a new and rich meaning not only to the concepts of “grasping” and “mentally grasping the intention of another human being,” but, more important, also to the concept of grasping a concept—the essence of human thought itself. It may have to do with simulating hand movements in your mind but in a much more abstract manner. Humankind has apparently known this for centuries, intuitively: “Concept” comes from the Latin conceptum, meaning “a thing conceived,” which, like our modern “to conceive of something,” is rooted in the Latin verb concipere, “to take in and hold.” As early as 1340, a second meaning of the term had appeared: “taking into your mind.” Surprisingly, there is a representation of the human hand in Broca’s area, a section of the human brain involved in language processing, speech or sign production, and comprehension. A number of studies have shown that hand/arm gestures and movements of the mouth are linked through a common neural substrate. For example, grasping movements influence pronunciation— and not only when they are executed but also when they are observed. It has also been demonstrated that hand gestures and mouth gestures are directly linked in humans, and the oro-laryngeal movement patterns we create in order to produce speech are a part of this link.

Broca’s area is also a marker for the development of language in human evolution, so it is intriguing to see that it also contains a motor representation of hand movements; here may be a part of the bridge that led from the “body semantics” of gestures and the bodily self-model to linguistic semantics, associated with sounds, speech production, and abstract meaning expressed in our cognitive self-model, the thinking self. Broca’s area is present in fossils of Homo habilis, whereas the presumed precursors of these early hominids lacked it. Thus the mirror mechanism is conceivably the basic mechanism from which language evolved. By providing motor copies of observed actions, it allowed us to extract the action goals from the minds of other human beings—and later to send abstract meaning from one Ego Tunnel to the next.

The mirror-neuron story is attractive not only because it bridges neuroscience and the humanities but also because it illuminates a host of simpler social phenomena. Have you ever observed how infectious a yawn is? Have you ever caught yourself starting to laugh out loud with others, even though you didn’t really understand the joke? The mirror-neuron story gives us an idea of how groups of animals—fish schools, flocks of birds—can coordinate their behavior with great speed and accuracy; they are linked through something one might call a low-level resonance mechanism. Mirror neurons can help us understand why parents spontaneously open their mouths while feeding their babies, what happens during a mass panic, and why it is sometimes hard to break away from the herd and be a hero. Neuroscience contributes to the image of humankind: We are all connected in an intersubjective space of meaning—what Vittorio Gallese calls a “shared manifold.”

Thomas Metzinger, The Ego Tunnel: The Science of The Mind and The Myth of The Self.


Humanists believe that if we know the truth we will be free.  In affirming this they imagine they are wiser than thinkers of earlier times.  In fact they are in the grip of a forgotten religion.

The modern faith in truth is a relic of an ancient creed.  Socrates founded European thought on the faith that truth makes us free.  He never doubted that knowledge and the good life go together.  He passed on this faith to Plato, and so to Christianity.  The result is modern Humanism.

Socrates was able to believe that the examined life is best because he thought the true and the good were one and the same:  there is a changeless reality beyond the visible world, and it is perfect.  When humans live the unexamined life they run after illusions.  They spend their lives searching for pleasure or fleeing pain, both of which are bound to pass away.  True fulfilment lies in changeless things.  An examined life is best because it leads us into eternity.

We need not doubt the reality of truth to reject this Socratic faith.  Human knowledge is one thing, human well-being another.  There is no predetermined harmony between the two.  The examined life may not be worth living.

The faith of Socrates in the examined life may well have been a trace of an archaic religion:  he ‘habitually heard and obeyed an inner voice which knew more than he did … he called it, quite simply, “the voice of God”’.  Socrates was guided by a daimon, an inner oracle, whose counsels he followed without question, even when they led him to his death.  In admitting that he was guided by an inner voice, he showed the lingering power of shamanic practices, in which humans have immemorially sought communion with spirits.

If Socratic philosophy originates in shamanism, European rationalism was born in a mystical experience.  Modern humanism differs from Socratic philosophy chiefly in failing to recognise its irrational origins – and in the hubris of its ambitions.

The bequest of Socrates was to tether the pursuit of truth to a mystical idea of the good.  Yet neither Socrates nor any other ancient thinker imagined that truth could make mankind free.  They took for granted that freedom would always remain the privilege of a few; there was no hope for the species.  By contrast, among contemporary humanists, the Greek faith that truth makes us free has been fused with one of Christianity’s most dubious legacies – the belief that the hope of freedom belongs to everyone.

Modern humanism is the faith that through science humankind can know the truth – and so be free.  But if Darwin’s theory of natural selection is true this is impossible.  The human mind serves evolutionary success, not truth.  To think otherwise is to resurrect the pre-Darwinian error that humans are different from all other animals.

An example is the theory of memes.  Memes are clusters of ideas and beliefs, which are supposed to compete with one another in much the same way that genes do.  In the life of the mind, as in biological evolution, there is a kind of natural selection of memes, whereby the fittest memes survive.  Unfortunately, memes are not genes.  There is no mechanism of selection in the history of ideas akin to that of the natural selection of genetic mutations in evolution.

In any case, only someone miraculously innocent op history could believe that competition among ideas could result in the triumph of truth.  Certainly ideas compete with none another, but the winners are normally those with power and human folly on their side.  When the medieval Church exterminated the Cathars, did Catholic memes prevail over the memes of the heretics?  If the Final Solution had been carried to a conclusion, would that have demonstrated the inferiority of Hebrew memes?

Darwinian theory tells us that an interest in truth is not needed for survival or reproduction.  More often it is a disadvantage.  Deception is common among primates and birds.  As Heinrich observes, ravens pretend to hide a cache of food, while secreting it somewhere else.  Evolutionary psychologists have shown that deceit is pervasive in animal communication.  Among humans the best deceivers are those who deceive themselves: ‘we deceive ourselves in order to deceive others better’, says Wright.  A lover who promises eternal fidelity is more likely to be believed if he believes the promise himself; he is no more likely to keep the promise.  In a competition for mates, a well-developed capacity for self-deception is an advantage.  The same is true in politics, and many other contexts.

If this is so, the view that clusters of false beliefs – inferior memes – will tend to be winnowed out by natural selection must be mistaken.  Truth has no systemic evolutionary advantage over error.  Quite to the contrary, evolution will ‘select for a degree of self-deception, rendering some facts and motives unconscious so as not to betray – by the subtle signs of self-knowledge – the deception being practiced’.  As Trivers points out, evolution favours useful error: ‘the conventional view that natural selection favours nervous systems which produce more accurate images of the world must be a very naive view of mental evolution’.

In the struggle for life, a taste for truth is a luxury – or else a disability:

tormented persons want truth.
Man is like other animals, wants food and success and women,
not truth.  Only if the mind
Tortured by some interior tension has despaired of happiness:
then it hates
its life-cage and seeks further.

Science will never be used chiefly to pursue truth, or to improve human life.  The uses of knowledge will always be shifting and crooked as humans are themselves.  Humans use what they know to meet their most urgent needs – even if the result is ruin.  History is not made in the struggle for self-preservation, as Hobbes imagines or wished to believe.  In their everyday lives humans struggle to reckon profit and loss.  When times are desperate they act to protect their offspring, to revenge themselves on enemies, or simply to give vent to their feelings.

These are not flaws that can be remedied.  Science cannot be used to reshape humankind in a more rational mould.  Any new-model humanity will only reproduce the familiar deformities of its designers.  It is a strange fancy to suppose that science can bring reason to an irrational world, when all it can ever do is give another twist to the normal madness.  These are not just inferences from history.  The upshot of scientific inquiry is that humans cannot be other than irrational.  Curiously, this is a conclusion few rationalists have been ready to accept.

Tertullian, a theologian who lived in Carthage sometime around AD 200, wrote of Christianity: Certum est, quia impossible (it is certain because it is impossible).  Humanists are less clear-minded, but their faith is just as irrational.  They do not deny that history is a catalogue of unreason, but their remedy is simple: humankind must – and will – be reasonable.  Without this absurd, Tertullian-like faith, the Enlightenment is a gospel of despair.

John Gray, Straw Dogs: Thoughts on Humans and Other Animals.



Unfortunately, catastrophes or scandalous disclosures always have to happen before humanity realises that it is only its own mistakes that have led it into misfortune. These are all the more difficult to rectify, because in the main they have been made by the authorities, who will not commit suicide themselves, but in order to save their own skins, they would rather that all Life should perish before they acknowledge their errors.


I think it would have been very much better, had Newton contemplated how the apple got up there in the first place.


Everything flows, floats and moves.  There is no state of equilibrium – there is no state of rest.

Viktor Schauberger.