Tuesday, April 25, 2017

All is Mind: Matter is an Illusion

Bernardo Kastrup, Dutch Philosopher (Veldhoven, NL)
ALL IS MIND: MATTER IS AN ILLUSION

Esse est percipi. (To be is to be perceived): A thing exists only if it is perceived.
    -- George Berkeley, Bishop of Cloyne, Ireland

And God-appointed Berkeley that proved all things a dream,
That this pragmatical, preposterous pig of a world, its
farrow that so solid seem,
Must vanish on the instant if the mind but change its theme.
    —William Butler Yeats, Blood and the Moon

For a time I totally believed that the world is made entirely of Mind.
Then the acid wore off.
    -- Nick Herbert

There is only universal consciousness. We, as well as all other living organisms, are but dissociated alters of universal consciousness, surrounded like islands by the ocean of its thoughts. The inanimate universe we see around us is the extrinsic appearance of these thoughts. The living organisms that we share the world with are the extrinsic appearances of other dissociated alters of universal consciousness. 
    -- Bernardo Kastrup

Recently Dutch philosopher Bernardo Kastrup published a book Why Materialism is Baloney criticizing the dominant "theology" of our time, namely that everything (minds included) is made out of matter. The prime doctrine of the First Church of Materialism was first set down by Democritus of Abdera (around 500 BC):

Nothing exists but atoms and empty space: all else is opinion. 

In the following millennia, natural philosophers have immensely expanded Democritus's ontology by getting more specific concerning the nature of "atoms" (we now call them "quarks and "leptons") and the forces that govern their motion and transformation (modern jargon for these forces is "vector bosons"). The immense success of modern physics at every scale from photon to galactic cluster is a powerful argument for the Democritean ontology. The undeniable existence of conscious experience is the only fly in the Democritian ointment. To explain the entire world, does Mind have to be added as an extra ingredient to the list of what exists (mind-matter dualism = Dualism)? Or will physics someday explain Mind as a particularly complex arrangement of atoms (matter monism = Materialism)?

The usual tactic of the antiMaterialist heretic is to argue that Mind can never be explained by mere physical brain processes because consciousness is 1. intrinsically OTHER than matter and 2. can do things (classified broadly as parapsychology) that are impossible for matter to do. Edward and Emily Kelly's book Irreducible Mind is a giant encyclopedia of things supposedly difficult or impossible for matter to accomplish.

AntiMaterialist Bernardo Kastrup takes an radically different, audacious and utterly preposterous approach by 1. denying the existence of Matter entirely and 2. arguing that everything is made of mind.

Kastrup's bold position is called idealism, a philosophy associated with Bishop Berkeley (1685 - 1753) and epitomized by his phrase:

All those bodies which compose the mighty frame of the world, have not any subsistence without a mind, that their being is to be perceived.

 Kastrup recently published an 18-page paper describing his idealistic ontology which I was tempted to dismiss out of hand on the grounds that mind-only views such as Berkeley's are utterly preposterous. But as I looked further into Kastrup's paper, I realized that he was playing by the rules, lining up his premises and assumptions and attempting to put forth a coherent and persuasive argument for his preposterous model of reality. This is a show worth watching, I thought! How is this guy going to logically demolish "all those bodies which compose the mighty frame of the world" and how is he going to replace every single one of them with mere thought?

BK's first postulate is that the fundamental reality is "That which experiences" (TWE). That is all there is -- and all that there ever was and will be. We might as well call TWE by the name "God", but this primal reality is immensely larger than any God we mere humans could ever conceive.

Next there exist parts of this unitary reality that have separated themselves off from TWE and are somewhat independent of Big Reality. We can designate these Reality Rebels (which include ourselves and all other conscious beings) as "twe" (lower case). We like God are also "that which experiences" but our experiences are rather small.

A part of God that has separated from the Whole.
I'm beginning to like this metaphysics. According to Kastrup, we are all "Shards of God", in the words of Fug/poet Ed Sanders. Shards like us have two modes of perception: inner and outer. We are directly aware of some of our inner thought processes and indirectly aware of the outer world through membrane-mediated external thoughts.

Because we have separated ourselves from the Mind of God, we are mercifully unaware of the Supreme Diety's massively complex thought processes but perceive God dimly and indirectly as "the physical world". In Kastrup's view the physical world appears to us Reality Rebels as "the Body of God". And we perceive our fellow "shards of God" as those parts of the physical world that behave like physical beings with consciousness.

But what does it mean to perceive "the external appearance" of God and the "external appearance" of fellow shards? If we have truly separated ourselves from divinity, why do we perceive anything "external" at all?

And here we come to the most crucial point in Kastrup's philosophy. (We must be constantly aware that this guy is performing a philosophically dangerous high-wire act without a net and try to give him lots of support.) The separated shard is in a desperate position. If he separates completely from Reality, he ends up in a boring prison of solipsism. On the other hand, if he connects fully with Reality, his little personal twe dissolves into the universal sea of Supreme TWE.

Kalstrup's solution: the shard surrounds himself with a protective membrane of Minds That Lie (MTL). The sole function of a Mind That Lies is to take one thought and turn it into another. Once surrounded by this Decepticon Shield, the shard no longer experiences Reality-as-it-is, but merely a particular Representation of Reality. Kastrup calls this necessary shard-protective membrane the "Markov Blanket". And this Blanket's the weakest link in his argument.

How the world might look, information-wise, from inside a human-size Markov Blanket
For just as Kastrup points out that the weakest link in materialism is its failure to deliver a materialist model of Mind, the weakest link in Kastrup's philosophy is his failure to produce an idealist model of matter. Kastrup's magical Markov Blanket must manifest a lot of solid marvels out of purely mental material. It must produce, for instance, the very notion of "a simple material object" -- that exists by itself whether anyone is thinking of it or not. (To be fair, quantum theory possesses a similar weak link in its inability to clearly characterize the notion of "a macroscopic measuring instrument".) 

Materialists can't explain Mind. Idealists can't explain Matter.

A landmark achievement of Kastrupian philosophy would be to demonstrate from purely mental arguments (presumably including specific Markov Blankets made of Minds That Lie) why we seem to live in a physical space consisting of three spatial and one time dimension with a Minkowski metric. 

Kastrup's imaginative philosophy is entertaining and leads one into unconventional ways of thinking about the world. But always the proof is in the pudding. A truly successful model of reality should provide us entirely novel human experiences -- marvelous new experiences that were previously inconceivable. Yes.

Gentleman and ladies, start your engines. May the best reality win.

God wakes up and realizes the whole thing was a really bad dream.
Illustration by Sligo, Ireland artist Annie West, famous for her satirical cartoons of Irish poet William Butler Yeats.


4 comments:

Jack Sarfatti said...

THIS ALL COMES FROM THE BOHR - EINSTEIN DEBATE.
"ALL IS MIND" IS BOHR.
IT IS INSANE AND HAS CRIPPLED THEORETICAL PHYSICS FOR ALMOST A CENTURY
WITH HAND-WAVING MUDDLED NONSENSE LIKE
"THE REALITY PROBLEM"
"THE MEASUREMENT PROBLEM"
"COLLAPSE OF THE WAVE FUNCTION"

THE TRUTH IS:

MIND AND MATTER EXIST EQUALLY AS ONTOLOGICAL PROCESSES (BOHM 1952)

MIND = QUANTUM WAVE FUNCTIONS (SARFATTI)

MATTER = BOHM'S HIDDEN VARIABLES = BELL'S BEABLES = CLASSICAL PARTS OF SUTHERLAND'S NEW LAGRANGIAN

NO-SIGNALING ENTANGLEMENT (FROM LOCAL RETROCAUSAL COSTA-DE BEAUREGARD ZIG-ZAG (HUW PRICE)) COMES FROM LACK OF DIRECT BACK REACTION OF MATTER ON MIND.

CONSCIOUS QUALIA ARE EXCITED STATE OF QUANTUM WAVE FUNCTIONS IMPRINTED BY THE NEW POST-QUANTUM BACK REACTION OF MATTER ON ITS PILOT ADVANCED AND RETARDED (AHARONOV) WAVE FUNCTIONS.

BACK REACTION OF MATTER ON MIND CREATES SIGNALING POST-QUANTUM ENTANGLEMENTS EQUIVALENT TO PCTC SUPER COMPUTING (SETH LLOYD) AND ANTONY VALENTINI'S "SIGNAL NONLOCALITY".

THERE IS NO SUB-QUANTUM LEVEL AT ALL. THERE IS ONLY THE CLASSICAL MATTER LEVEL AND THE QUANTUM MIND LEVEL.

CONSCIOUSNESS IN THE MIND COMES FROM POST-QUANTUM ACTION-REACTION BETWEEN MIND AND MATTER MISSING IN QUANTUM MECHANICS WITH NO-SIGNALING ENTANGLEMENT.

Menas Kafatos said...

The crux of the matter (no pun intended) is to provide arguments for the illusion of separation, whether one starts from the mind is all, or from the matter is all camp. Pure foundational mathematics gets us close to this apparent divide of separation and allows for a meaningful and amicable dialogue.

nick herbert said...

It worked for Tuco
It works for Jack:
Meth makes all of us
Feel like geniuses.

nick herbert said...

Menas --

Until you (or anyone else) can describe the contents of my mind, I will consider mind-mind separateness as a stubborn Fact. Anyone claiming this Fact is Illusion bears a heavy burden of proof. I'm glad you are working to discover stronger and stronger arguments against a Fact that most of us consider to be obvious. Would be nice if you and your friends discover some "pudding" -- a new and convincing practical demo experience of inseparability easily available to anyone willing to try it.