What You Hold In Thought

“The evolution of life in the double direction of individuality and association has nothing accidental about it: it is due to the very nature of life.”

“Essential also is the progress to reflection. If our analysis is correct, it is consciousness, or rather supra-consciousness, that is at the origin of life. Consciousness, or supra-consciousness, is the name for the rocket whose extinguished fragments fall back as matter; consciousness, again, is the name for that which subsists of the rocket itself, passing through the fragments and lighting them up into organisms.”

“The effort we make to transcend pure understanding introduces us into that more vast something out of which our understanding is cut, and from which it has detached itself. And, as matter is determined by intelligence, as there is between them an evident agreement, we cannot make the genesis of the one without making the genesis of the other. An identical process must have cut out matter and the intellect, at the same time, from a stuff that contained both. Into this reality we shall get back more and more completely, in proportion as we compel ourselves to transcend pure intelligence.”

“On this new ground philosophy ought then to follow science, in order to superpose on scientific truth knowledge of another kind, which may be called metaphysical. Thus combined, all our knowledge, both scientific and metaphysical, is heightened. In the absolute we live and move and have our being. The knowledge we possess of it is incomplete, no doubt, but not external or relative. It is reality itself, in the profoundest meaning of the word that we reach by the combined and progressive development of science and of philosophy.”

—excerpts from “Creative Evolution,” by Henri Bergson, 1907

The world is neither simply what we perceive it to be, nor is it strictly a metaphysical mystery beyond our understanding.  These two apparently opposing approaches to our understanding are, it seems to me, more correctly to be two components of the same conundrum.  We tend these days to gravitate toward specialization in almost every arena of endeavor, and in doing so, we seem often to be missing the larger picture of what might be most helpful in increasing our understanding generally.

Mr. Bergson, who wrote extensively about the nature of matter and intelligence more than 100 years ago, even without the accelerated advances in knowledge we enjoy currently, correctly framed the question of how we might advance our understanding.  We cannot simply focus on a narrow selection of material, intellectual, or spiritual criteria and cannot reasonably consider only one approach as sufficient to give us the broadest understanding.  Mr. Bergson just wasn’t equipped enough by the technology of his day to take it further.

Today, we know more and understand better about the world in which we live, but we are still struggling to catch up on the broadest inclusion of ideas possible, and we must allow the full investigation to proceed in each of the three realms of material, intellectual, and the spiritual.  It’s not possible to eliminate any reasonable approach just yet, but these three each have important components to contribute.  It’s a generalization in terms of describing the issue, but we definitely need to expand our realm of possibilities to include a variety of approaches which just may support the others in some useful way.

Lots of new material is in progress here at John’s Consciousness, and I hope my visitors and readers will be patient with me as I navigate the path forward.  I have been immersed in some of the most important and profound life works of my nearly 70 years of living this past year or so, and, like most of us, I feel like I just want to break out of isolation into something that truly matters.  I’ve been developing a new approach to sharing my writing here, and when I am ready, I will begin to engage more fully with the content of my writings, and to share more fully the ideas which occupy my heart, mind, and soul. 

Stay tuned.

A Capacity for Intelligence

According to Webster’s Unabridged Dictionary, intelligence is defined as:

noun
1. capacity for learning, reasoning, understanding, and similar forms of mental activity; aptitude in grasping truths, relationships, facts, meanings, etc.
2. manifestation of a high mental capacity: “He writes with intelligence and wit.”

In a recent study conducted at the University of Western Ontario, researchers acknowledged the limitations of current scientific research, but offered a basis for suggesting factors to consider. They “looked into the brain areas that are activated by tasks that are typically used to test for intelligence,” and reported their results–

“…based on the set of brain areas that might contribute to those tasks. However don’t get too excited, the methods used have severe limitations and we are still only at the hypothesis level. We do not know how these areas contribute to performance in intelligence tests and we do not know why they are activated and how they interact together to create the behavior.”

http://blog.brainfacts.org/

According to a recently published neuroscientific paper, “a broader definition was agreed to by 52 prominent researchers on intelligence:”

“Intelligence is a very general capability that, among other things, involves the ability to reason, plan, solve problems, think abstractly, comprehend complex ideas, learn quickly and learn from experience. It is not merely book learning, a narrow academic skill, or test‑taking smarts. Rather, it reflects a broader and deeper capability for comprehending our surroundings—‘catching on’, ‘making sense’ of things, or ‘figuring out’ what to do. Intelligence, so defined, can be measured, and intelligence tests measure it well.”

Reviewing the many related brain structures involved in cognitive functioning, researchers concluded that:

“…variations in these structures and functions may be “endophenotypes” for intelligence — that is, they might be intermediate physiological markers that contribute directly to intelligence. Therefore, genes involved in intelligence might be more closely linked to these variations in brain structure and function than to intelligence itself. In fact, in all studies to date, the genetic influences on these structures and functions were highly correlated with those on general intelligence.”

–excerpts from “The Neuroscience of Human Intelligence Differences,” by Ian J.Deary, Lars Penke and Wendy Johnson

There are a number of individuals today who are beginning to make associations between the technological advances of modern science and some of the ancient esoteric traditions like yoga, in an attempt to explain our subjective experience of consciousness:

“If hypothetical machinery inside neurons fails to explain qualia, (the ‘what-it’s-like’ quality of experience) must we then consider the molecules that make up the neuronal machinery, or the atoms inside the molecules, or the subatomic particles inside the atoms? Where is the difference that causes the qualia of subjective experience? A less problematic explanation is possible. German scientist, Gottfried Leibniz, postulated irreducible quanta of consciousness he termed ‘monads.’ Matter does not create consciousness. Instead, matter is animated by monads. It seems hardly a coincidence that Leibniz’ monads would perfectly fit between the moments of time that lead to Kaivalya, (Yoga term for enlightenment or nirvana.)

Ultimately, Kaivalya is an ineffable experience. But the claim of yoga is that it provides means to experience what is outside of the individualized mind. The experience of going through the center of consciousness and emerging, as it were, on the other side is very much one of turning inside out. In our ordinary consciousness we are turned outwards towards the world-image which we externalized around us.

In going through our consciousness the entire process is reversed, we experience an inversion…that which was without becomes within. In fact, when we succeed in going through our center of consciousness and emerge on the other side, we do not so much realize a new world around us as a new world within us. We seem to be on the surface of a sphere having all within ourselves and yet to be at each point of it simultaneously…the outstanding reality of our experience…is the amazing fact that nothing is outside us.”

–excerpts from article by DONALD J. DEGRACIA, Associate Professor of Physiology at the Wayne State University School of Medicine, Detroit, in EDGESCIENCE MAGAZINE #16 • NOVEMBER 2013

artificial-intelligence-8-638

Recent research in artificial intelligence has begun to approach what might be described as a kind of tipping point, where the lines will likely begin to blur between what is clearly a type of machine intelligence, like the current offerings in robotics and self-driving cars, to something more akin to the kind of intelligence that talks back to you or responds in a more conversational manner like Apple’s “Siri,” and the Windows 10 offering of a personal assistant application called “Cortana.” Many of these innovations are built upon interest in the idea of eventually being able to develop the technologies surrounding A.I. to the point where they will function so much like the human brain, that communicating with them will be virtually indistinguishable from doing so with another live human person.

While this is an enormously appealing concept to our modern sensibilities, and currently fueling a huge amount of research in the industry, even supposing that it might be possible to produce a device or platform commensurate with the trillions of connections between neurons in the human brain, characterizing any resulting machine as either “intelligent” or “conscious,” requires us to re-examine what it means to be intelligent and conscious. Our current understanding of these terms, even as they apply to humans, is still not especially comprehensive or complete, and looking at the development of “human” or “biological” intelligence through the millennia, demonstrates a key component of the challenge in creating an artificial version that might qualify as equivalent.

artificial Human-Evolution1

Early humans and their fellow primates and mammals, along with all the various species endowed with sufficiently complex neural structures and central nervous systems, at some point, eventually possessed a brain or other neural configuration of adequate strength, size, and architecture, which allowed for the retention of memories, and for processing the sensory data gleaned through the available senses. These structures, from the most primitive to the most sophisticated, at some point provided the necessary support for adaptive learning or for acquiring a sufficient degree of species-specific abilities, in order for the organism to make efficient use of that information, and to produce a range of results, commensurate with their species-specific capacities and habitation, which enhanced their survival in their respective environments.

Once our ancient ancestors reached a certain level of development, through the integration of incremental evolutionary changes, they achieved a nominal degree of enhanced cognitive talents, attaining a sufficient capacity for what we describe as “human intelligence,” which eventually led to the ability to reason and plan well enough to override emotional distractions, needs and desires, and to awaken to a penetrating level of subjective self-awareness. As any parent of a healthy child can tell you, intelligence does not appear immediately even in modern human children. In spite of advantageous circumstances and environments in which these amazing cognitive human creatures develop, it still requires a minimal degree of relevant experience in the world to accumulate a useful and functional knowledge base, to hone learning skills, and to be able to draw on a collection of memories, which enhance whatever cognitive, genetic, and other physiological resources they might bring to the process.

As a consequence of the random combinations of chromosomes in the human reproductive process, there is a sufficient degree of diversity in the general distribution of combinations available to the human genome, so that each human child has a relatively unique set of circumstances genetically. This diversity is necessary for the health of our species, and as a result, we observe a full range of endowment, which can result in bestowing our descendents with a general baseline capacity for the development of cognitive efficiency, or at the other end of the spectrum, a potential for an enhanced intellectual development, right from the start. A vast array of cultural and environmental variables can either promote or inhibit whatever potential is present, and throughout human history, we have observed how a viable or disadvantageous environment, as well as individual initiative or apathy, can alter the equation in either direction.

It seems likely, in view of these mitigating factors, that it is through a combination of innate cognitive talent, genetic endowment, and environmental conditions that we see contributions to the general flow of intelligence either making a significant appearance, or faltering and struggling to gain ground, in much the same way as it has been since the earliest neural structures appeared in whatever creatures are still existent today. In every case, whatever degree of potential existed within a particular species, it was either successfully developed and exploited for survival, or ended up being thwarted by circumstances from developing successfully enough to sustain a niche for a particular species, resulting in their extinction.

artificial33

Our challenge in the 21st century is finding a way to determine which contributing factors for increasing intelligence can be safely selected by humans for the most productive incorporation into what we are currently describing as “artificial intelligence,” or “machine intelligence.” Unfortunately, no matter what we are ultimately able to do, in my view, we won’t be able to incorporate our humanity fully into machines, nor will we be able to artificially endow them with the experience of “being human.” In order for us to be aware of our experience of existing as a human being, while clearly requiring a variety of nominally functional, finely-tuned, and integrated biological systems, each of which are essential currently, because there is so much more to being a subjectively aware human person, there must be something that it is like to be human, which cannot be precisely replicated by any technological advancement or created through sheer engineering genius. The subjective experience of human consciousness utilizes our very human capacity for intelligence, as well as our access to a penetrating awareness provided by an astonishing array of electrochemical processes in our miraculous brains, but what we are accessing is not PRODUCED by the brain, but rather it is PERCEIVED by it.

It’s interesting to me how some scientists and thinkers in all the various fields of investigation into artificial intelligence believe that it is simply a matter of achieving a sufficient degree of complexity in the structures we devise for the processing of the voluminous data necessary to be equivalent to the human brain, constructing a sufficiently pliable, flexible, and interactive software, driven by the necessary algorithms, and we will eventually produce a sentient, intelligent, and conscious machine.

In his fascinating and expansive book entitled, “The Universe in a Nutshell,” Stephen Hawking posits that if “very complicated chemical molecules can operate in humans to make them intelligent,” it should follow that “equally complicated electronic circuits can also make computers act in an intelligent way.” He goes on to say that electronic circuits have the same problem as our chemical processes in the brain, which is to process data at a useful speed. He also rightly points out that computers currently have less computational power than “a humble earthworm,” and while they “have the advantage of speed…they show no sign of intelligence.” He also reminds us that even with our capacity for what we call intelligence, that “the human race does not have a very good record of intelligent behavior.”

2 brains

The possession of a capacity for intelligence of any sort, artificial or otherwise, is clearly not a “stand-alone” feature that is sufficient to sustain any species in and of itself. As we have observed throughout the evolutionary history of the natural world, constructing and sustaining a successful organism requires the development of a range of compensatory and complimentary abilities and potentials, commensurate with the designs and functions of a particular species, in order to achieve a requisite degree of balance.

In the case of Homo sapiens, our particular brand of human intelligence, as we currently understand it, appears to be primarily the result of human evolution and progress throughout our history as upright, bipedal, and increasingly cognitive beings. As a result, our species is apparently uniquely well-suited for our evolutionary niche, and dominates currently among the other living organisms, mostly for this very reason. While we share much in common with our primate and mammalian family of creatures, and bearing in mind that we are equally indebted to all living things and to the Earth itself for our continued ability to sustain ourselves, intelligence appears to exist in remarkably adaptive and unique ways in each of the various evolutionary paths for each family of species that coexist with us today.

It would be arrogant to suggest that our variety of intelligence is in any way superior to that enjoyed by other organisms on our planet, except in the context of its usefulness to our specific nature as humans. Our own highly-adaptive nature is fairly well-suited generally to the requirements of our species, and while one might reasonably argue that our inclinations and intelligence are lacking in one way or another, for the most part, even considering our limitations, foibles, and perceived deficits, human intelligence has managed to keep pace with the unfolding of our continued evolution thus far, and providing that we persist in developing and adapting to our ever-changing circumstances, there is cause for optimism in my view.

What we tend to miss in most of our estimations of what sort of artificial intelligence might emerge from our efforts to produce it, is that no matter what results are forthcoming, it will very likely be profoundly different than our own ultimately, in spite of how specifically we aim to recreate the mental processes and physiological structures of our own exquisitely adaptive brains.