Tag Archives: neuroscience

Bohm, Pribram and the Holographic Model

David Bohm was an exceptionally creative physicist who developed a radical reinterpretation (or theory) of quantum physics. His position on theories is that they are explanatory narratives, which in earlier times might have been called myths. Originally, a myth was a story that conveyed a truth that was too difficult or complex to describe in ordinary language. Today myth has taken on the connotation of a fanciful story with no implicit truth, which is not the sense in which myth is being used here. Bohm thinks that one problem prevalent in science today is the confusion of theory with reality. His one-time colleague Albert Einstein agreed and often reminded scientists that theories were only models of or approximations of reality, not descriptions of reality itself. Bohm says that theories can lead to hypotheses that can be tested and determined to have validity and are accepted tentatively. A theory can never be proven, only determined to be more or less useful in generating hypotheses and in helping one understand the phenomena they address.

Traditional science, according to Bohm, sees phenomena in the universe as either ordered or random, which is challenged by Bohm’s theory.

The principal components of David Bohm’s theory:

I.              Holomovement: A quantum field (QF), which is nonlocal and a unified an integrated whole imbued with consciousness, intelligence and meaning.

A.              Super Implicate Order: Super quantum potential (infinite) is the source of the field of quantum potential (Q) that gives rise to the Implicate Order.

B.              Generative Order: Q serves as the carrier of information that determines the characteristics of each particle, relates every particle to every other particle and imbues the QF with order.

C.              Implicate Order arises from quantum potential (Q) and is the source of creativity and material forms.

                  a.      Formative Order – a blueprint for the material order.

                  b.      Material Order – the unfolding of the blueprint as wave forms that are perceived as the physical universe. The wave forms are enfolded back into the Implicate Order carrying modifications to their information content that adjusts the blueprint.

D.              Explicate Order: Three-dimensional reality, which is a derivative of a multidimensional reality. The  particles comprising matter in the Explicate Order are energy that can be thought of as condensed or “frozen” light.

 For more detail see my essay: Bohm’s Reformulation of Quantum Physics

Bohm says that everything has order but some states of order can only be seen from a higher perspective (implicate order). This is known as hidden order because it is not manifested but enfolded in the implicate order. By way of analogy, Bohm describes a vessel containing glycerine and a small glob of ink. The glycerine in the vessel can be rotated with a crank. When the glycerine is spun the glob of ink spreads out until it is no longer visible (enfolded). When the spin is reversed the glob of ink will reconstitute itself into a visible glob (unfolded). Here is an illustration using the same principle to mix and separate colors.

Bohm uses holographic photography as a metaphor for the nature of reality. He says that there is a striking similarity between a hologram and his principle of wholeness, which he talks about as the quantum field or as the holomovement. When simply inspected with the eye, a hologram looks random and disordered. However, project a laser light through the interference pattern that comprises the hologram, and you get the projection of a 3-D image or order. The order can be unfolded from any piece of the holographic image because the enfolded pattern is distributed throughout the film. Bohm describes the holomovement as being like a dynamic hologram. You can see a rough approximation of the difference by looking at a static holographic image and then watch a virtual performance by holographic projection.
The physical universe or explicate order is a partial unfolding of the whole order enfolded into the implicate order. Living entities can experience the explicate order because they have a nervous system capable of unfolding the projected energy forms or wave forms into apparent material forms or images of material manifestations. (See this book: The Case Against Reality by Donald Hoffman or see a video presentation here by clicking on An Interface Theory of Reality here.

Bohm says that because the universe is a projection of a holomovement, it is ultimately meaningless to view the universe as composed of parts. A part is just an aspect of the holomovement that we have given a name. Thus, separate “things” are just mental abstractions for our convenience. He argues that in the long run, there is a limit to the usefulness of fragmenting the world in this way and could put us on a path toward extinction, if not understood and put in its proper place.

Viewing the universe as a holomovement doesn’t mean that aspects of the the holomovement can’t have unique properties. Consider whirlpools in a stream. Each whirlpool has unique properties such as structure, size, speed of spin, duration and so on. However, the whirlpool is still nothing more or less than water. (see this book: Why Material Reality is Baloney by Bernardo Kastrup or see a video presentation by clicking on Monistic Idealism here).

Bohm rejects the idea that particles (concentrations of energy) don’t exist until they are observed. He says this idea is another instance of fragmenting aspects of the holomovement into separate phenomena. It is saying that one separate thing (consciousness) interacts with another separate thing (particle). Bohm suggests that any relationship (formative cause) between these aspects (physical and mental) of the holomovement lies enfolded in the implicate order. He also thinks that dividing the universe into living and non-living things, when looked at from the level of the implicate order, is also meaningless.

It appears, however, that these apparent distinctions aren’t entirely meaningless at the explicate level. Differences between things appear to be necessary for experience in physical reality. Niels Bohr, one of the founders of quantum physics and the originator of the concept of complementary pairs, suggested these pairs apply beyond the field of quantum physics. At the implicate level, the pair is in a state of unity but at the explicate level the unity is represented in the form of two aspects. For example, consider the pair hot and cold. If this complementary pair didn’t exist, then the experience of temperatures would not be possible because there would be no range for its expression. The same could be said for many such pairs, including male and female, enlightenment and ignorance, etc. Apparently, diversity is necessary for experience. Absent experience, what would be the point of material reality?

Finally, Bohm says we view ourselves as physical entities moving through what we perceive as space. However, we are actually more like a blur of interference patterns enfolded throughout the universe. In a nutshell, Bohm is trying to move physics from a rigid, mechanical model to a dynamic, organic model.

Karl Pribram was a neuroscientist who studied memory and in particular was interested in where memory is stored. He had become frustrated in his attempts to understand this when he learned of holograms. He took the hologram as a possible model of how the brain stored memory. He proposed that memory was a holographic pattern distributed or enfolded across the brain rather than stored in a specific location. As he studied the holographic model, he became aware of and was influenced by Bohm’s work.

Pribram proposed that what is unfolded is a vast symphony of vibrating wave forms that he calls a frequency domain, which he equates with the interference patterns that unfolded from the implicate order and from which we create our experience of the universe. He sees the brain as a hologram enfolded into a holographic universe. This gives the brain the ability to perceptually represent the wave forms into what we perceive as material objects. He also suggests that our experience of the material world is analogous to the phantom limb phenomenon; i.e, a perceptual illusion experienced as material reality.

Even Pribram’s idea that we are a holographic mind/brain interpreting a holographic universe is just another mental abstraction. Once again we are attempting to take two aspects of the holomovement and create two separate “things” that ultimately cannot be separated.

We are not looking at a hologram. We are an aspect of a hologram. The observer is the observed.

“When you see the world you see God. There is no seeing God apart from the world. Beyond the world to see God is to be God.” Nisargadatta Maharaj

This essay is based in part on sections of the book The Holographic Universe by Michael Talbot.

David Center

The World Is An Illusion ?

“The world is an illusion” is a statement that gets tossed about in some quarters. It is my intention in this essay to share my understanding of the statement. An illusion is defined as “something that deceives by producing a false or misleading impression of reality. Most people that I have talked to about the title statement take “illusion” to be equivalent to “mirage.” A mirage has no substance, function or meaning. There is a big difference between a distortion of or misleading impression of something and its total absence. I would include in the idea of illusion the  revealing of an aspect or part of something rather than the whole. To take a simple example, think about what your impression might be if your first experience with a dog was only the tail. Your impression would surely result in a false or misleading perception of the actual nature of a dog. The word “world” in the title statement is probably better represented by the phrase, “your experience of and beliefs about reality.” Thus, we might translate the statement to read, “Your experience of reality provides a misleading impression,” while recognizing that “experience” begins as a perceptual phenomenon. This does not mean it has no substance, function or meaning. If someone uttering the title statement or someone hearing the title statement understands “illusion” as meaning “mirage,” I think the meaning of the statement is misunderstood. I think the original intent was to suggest that our perceived reality might seem to be true and correct but is in fact false or misleading. Hereafter, the word “illusion” is used to simply mean a distortion in our perception that results in a false or misleading impression of reality.

It is also likely that what you perceive is largely a cognitive construction. Neuroscientist Don DeGracia has pointed out that vision research shows that the visual cortex receives more input from the brain itself than from sensory input through the eyes. The eyes in turn are said to only take in about a fifth of the available sensory data. This appears to support the idea that we actually construct what we see. Persons who have been blind from birth and that medical science provides with an intact vision system still have to learn to see images that you take for granted. Some actually find the experience so confusing that they say they would prefer to be blind and wear dark glasses to block stimulus input. I will end this introduction with a quote from Albert Einstein that you might ponder, “Reality is an illusion, albeit a persistent one.”

 In the following, I will discuss the translated title statement relative to four perspectives, where the fourth is the likely source of the title statement.

The first perspective is biological. I will briefly describe here a way of looking at perception from an evolutionary perspective. There is only one person that I am familiar with who has developed and conducted research on this evolutionary perspective. If you’re interested in the details, I recommend you read Donald Hoffman’s book, The Case Against Reality.

The research done by Hoffman and the resulting scientific theory views what we perceive as “fitness icons.” Hoffman’s research and theory suggests that evolution has shaped our perceptions to be finely tuned to those aspects of the world that have fitness implications for us as biological organisms. Fitness refers directly or indirectly to things important for survival and reproduction. One way to look at this is that anything we perceive, including our body, is an “object” in a field of energies (note, what we call matter is just concentrations of energy) that go well beyond what we can sense. Evolution has shaped our sensory organs to only recognize those characteristics of the energy field that have fitness implications for humans. Further, what we perceive in a fitness icon is a representation of its critical features for us presented in a form that is most meaningful to us. There are many aspects of our environment that don’t have fitness implications for us and to which we are essentially blind. The limited amount that we do perceive seems to us to be reality. The belief that we see reality as it is, is an illusion. It is only a particular take on a segment of the sensory field. Your personal perception of reality is not reality as it is. It just seems that way.

The second perspective is psychological. Almost all normal people have what might be called a personality, self-concept or ego with which they identify. Whatever you wish to call it, this is what most people think they are. Bill, for example, has a lot of characteristics that he would ascribe to himself, such as hardworking, fairminded, charitable, shy, a poor public speaker, apolitical, good with animals, a victim of an abusive father, and so on. All of these things and more are woven into a personal narrative, and this narrative is based in large part on memories of past experience. This narrative gives Bill a road map that tells him where he fits in. It also provides a ready explanation for things that he thinks, feels or does. It shapes his life by determining what he believes he can and can’t do, what he expects from life and how he goes about being in the world.

The thing about personal narratives is that they are to a great extent a fiction. To begin with, the narrative is comprised of selected memories from the pool of all the memories available. These selected memories, like all memories, are subject to editing and revision. Research shows that memories are not stable though we like to think they are. Memories change over time in both subtle and dramatic ways. Even two or more people having a similar experience will create different memories of it. This is often apparent in conversations with siblings about experiences shared in the home while growing up. In the course of weaving the memories into a narrative some license is taken in order to create a cohesive story, which is believed without question. The narrative seems like who you are but it is just a psychological construct that is mentally active whenever you aren’t focused on a task. You frequently review, update, edit and reinforce this narrative to the exclusion of many other possible variations on the narrative. The psychological construct posing as you is a constructed fiction, which does have elements of truth in it. I would say it can also be thought of as an illusion because it is a distortion of your complete body of perceived experience. Usually, those experiences that have a strong emotional component are the ones selected to weave a story around. Your construed personal reality is who you believe you are. It seems like it is your true “self,” but it is an illusion in the sense that it is to some degree a distortion of your fully lived experience. I have discussed this further in a post (among others) titled The Natural Mind on my website and in Chapter Four of my ebook, Self-Agency and Beyond.

The third perspective is cultural. This is a much larger narrative than your personal narrative but a narrative nonetheless. Every culture and sub-culture has a story that explains to members who they are, what they should believe and how they should act. This narrative is embedded in history, literature, media, myths (e.g., self-reliant individualism) and other means of conveying and reinforcing the story. Cultural narratives often overlap a nation so we can, for example, talk about the American culture or the American story — albeit with sub-plots. In some cases, the culture is broader than a nation and may, for example, be tied to an ethnic group (e.g., the Kurds) spread across several countries. What seems to be true to you is but one of many stories that could be woven about your culture by making different assumptions and emphasizing different events, different people and different interpretations. In fact, for anyone who takes the trouble, it is often much easier to see the revisions, editing and modifications of a cultural narrative across historical time than to see it in one’s personal narrative. This first became apparent to me when, as an undergraduate, I took a three-term course in constitutional law. I completed this course seeing the U.S. Constitution as providing a foundation more like shifting sand than a rock solid foundation. Identification with a cultural narrative is belief in just one of many potential constructions. While it may seem to you to be correct and true, it is an illusion in the sense that it is a distortion of the total cultural experience. If you would like to explore this dimension in greater detail, I recommend Jeremy Lent’s book, The Patterning Instinct and an analysis based in neuroscience by Iain McGilchrist titled, The Master and His Emissary:The Divided Brain and the Making of the Western World. It is also not hard to find explications of alternate stories about cultures, especially from groups diminished by the prevailing story.

To summarize the first three perspectives, you have biologically imposed limitations and restrictions on what aspects of reality that you can perceive and how you construe them. You create a fictive-self as a tool for negotiating your way through life and explaining your thoughts, emotions and actions. You adopt a belief in a constructed cultural narrative in which to embed your personal narrative and try to sync the two to work together. All of these, in their own way, distort the deeper reality from which they are extracted. In short, relative to the deeper reality they are illusions. In most cases useful and also true in a superficial sense.

 The fourth perspective is the really deep dive in this essay. There are a number of labels that might be used for the fourth perspective. I will call it the spiritual perspective, because that is a term commonly used these days for some of the things that will be discussed. This is a perspective recognized by many traditions, including Christian, Buddhist, Moslem and the Vedantic and Tantrik traditions in India.

When talking about religious and theistic philosophical systems, it can be said that they often have two faces. The exoteric face, which is the public face and is most visible through its churches, temples and so forth and by its practices, ceremonies and rituals. The exoteric face is most often associated with systems of belief. Then there is the esoteric face, which may be associated with monasteries, ashrams, and even ascetics and hermits. The esoteric face is most often associated with systems of practice (see the Introduction and Part II of my ebook Self-Agency and Beyond) and personal experience of gnosis (intuitive knowledge of spiritual truth). The esoteric is a side of Christianity that has largely been absent for some time, but is currently seeing something of a revival. This segment will draw on the esoteric face and the teachings of individuals referred to as sages, awakened, realized and enlightened among other labels. The presentation will be somewhat generic rather than tradition specific.

The view from this perspective asserts, on the basis of phenomenological knowing or gnosis, that the material cosmos, including all life forms, are epiphenomena that arise from a universal primordial awareness/consciousness that has no beginning nor end. I make a distinction between awareness and consciousness in the Introduction to my eBook Self-Agency and Beyond but will hereafter stay with the term consciousness. This primordial consciousness contains the material cosmos but is not limited to the material cosmos. In another essay, I describe the cosmos as like a cosmic egg, characterized by locality*, floating in a sea of primordial consciousness (characterized by non-locality*). A sea of consciousness that is inherently intelligent, creative, inquisitive and unconditionally accepting of its own being and everything that arises from it, This type of conception can be found in either a theistic version called panentheism (see Part III of my eBook SelfAgency and Beyond or one of several essays such as this one) or a philosophical version called monistic idealism (see the works of Bernardo Kastrup and in particular The Idea of the World, which is for most readers not the book of his to begin with. I suggest starting with A Rationalist Spirituality). You can find a list of most of Kastrup’s books along with an audio interview about each book on a page on my website.

This view further asserts that particularized consciousness in each biological organisms is simply a contracted kernel of primordial consciousness that in its particularized form is unaware of its roots in primordial consciousness. The material cosmos was “imagined” into being by primordial consciousness to serve as a basis for the evolution of life. Life serves as the vehicle for kernels of particularized consciousness and in a self-conscious life form that might be called personal consciousness. The purpose of particularized consciousness is to provide primordial consciousness with the opportunity to explore its own infinite potential through experience. Experience arises out of the tension that is created through complimentary pairs, such as, satiety and hunger, hot and cold, life and death, love and hate, good and evil, male and female, health and disease, and so on. Once set in motion, this system is independent and autonomous, allowing full expression of whatever it generates.

This is a complex perspective with many variations that all point to much the same conclusions. The paragraphs above hardly do justice to the perspective but that was not their intent. If you want to explore the fourth perspective further there are a number of reference links above. You might also read Part I of Tantra Illuminated by Christopher Wallis for the philosophical foundation for the yoga tradition based in Tantra. You can also find additional essays on my website by employing the search engine or looking at the titles page. Finally, you might get some idea of this from the poem Conundrum that I recently wrote and that can be found on this page.

Many persons who have realized their true nature as vehicles for primordial consciousness and have opened to consciously embodying primordial consciousness have made statements such as the title statement for this essay. Their intent seems to be to convey that there is a deeper reality beneath what seems to be reality to most humans. From their perspective, what most of humanity calls reality is in fact closer to a lucid dream in primordial consciousness. This does not make it any less real or meaningful to participants in the “dream” but what the “dreamers” perceive as reality is a false or misleading perception of the deeper reality underlying it and therefore can be called an illusion. A similar statement that is associated with this perspective is that “There Is No Doer” about which I have also written an essay titled Are We Merely Divine Puppets?.

* locality and non-locality are physics terms that essentially mean within space/time and beyond space/time respectively.

finis

David Center