Comprehension of the phenomenon of consciousness within the framework of quantum approach (on the example of the concepts of M. Mensky and R. Penrose – S. Hameroff)
The article considers two modern concepts of consciousness: M. Menski's quantum theory of consciousness and R. Penrose-S. Hameroff's theory of objective reduction of states. Key aspects of the concept of consciousness within the framework of quantum approach are identified and both advantages and disadvantages of each concept are noted. Further prospects for the development of these concepts are presented, the philosophical analysis of which, of course, reflects certain trends in the development of modern science.
The article considers two modern concepts of consciousness: M. Menski's quantum theory of consciousness and R. Penrose-S. Hameroff's theory of objective reduction of states. Key aspects of the concept of consciousness within the framework of quantum approach are identified and both advantages and disadvantages of each concept are noted. Further prospects for the development of these concepts are presented, the philosophical analysis of which, of course, reflects certain trends in the development of modern science.
The study examines a problematic hypothesis of possible approaches to identifying the quantum physical foundations of the functioning of consciousness. The authors proceed from the fact that in modern conditions, not a single science, nor all sciences taken together, gives a final answer to the question of the “mechanism” of the origin of thought. However, this does not mean at all that research in this direction needs to be stopped. The authors express confidence that modern and subsequent research into the “quantum concept of consciousness” will lead to the identification of previously unknown patterns, opening the way to the formation of new principles and approaches. As an example, the corresponding Penrose - Hameroff concept is considered. Quantum mechanics complements the tools of neurobiology and other branches of neuroscience, which together form an interdisciplinary field of knowledge that is dynamically growing and developing. The authors are not apologists for the omnipotence of quantum physics. Quantum correlates of consciousness actually mean that it is not today’s quantum mechanics itself that explains the emergence of mental states, but the fact that in the birth of these states it is essential that in the very process of the formation of neurodynamic impulses in the neurons of the cerebral cortex that generate mental states, there are processes of quantum nature. It should also be recognized that the quantum-molecular level (nanolevel) of processes in the neurons of the brain really exists and it is this that is the source of proto-consciousness. Science strives to move forward, new research programs are emerging within the framework of quantum biology, quantum psychology, quantum information science, which in turn can shed light on the hypothesis of the “quantum concept of consciousness.”
The article deals with the relationship of ideas about the quantum-physical foundations of the functioning of consciousness with quantum computer science. The fundamental question of the nature of consciousness as a unique phenomenon characterized by self-development, adaptive functions, nonlinearity and openness remains debatable. Modern research on the so-called “quantum concept of consciousness” opens up the prospect for subsequent discoveries of new, unsolved patterns. At the junction of quantum mechanics, psychophysics and neurobiology, an interdisciplinary field of knowledge is now being formed and dynamically developing. The comprehension of the methods and formalisms developed within its framework in application to the ontological aspect of the essential nature of consciousness is chosen as the subject of research in this work. The universal laws of quantum mechanics, the concepts of quantum entanglement and the nonlocality of the wave function are important tools for understanding the role of the observer's consciousness at the quantum-molecular level (nanoscale) of consciousness functioning. The article shows that the principles of quantum data processing have a certain superiority over traditional methods of information processing and can become a significant analogue in the development of the quantum concept of consciousness. The characteristic processes of the “work” of consciousness are revealed, which cannot be comprehended without reference to entropic processes and quantum jumps at bifurcation points, entailing stochastic choice, i.e. information generation. The hypothesis of the quantum concept of consciousness is considered in relation to the macroscopic nature of consciousness, its synergetic complexity. The main conclusion is connected with the idea that the modern understanding of consciousness is undergoing many changes due to the widespread introduction of new knowledge in the field of computer science, quantum physics, and neuroscience.
The article analyzes the effectiveness of quantum theories of mental experience in relation to two ontological problems - the problem of the existence of consciousness in the material world and the problem of the interaction of consciousness and body. A critical analysis of the quantum theories of consciousness by Penrose-Hameroff, M. Tegmark, G. Stapp, M. Fischer and M.B. Mensky shows that they fail to fully explain how complex physical systems generate mental experience without violating the principle of causal closure of the physical world and the principle of epistemological completeness of physics. Quantum mechanics provides specific processes that are the physical basis of the psyche, but do not explain the phenomenal aspect of subjective reality. Nevertheless, the Heisenberg uncertainty principle gives an understanding of how the interaction of consciousness and body within the scientific picture of the world can be carried out without violating the law of energy conservation. It is shown that the quantum theories of consciousness currently being developed have a predominantly panprotopsychic character, which faces a problem due to the fact that the protomental property of physical systems must be expressed quantitatively and correspond to the value included in the physical equations. As a result, it is concluded that in order to develop quantum theories of consciousness more effectively, it is necessary to give an emergent character, not jumping from the quantum level to the psychic, but explaining the mechanism of the emergence of systemic properties during the sequential transition between different ontological regions of existence, including physical, chemical, biological, neurophysiological and psychic.
As generally accepted, consciousness or mind and material brain are closely related to each other; but how? Quantum mechanics is a new pathway to understand the hard problem of consciousness and its relation to the brain. Consciousness has specific properties such as unity, irreducibility, non-locality, etc. The completely different features of classical physics (locality, reducibility, determinacy, etc.) hindered the success of scientists to study consciousness. But quantum mechanics with its features (non-locality, irreducibility, indeterminacy, etc.) gave scientists hope to study consciousness. Several quantum approaches to consciousness have been proposed in recent decades; the most important point about these approaches is that each one has used its own philosophy to determine its viewpoint about the mind’s nature and even its quantum approach. In general, all scientific theories are based on some metaphysical principles which come from the worldview of scientists. In this article four contemporary approaches are discussed: The Eccles-Beck, Stapp, Penrose-Hameroff, and Avicenna-Bohm theories; philosophical and scientific points are highlighted for each of them. Finally, the theory of Top-Down Causation is discussed because we think it can provide a fertile philosophical ground for theories of “mind-brain relation” and “quantum consciousness”.
The nature of consciousness, its occurrence in the brain and its ultimate place in the universe are unknown. Probably the most interesting attempt to create a quantum theory of consciousness is that of Roger Penrose (recipient of the 2020 Nobel Prize for Physics) and an American anaesthesiologist Stuart Hameroff. They are both well known for their studies of consciousness and for the thesis that consciousness originates from quantum states in neural microtubules. The starting point for this article are the authors’ considerations contained in their joint work (Penrose & Hameroff, 2017). This paper also proposes an initial attempt to combine this theory with quantum logic.
The basics of quantum physics and quantum measurement theory are reviewed to show how a scientific theory of consciousness and experiences derives from them.It is pointed out that materialist theories of consciousness including the much touted one by Penrose and Hameroff 1 do not address even the most basic aspect of consciousness as we experience it, namely the self/subject of an experience.The most important new achievement reported here is about how the ideas of consciousness are embodied in the material bodies of the living and sentient.Experiments are cited that provide verification of the model.