13 God as the ultimate informational principle
Keith Ward
Scientists who speculate on philosophical questions usually agree that classical materialism - the view that reality consists of nothing but small massy particles bumping into one another in an absolute and unique space-time - is intellectually dead. Accounts of the universe now regularly involve notions such as that of manifold space- times, quantum realities that exist at a more ultimate level than, and are very different from, massy particles in one specific space, and informational codes that contain instructions for building complex integrated structures displaying new sorts of emergent property.
What this suggests is that the nature of the reality investigated by physics and biology is much more complex and mysterious than some Newtonian materialists thought (though of course Newton himself was as far from being a materialist as one can get). In particular, the role of information in any account of our universe has come to take on a new importance.
Most contributors to this volume distinguish three main types of information - Shannon information, “shaping" information, and semantic information.
Shannon information is a matter of how to input the maximum amount of information into a closed physical system. It is concerned, it might be said, with quantity rather than quality, in that it totally ignores questions of the significance or function of the information that a physical system might contain. This is a technical matter for information technologists, and I shall not consider it further.
The second is “shaping" or “coding" information: the sort of thing we might have in mind when thinking of how DNA carries the information for constructing proteins and organic cells and bodies. We can understand what DNA is only when we see not only its chemical composition, but also how that composition leads to the construction of bodies.
Few biologists, however, think that this function of DNA is actually designed, in the sense of being intentionally set up in order to achieve the purpose of building a body. DNA, it is very widely thought, has evolved by processes of random mutation and natural selection to be an efficient replicating machine, which uses bodies as an aid to replication, but has come to do so by entirely blind and randomly evolved means.
For this view, the use of functional language is perhaps necessary as a shortcut for understanding the more basic chemical processes, which are far too complex to be spelled out in detail. This is epistemological emergence with a reductionist ontology - the basic mechanisms are all ordinary chemical ones, but it is easier for us to understand them if we speak of functions and codes that can be “read" and interpreted by ribosomes. We could reduce this language to that of chemistry, but it is too cumbersome to bother.
A rather different view is that we could not even in principle reduce the language of biology or psychology to that of chemistry or physics. Even though no new physical entities are involved, the way the basic physical entities interrelate and organize means that integrated and complex entities act in accordance with new principles, not deductively derivable from nor reducible to those of their simpler physical constituents.
So, for instance, the laws of nations are not reducible to laws governing the relation of all their constituent persons, but nations contain no entities but persons. It is their organization into complex structures that produces new principles of interaction, though it produces no new physical entities (nations are not super-persons). Such new principles of interaction might be informational, in that some parts provide the information that governs the behavior of other parts within the whole, or that enables the whole to be constructed as a complex entity.
It seems as though the position of an entity within a structure, and the forms of its relation to other entities in that structure, call forth new principles of interaction, causing it to function as a part of a complex integrated totality.
New laws of nature, new ways of interaction, emerge that are not just reducible to the laws of interacting particles considered in isolation. Structure becomes important to understanding. Many informational systems may be understood as having a specific function within an integrated totality that emerges only when that totality exists as a system.
These facts have led some scientists to speak of holistic explanation - explanation of elementary parts in terms of a greater whole - as an appropriate form of scientific explanation. Some, especially quantum physicists, extend the idea of holistic explanation to the whole universe, considered as a total physical system.
13.1 A MATHEMATICAL POSSIBILITY SPACE
Recent hypotheses in quantum physics suggest that the whole physical universe is “entangled" in such a way that the parts of a system - even the behavior of elementary particles - cannot be fully understood without seeing their role within a greater whole: ultimately the whole of space-time. There may be no non-physical bits of “stuff," but there seem to be laws of their interaction that can be specified only from a grasp of whole systems, rather than atomistically. In quantum cosmology we are encouraged to see the whole universe as a complex system, and to think that knowledge of the total system may be needed fully to explain the behavior of its simple parts.
13.2
Perhaps the origin of the universe, the explanation of which is the elusive Holy Grail of cosmology, can be fully understood only when its fullest development is understood, and we see its simplest and earliest parts as necessarily implied by the fully developed structure in which a consistent and rich set of its possibilities of interaction has been manifested. For a physics in which time is just one coordinate variable that can in principle be considered as a totality, this is not too fantastic a notion. It might mean the return of final causality, in a new sense, to science. Only in the light of the manifestation of all the inherent possibilities of the universe, or at least of one set of compossible and extensive space-time states, might we be able to explain the properties of its originating simple parts.
We might think, as some quantum theorists do, of there being a set of possible states in phase space. The set of all possible such states would form an archetype of the possibilities for a universe. Instead of a wholly arbitrary set of ultimate laws and states that proceeds by wholly random processes to an unanticipated outcome, we might have a complete set of all possibilities, from which one set of consistent laws might be actualized. This set might include this space-time as one of many actualized states, or it might be the only consistently actualizable universe that contains intelligent agents like us. Mathematical physicists have proposed both possibilities.
Why, after all, should we think that the earliest and the simplest could provide a complete explanation of the later and more complex? Perhaps that idea belongs to an outdated mechanistic physics for which time is an absolute monolinear flow. Might we not think that the latest and most comprehensive state of a system, or the system taken as a whole, explains the simple origins? For the most comprehensive state would include the specification of all possible states, and a selection of actual states in terms of value (“value" being a notion that can be filled out in various ways). Then the laws of nature would not be wholly arbitrary principles of interaction. They would be principles necessary to the fruition of a coherent, complex, organized, and integrated universe of unique and inexponable value.
We could then speak of the supreme informational principle of the universe as the mathematically richest and most fertile set of states in logical space that could give rise to a physical cosmos that could be valued for its own sake. The set of all mathematically possible states (a set that would exist necessarily, and could not come into being or pass away) plus a selective principle of evaluation (a rule for ordering these states) would provide the informational code for constructing an actual universe.
That sense of information would be importantly different from the sense in which, for instance, DNA is a code for building bodies. It would precede, and not be the result of, any and all physical processes, evolutionary or otherwise. And it would not be part of the physical system for which it was a container and transmitter of information. But it would be analogous to “shaping" information, in that it would contain the patterns of all possible physical configurations, and a principle of selecting between possibilities.
If we cast around for some model for a non-physical carrier of information, containing patterns for possible existents, together with rules for ordering such patterns evaluatively, the historical example that springs to mind, or at least to the mind of any philosopher, is Plato's “World of Forms." This is precisely a world of archetypes in which the phenomena of the physical cosmos participate partially and imperfectly.
In some modern science such a Platonic model has proved attractive to mathematicians; and Roger Penrose, for one, has said that the Platonic realm is for him more real than the physical realm. It has a mathematical purity, immutability, and necessity that the observable physical world lacks. “To me," writes Penrose, “the world of perfect forms is primary ... its existence being almost a logical necessity - and ... the world of conscious perceptions and the world of physical reality are its shadows" (Penrose, 1994, p. 417).
Plato had difficulty in relating the world of forms (of possible states in phase space) to a dynamic power that could translate it into an actual physical embodiment. In Plato's dialogue Timaeus, the Demiurge or world architect uses the forms as models for constructing a universe, but seems strangely disconnected from the forms themselves (Plato, 1965, 29d-30d). It was Augustine, in the Christian tradition, who formed the elegant postulate that the forms were actually in the mind of God, necessary components of the divine being, which was the actual basis of their otherwise merely possible reality.
13.3 FORMS OF CONSCIOUSNESS
With the introduction of the idea of mind or consciousness as the carrier of possibilities, there is some motivation to move beyond the view that higher-level laws are just shorthand substitutes for boringly laborious lists of lower-level laws, and beyond the view that they are new principles of interaction between complex systems, the basic nature of the elements of such systems remaining what it always was. We may have to introduce the idea of consciousness as a distinctive kind of existent.
Consciousness is not just a new form of relationship between complex physical systems. Apprehension and understanding, and intelligent action for the sake of realizing some envisaged but not yet existent goal, are properties, not of physically measurable entities, but of a distinctive sort of reality that is not material.
If we posit consciousness as a distinctive kind of existent, we move to the third use of the term “information" - the semantic use, when some physical item (a written mark or sound) provides information about something other than itself to some consciousness that understands it. There are three main components here: the physical item, the person who takes it to refer or to indicate that some operation is to be carried out, and what it is about, or (in logic and mathematics, for example) the operation it instructs one to perform.
Digital computers operate in accordance with the second type of information. The computer is structured so that some of its physical components constitute a code for performing operations - there are physical elements with a function. But there is no one who understands the instructions; they operate automatically. Of course computer codes have been intentionally structured precisely so that the codes can be used for specific purposes, and the results on the screen can be understood by someone. That is the whole point of having computers. They are designed to help persons to understand things, and they provide information only when someone does understand what they produce.
Without that act of understanding, there is no information. There is only the material substratum that stores information - but that material basis needs to be interpreted by an act of intellectual understanding to become actual information.
That is why the “information" carried by DNA molecules is not information in the semantic sense. The code does provide a program for constructing an organism, but no person has constructed it and no consciousness needs to understand and apply the program. It has originated by ordinary evolutionary processes, and, like a computer program, it operates without the need for conscious interpretation.
Nevertheless, there may be a holistic explanation for the general process of evolution and for the sorts of organism that DNA codes construct. If we are looking for a total system within which “random" mutations and natural selection of specific kinds of organism occur, we might find in the ecosystem itself and its history a recipe for the generation of more complex physical systems and for the gradual development of organisms capable of conscious apprehension and creative response. Paul Davies and Simon Conway Morris are just two of the scientists who see in the basic physical foundations of the evolutionary process a vector to the virtually inevitable development of conscious and responsive life (Conway Morris, 2003; Davies, 1992).
It is extraordinary that a physical system generates informational codes for constructing complex integrated organisms. But that fact does not of itself require the introduction of any external designing intelligence. What is even more extraordinary is that these organisms then generate a quite new sort of information - semantic information - that does involve consciousness, interpretation, intention, and understanding.
In my view, such things as conscious intention and understanding have real existential status. They are irreducible and distinctive forms of reality. They are kinds of “stuff" that are not reducible to the properties of physical elements such as electrons. Yet they come into existence at the end of a many-billion-year-long process of development from simple physical elements.
If we are not simply to give up all attempt at explanation, and say that consciousness is just a random by-product of the evolutionary process, we must look for a different type of explanation: one to which contemporary biologists have largely been temperamentally averse, but which is now increasingly being forced upon our attention. That is, a cosmic holistic explanation, in which the development of the parts is explained by their contribution to the existence of an integrated totality.
Taken together, these considerations suggest the idea of a primordial consciousness that is ontologically prior to all physical realities, that contains the “coded" information for constructing any possible universe, and that can apprehend and appreciate any physical universe that exists. It would certainly be a strong reason for creating a universe that might contain finite consciousnesses that could share in appreciating, and even in creating, some of the distinctive values potential in the basic structure of the universe: for such a creation would increase the total amount and the kinds of value in existence.
Whether or not one calls such a primordial consciousness “God" is partly a matter of taste. For some, the idea of God is too anthropomorphic, too primitive and sentimental, to be of use. But if some notion of value is introduced, as a reason for actualizing some rather than other logically possible states, the notion of consciousness seems to be entailed. For it is consciousness that apprehends and appreciates value. Only intelligent consciousness can have a reason for bringing about some state, and that reason would precisely be the actualization and appreciation of some as yet merely possible value.
Consciousness, as a distinctive sort of real existent, not composed of purely physical elements, has been a major problem for classical materialism, and implausible attempts have even been made to deny that it exists at all. But quantum physics throws doubt on such denials. When quantum physics speaks of the collapse of a wave function when an observation is made, some quantum physicists hold that consciousness is involved in the actualization of possibilities in a constitutive way - as John Wheeler has put it, “It has not really happened, it is not a phenomenon, until it is an observed phenomenon" (1978, p. 14).
So for some physicists (and the list would be long, including John Wheeler, Henry Stapp, Eugene Wigner, John von Neumann, and Bernard d'Espagnat) consciousness is involved in the very existence of physical nature as it appears to us. Consciousness, as we know it, is capable of conceiving possibilities as well as apprehending actualities, and of making possibilities actual for a reason. Thus a hypothesis consonant with many interpretations of quantum physics is to see the actual world as rooted in a consciousness that conceives all possible states, and actualizes some of them for a reason connected with the evaluation of such states by that consciousness.
Such a reason might be that only one set of compossible states gives rise to a complex, interesting, and enduring universe - Leibniz's hypothesis (Leibniz, 1714, § 53-55) - or it may be that any universe can be actualized that exhibits a unique set of valued states, in which the values markedly outweigh the disvalues, and the disvalues are compensated in a way ultimately acceptable to those who have experienced them - Thomas Aquinas' hypothesis (Aquinas, 1265-1274, 1a, question 25, article 6).
The idea of holistic explanation is the idea of explaining the parts of an organic whole in terms of that whole itself and its fullest actualization. What is sometimes called “shaping information" is the property of some physical entities to store and transmit information, in the non-semantic sense of an ordered set of physical causes of more complex and integrated systems.
If there is a holistic explanation for the universe, it will explain its simplest laws and elements as preconditions of the realization of its fullest and most complex states. There is no doubt that the human brain is the most complex physical state so far known by us to exist. Consciousness and intelligent agency is generated by the central nervous system and the brain of Homo sapiens - and of course there may be further developments in knowledge and power yet to come, in other forms of organism, whether naturally or artificially produced. Rather as DNA may be seen as an informational code for constructing organisms, so the basic laws of physics - the laws of the interaction of complex as well as simple physical systems - can be seen as informational codes for developing societies of conscious intelligent agents out of simpler physical elements.
13.4 THE SUPREME INFORMATIONAL PRINCIPLE
However, the laws of physics did not, like DNA, evolve by mutation and selection, and they are not embodied in chemical or physical elements. Even those, like Lee Smolin, who speak of an “evolution" of physical laws, have to presuppose a prior set of laws that can account for such evolution. As a matter of logic, the laws in accordance with which physical entities relate cannot be generated by the relations between such entities. At least some basic set of laws must be seen as primordial and constitutive of reality rather than emergent from it.
My suggestion (it is actually the suggestion of many classical philosophers and theologians, and a suggestion that much modern physics supports rather than undermines) is that such basic laws can be fully understood only when they themselves are seen as preconditions for developing consciousness and intelligence from simple physical elements.
But then we have to see such conscious intelligence as a primary causal factor in the generation and nature of those simple physical elements. To adapt John Wheeler's suggestion a little, the simple originating phenomena of the universe may not even exist unless they are conceived, evaluated, and intentionally actualized by consciousness.
For some physicists, and I think for John Wheeler, it is the final conscious state of the universe itself that is a causal factor in its own physical origin. The universe generates a cosmic intelligence that then becomes cause of its own originating processes. But what this paradoxical suggestion really points to is the existence of a transtemporal consciousness that can originate the universe as a condition of the existence of the sorts of consciousness the universe generates through and in time.
It has been objected that a consciousness cannot exist without some form of material embodiment, but this objection seems to rest simply upon a failure of human imagination. It is true that all consciousness requires an object; we are always conscious of something. But there may be many sorts of objects of consciousness. Human consciousnesses are fully and properly embodied, and their objects are normally physical, or at least sensory. But we can imagine, and even to some extent experience, consciousness of non-physical objects such as mathematical realities and unactualized logical possibilities. The cosmic consciousness being envisaged here would have the set of all possible universes as its object, and so it could not be part of any such universe (it may take embodied form in some universes, and Christians hold that it does, but it would also have to transcend any such form in order that those universes could exist in the first place).
In that respect, and unsurprisingly, cosmic consciousness is quite unlike any embodied consciousness. It is a primary ontological reality, in fact the one and only primary ontological reality, from which all universes are generated. This consciousness is the conceiver of all possible states and the actualizer of some, for the sake of values that are to be consciously apprehended and appreciated. This is the supreme informational principle for constructing universes.
Another objection that has been made, most publicly by Richard Dawkins in recent times (Dawkins, 2006), is that a cosmic consciousness is just too complex a thing to be likely to exist. The simple is more likely to exist than the complex, he says, and so to appeal to a cosmic consciousness is to try to explain the improbable in terms of the even more improbable, and that can hardly count as an explanation.
Something has gone wrong here with the use of the idea of probability. It is false that the simple is more likely to exist than the complex - there are infinitely more complex possible states than simple states, and so, if anything, a complex state is more likely to exist than a simple one. But of course no single possible state is either more or less likely to exist than any other possible state. Probability does not really work when considering the likelihood of anything at all existing. Considerations of probability alone cannot tell us what is likely to exist, out of the complete array of all possible states of affairs.
13.5 COMBINING NOMOLOGICAL AND AXIOLOGICAL
EXPLANATIONS Some think that the fact that anything exists is ultimately just a brute fact for which there can be no explanation. But there are two general sorts of explanation that are widely accepted and that may together suggest an explanation as to why a universe exists.
One is the nomological explanation generally used in the natural sciences, by which appeal to a general law and an initial state makes the existence of some further physical state necessary. The other is the axiological explanation used in the human sciences and in human life generally, by which appeal to motives or reasons (“I did X in order to get Y") makes the existence of some state intelligible.
Nomological explanation gets stuck when it comes to explaining why the laws of nature are ultimately as they are. Many physicists would like to see something necessary about the fundamental laws of nature, so that they could not be otherwise and could not fail to exist. But what could that be? A possible suggestion is that they could be necessary in the sense that they are conditions of (necessary to) realizing a set of distinctive values (reasonable goals of action). Those values in turn would be necessarily what they are if there is a complete array of possible states that can generally be ranked in order of value. So if we can think of an array of all possible states that could exist, with the values they necessarily have, there would be an intrinsic reason for the existence of any universe: namely, the goodness that it would exhibit.
A combination of nomological and axiological explanation, of necessity and value, suggests the idea of a complete set of possible states, a set that would be necessary in that there is no possible alternative to it. All such states would have degrees of goodness necessarily attached to them. Some of these would, by necessity, be negative - that is, they would be disvalues or evils. All possibly actualizable coherent universes might be such that it would not be possible to eliminate all evils from them. But some would have higher degrees of value than others, or perhaps different kinds of incommensurable values worth having. So there would be an internal reason for the selection of some such states for existence.
We are operating at a level of great abstraction here, but my main point can be made simply. If there is no ultimate reason for anything existing, then it is not true that the simple is more likely to exist than the complex. But if there is an ultimate reason, it would have to lie in the goodness or value of certain possible states that are necessarily what they are.
This is, and is meant to be, a basically Platonic idea - one that has been revived in recent years by, among others, John Leslie and Roger Penrose (Leslie, 1989; Penrose, 1994). I have suggested, following Augustine, that mind or consciousness is somehow involved in such an ultimate explanation, because it is mind that stores possibilities non-physically, and mind that can act for a reason. This is just to say that mind is a fundamental constituent of ultimate reality, and is necessarily prior to all physical entities. For they are actualizations of possibilities apprehended by cosmic mind, the only actuality that is not capable of being brought into being or of not existing or of being other than it is, as it is a condition of the existence of all possibilities whatsoever. Cosmic consciousness is the condition of any and all possibilities existing (which they necessarily do), and not merely a very complex thing that just happens to exist.
It is clear that any such “Platonic" view cannot accept that information is necessarily materially embodied, as the primary informational source, God, is not material. But it may still be the case that human consciousness is materially embodied, and that it is not simply something quite different in kind from material objects, as it lies in an emergent continuum with material entities that have no consciousness.
13.6 HUMAN EMBODIED CONSCIOUSNESS
Human consciousness is oriented towards what can be known by the senses, and it is embodied in a material world that provides both the sources of its information and the arena for its intelligent responses. Human information also needs to be stored in a material form, in language and in physical areas of the brain. It is not some-thing purely mental or unembodied.
The material elements in themselves provide no information, however; they are the carriers of information, and without them no information is carried. But the material stuff needs to be interpreted by someone to denote some thing or process. Consciousness needs material objects with which to operate. It uses such objects in two ways - to form an organized informational storage system, and to prompt acts of intellectual understanding.
That is why what is often, and perhaps not quite fairly, called Cartesian dualism is an inadequate account of consciousness. For it gives the impression that there are parallel worlds of pure unverbalized ideas in the mind, and of words and physical objects that somehow “image" or copy such ideas in physical form - the mind is not only the mirror of nature, but human language is a mirror of totally non-physical relations of ideas that already fully exist in the mind.
The “parallel worlds" idea of mind and body misses the necessity of physical objects and sensory data for the mind, and it also misses the necessity of a conscious mind if those physical objects are to be, in a proper sense, information: objects that refer beyond themselves, that “mean something," when interpreted by a socially trained and historically situated understanding.
Human languages are the vehicles of semantic information. They do not correspond to some realm of pure ideas that humans just tune into. They are culturally distinct and develop historically and differently by use and practice. Human minds learn some such language, and that largely governs how they think and what they think about. But “understanding" is a distinctive capacity that can learn and develop a language, that can use language creatively, and appreciate the products of such creativity.
There are here three distinctive capacities of the human person, unique among all organisms on Earth, so far as we can tell - the capacity to be sensitive to and appreciative of information received, to be creative in responding to it, and to learn and develop such capacities in relation to other persons in specific historical contexts. Human persons receive information, interpret it, and transmit it in a fully semantic way.
Humans nevertheless stand in a continuum that begins from the much simpler capacity of physical objects to respond to stimuli from an environment of other objects. The registration of the stimulus, the largely automatic response, and the form of interaction with other objects, are elementary forms of what becomes, in humans, conscious apprehension, creative response, and personal relationships with other persons.
Because this continuum exists, we can use the term “information" to apply at various stages. Even the simplest physical object “registers information" from its environment, “interprets" it, and acts on the basis of it - but of course none of these simple capacities involves consciousness or awareness. There is nothing there that is truly creative, and there is no development, as there is with human persons, of a unique historical trajectory, no sense of an inward spiritual journey or a novel and unpredictable history.
As organisms become more complex and integrated, these primitive capacities of registration and response are extended and become more diverse and individual. Consciousness seems to be a continuously emergent property that is so closely integrated with organic systems that it may seem right to call it an emergent aspect of a monistic and naturalistic system, as Arthur Peacocke did. It is as well to remember that even the notorious Descartes said, “I am not just lodged in my body like a pilot in his ship, but I am intimately united with it, and so confused and intermingled with it that I and my body compose, as it were, a single whole" (Descartes, 1637, p. 161).
Antipathy to Descartes is today so strong that some writers even miss out the “not" in this quotation, thus changing its sense completely. Mind and body are, for Descartes, a “single whole," and thus the alleged founder of dualism seems paradoxically to espouse a form of monism. However, this is a double-aspect monism (the philosopher Charles Taliaferro (1994) more helpfully calls it “integrative dualism"), and the two aspects can, however improperly in the case of humans, be torn apart. So it is possible to have a consciousness without a body - God is such - and it is possible to have a functioning brain without consciousness (although we assume this does not normally, or perhaps ever, happen).
Material embodiment is more than contingent for humans. As Thomas Aquinas said: if souls exist without bodies after death, they do so “in an unnatural and imperfect way" (Aquinas, 1265-1274, 1, question 76, article 1). Humans are fully embodied minds. Yet in human consciousness an important threshold is crossed to full semantic information, and that suggests the idea of ultimate reality as a consciousness that holds the information necessary to create any universe, the ultimate ontological and informational principle.
It must be kept in mind that if this is to be more than an interesting hypothesis, it must have some experiential impact. Religion, ambiguous though it is, aims at its best to promulgate disciplines of mind that can relate humans to the cosmic consciousness that it sees as compassionate and perfectly good. It is important to bear in mind that religion does not depend on the success of some speculative theory about the universe. It depends upon the sense of human beings that they can apprehend a personal reality that is other and better than they, and that supports and encourages their own strivings for goodness.
But such a sense of apprehension of transcendent goodness needs to be supported by a general view of reality that is coherent and plausible, and within which an idea of transcendent goodness has a central place. Precisely because our views of reality must be informed by scientific knowledge, theologians must engage with science in formulating metaphysical theories that, however tentative, show religious commitment to be reasonable and intellectually appealing.
Classical materialism may be dead, but naturalistic views of the universe are very much alive, and one of the great challenges for naturalistic thinkers is to provide an adequate account of the remarkable role played by information in our current understanding of the physical world. I do not think any responsible theorist would say that this has been done. However, great strides have been made in recent years, and there is little reason to say we know it is impossible in principle.
My suggestion, however, has been that most uses of the term “information" rely for their significance upon being analogous to, and logically depend upon, the primary sense of “semantic information." This, in my opinion, is not accidental, for it is in that sense that one may hold a view of the universe as constructed on an informational pattern that is carried and transmitted by the mind of God. The God hypothesis is not contradicted by any, and is quite strongly supported by some, of the speculations of contemporary information theory. So my conclusion is that the ultimate ontological reality is indeed information, but that information is ultimately held in the mind of God, and such a hypothesis expresses one of the most coherent and plausible accounts of the nature of ultimate reality that is available to us in the modern scientific age.
13.7 CONCLUSIONS
Two types of information have been discussed: “shaping" information and semantic information. For the former, information is a code for the construction of complex integrated systems, and is best understood by holistic (whole-part) explanation. This may be seen either as a “shorthand" explanation for complex cases, or as involving new laws governing the behavior of emergent complex systems. Cosmic holistic explanation seeks to explain parts of the cosmos in terms of its total structure and history. This suggests the idea of an ultimate informational principle for the universe - a set of all possible states in phase space, and a rule for ordering them in terms of value. Such a principle would be logically prior to and ontologically different from any actual physical state.
A Platonic-Augustinian model for such a principle is the “World of Forms," an ultimate informational system carried and transmitted by a cosmic mind. This is a fully semantic sense of information, for which data are understood and interpreted as significant by consciousness. Such a cosmic consciousness is, or is part of, what has been called God in classical Christian theology.
For some quantum physicists, consciousness is essentially involved in the actuality of any observable phenomenon. On the theistic hypothesis, there is one cosmic consciousness that is essentially involved in the actuality of any universe. It carries complete information about all possible states in phase space, states that carry necessary evaluative rankings, and thus provide an internal reason for the existence of one or more actual universes. This would provide an ultimate explanation for the existence of our universe.
Human consciousness lies on an emergent continuum with primitive and non-conscious stimulus-response entities, and it is by nature embodied. The mind-body relation in humans can best be termed double-aspect monism or integrative dualism. Human consciousness must have sensory content and a physical means of functioning and expression. But it is not the only form of consciousness. The notion of semantic information is extensible to cover the idea of a cosmic, unembodied consciousness, which carries and transmits the informational code for the construction of this and any possible universe. That is the mind of God.