Of Paul Davies and the Mind of God
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Commentary Of Paul Davies and The Mind of God MARC KAY ABSTRACT The misleading title and 'consumer-friendly' text of Paul Davies' book The Mind of God have captured the interest of many, including Christian apologists. However, close examination of his arguments for a supposed rationalistic, naturalistic and evolutionary explanation for the universe's origin and existence show them to be seriously flawed. Something cannot come from nothing, as Davies supposes with cosmological speculations that are definitely not physics. God cannot be replaced by laws of physics, and even Davies admits that clear evidence for design exists in nature. Man cannot possess complete knowledge of reality nor understand ultimate things outside of the Creator God of the Bible and the revelation of Himself to us in Jesus Christ, the Logos. The epigraph to The Mind of God in supernatural events personally. captures the book's essence by Although I obviously can't prove that borrowing Stephen Hawking's they never happen, I see no reason to conclusion to his A Brief History of suppose that they do.' In one terse Time: sentence Davies has removed God. 'If we do discover a complete theory. If we find the answer to COSMOLOGICAL that, it would be the ultimate SPECULATIONS triumph of human reason —for ARE NOT PHYSICS then we would truly know the mind of God.' Recently, Dr James McCaughan, If nothing else, this is disquieting Senior Lecturer in physics at the for its intellectual hubris and reason's University of Sydney, released his exaltation over revelation. lecture notes that examine Davies' book. Davies' books are popular. This McCaughan's thrust is that Davies arises from being well-marketed, has departed from common-sense and 'consumer-friendly' text, and Davies' his expertise. Physics should attend the ubiquitous appearance in the media. material world and not ultimate Nevertheless, it is the book's questions or unobservable and misleading title which contributes most untestable times and places. to some evangelicals' endorsement. By McCaughan rightly points out, some arcane and seldom articulated reasoning, Christians 'Such claims fthe universe's spontaneous coming into promote the book as though Davies' arguments are existence] are the product of highly speculative inextricably linked to traditional apologetics evidencing the mathematical theories that elude both the grasp of biblical God. This is perplexing given that on the preface's experimental test and the consensus that the rules of third page Davies admits he '. would rather not believe physics from which these speculations are crafted are 188 CENTech. J., vol. 10, no. 2, 1996 not viable at the times needed by the theories, that is, '. imagine going backward in time toward the big 10~43 seconds and less after the "big bang" of universal bang, then, when we reach about one Planck time after origin,' what we thought was the initial singularity, something Davies appears uninterested in Truth. He is keen to peculiar starts to happen. Time begins to "turn into" dispel the possibility that there is a case for the Christian space. Rather than having to deal with the origin of God. Davies sees off the cosmological argument by insisting space-time, therefore, we now have to contend with theoretical physics has vanquished it. He comments that four-dimensional space . .'1 this explanation While Davies' eloquence and arguments combine for 'may be quite wrong. However, I don't think that easy reading, the scientific reality is absent. McCaughan matters. What is at issue is whether or not some sort notices this: of supernatural act is necessary to start the universe '. the laws of physics are simply not known at times 43 off-'1 earlier than 10' seconds after the "big bang"; but it The cosmological argument asserts that the universe had is precisely to this region that the Hawking proposal a beginning, and that it was begun by a necessary being and applies. More importantly, there is no hope of doing not another contingent phenomenon. In the 1948 Copleston- experiments with elementary particles in this region. 16 Russell debate, F. C. Copleston explained: At current accelerator energies 10' cm can be probed, 33 '. / don't believe that the infinity of the series of vastly removed from the Planck length (10~ cm) . events . would be in the slightest degree relevant to This theory needs to probe to distances of 1029 cm, the situation. If you add up chocolates you get somewhat greater than the Planck length. The status chocolates . and not a sheep . add up chocolates of quantum gravity is that it is untested and probably to infinity, you get an infinite number of chocolates untestable; that is, there are no measurements on . if you add up contingent beings to infinity, you still nature, nor observations of nature to guide it. That it get contingent beings, not a necessary being. An can be extended from a region where there is infinite series of contingent beings will be. .as unable confidence in the base laws of physics from which to cause itself as one contingent being. '2 theories of quantum gravity are built—but don't Davies requires some mechanism that will fuel his belief work—to a region where there is no confidence in the universe came into being 'by itself. He argues quantum the base laws from which it is built, yet expected to be fluctuations change the 'rules' because Heisenberg's valid, is an impressive act of blind faith or bare-faced uncertainty principle establishes that 'This unpredictability imposture.' implies that the microworld is indeterministic: to use Some of modern science's proposals are not too Einstein's picturesque phraseology, God plays dice with dissimilar to buying a second-hand car: caveat emptor. One the universe. Therefore, quantum events are not can sign away one's mind in a Faustean transaction without determined absolutely by preceding causes. '3 Davies careful attention to detail. Davies admits that the universe's makes a malapropian error. McCaughan comments: shape at its origin is established '... on grounds of 'Unpredictable simply means unascertainable . but mathematical elegance. '8 'Objective' truth is in the eye of to take indetermined (or uncaused) for unascertainable the beholder; and as Keats penned, 'Beauty is truth, truth (or unmeasurable) is to give equivocal meaning to beauty'. these words.' R. C. Sproul discusses this: SOMETHING CANNOT COME FROM NOTHING 'If the explanation is in the things, they are self-moved . what causes them to move is something within . McCaughan, washing his hands of Davies' physics, and not a no-cause .... If not to require any cause ... asks, 'What about the metaphysics?' He demurs that Davies they would be God ... being things that change and rides on the back of paralogism: (come and go out of) being, they cannot be God . 'The big bang is an uncaused event (fallacy). Quantum The presumption of no-cause rests on the presumption fluctuations are uncaused events (fallacy). When the of exhaustive knowledge . .'" universe is sufficiently small, quantum fluctuations can Quantum phenomena's micro-world existence enforces be expected to govern its behaviour (unknown). no imperative for their having operated in the putative 'big Therefore the universe originated as a quantum bang'. Davies realises this: fluctuation in an uncaused way.' 'All of this depends, of course, on the validity of Ignotum per ignotius. quantum mechanics when applied to the universe as a Davies asks the reader to swallow an unwieldy idea: whole. '5 something came from nothing. His argument is an exemplary Quickly passing over this hurdle, Davies then expounds the example of petitio principii. It is rigged by proposing we correct conditions which would permit the 'big bang' to be assume that 'before' the beginning there was nothing, and taken 'seriously'.6 He relies heavily on the Hawking-Hartle since we now have something, then something must have model. Davies writes: come from nothing. McCaughan remonstrates that this CENTech. J., vol. 10, no. 2, 1996 189 something-for-nothing argument is unsound because the Schaeffer's comment on Descartes: conclusion is '. based on fallacies, but it can be shown '. he was supremely confident. by human thought to be fallacious independently of the argument.' Terry alone one could doubt all notions based on authority Miethe scathingly attacks this egregious concept: and could begin from himself with total sufficiency 'Something cannot come from nothing!. From ("'Cogito ergo sum") . he believed mathematics nothing nothing comes . that something can come would provide a unity. for all kinds of investigation. from nothing has been rejected [by] philosophy . it He was optimistic mathematics and mathematical is self-contradictory . irrational. "Nothing," by analysis, with careful deductions from these, would definition, does not exist. The dictionary says of provide a factor which would give unity to all "nothing": "not any thing: nothing." It is absurd knowledge.'" . that "something", a thing that exists, can have as Sound familiar? Davies mirrors Descartes: its cause no thing, that which does not exist. '9 'Any attempt to understand the nature of reality and McCaughan postulates that Davies' discussing the the place of human beings in the universe must proceed unknown is out of scientific court: from a sound scientific base . We shall see that this 'Properties and particles and fields and bodies are all cosmic order is underpinned by definite mathematical so many beings. All have come into existence at the laws that interweave each other to form a subtle and big bang where before there were none of these. harmonious unity . these same simple laws permit Physics being based on measures, numbering and matter and energy to self-organize into an enormous existing things is powerless till after the big bang. variety of complex states, including those that have There is no physics of how the universe came into the quality of consciousness.