What is Real
"De Futilitate" in Christian Reflections (Eerdmans: 1967), pp. 63-4.
We are compelled to admit between the thoughts of a terrestrial astronomer and the behaviour of matter several light-years away that particular relation which we call truth. But this relation has no meaning at all if we try to make it exist between the matter of the star and the astronomer's brain, considered as a lump of matter. The brain may be in all sorts of relations to the star no doubt: it is in a spatial relation, and a time relation, and a quantitative relation. But to talk of one bit of matter as being true about another bit of matter seems to me to be nonsense.
Miracles: A Preliminary Study (MacMillan: 1978), pp. 19, 22-3.
Once, then, our thoughts were not rational. That is, all our thoughts once were, as many of our thoughts still are, merely subjective events, not apprehensions of objective truth. Those which had a cause external to ourselves at all were (like our pains) responses to stimuli. Now natural selection could operate only by eliminating responses that were biologically hurtful and multiplying those which tended to survival. But it is not conceivable that any improvement of responses could ever turn them into acts of insight, or even remotely tend to do so. The relation between response and stimulus is utterly different from that between knowledge and the truth known. Our physical vision is a far more useful response to light than that of the cruder organisms which have only a photo-sensitive spot. But neither this improvement nor any possible improvements we can suppose could bring it an inch nearer to being a knowledge of light. It is admittedly something without which we could not have had that knowledge. But the knowledge is achieved by experiments and inferences from them, not by refinement of the response. It is not men with specially good eyes who know about light, but men who have studied the relevant sciences. In the same way our psychological responses to our environment — our curiosities, aversions, delights, expectations — could be indefinitely improved (from the biological point of view) without becoming anything more than responses. Such perfection of the non-rational responses, far from amounting to their conversion into valid inferences, might be conceived as a different method of achieving survival — an alternative to reason. A conditioning which secured that we never felt delight except in the useful nor aversion save from the dangerous, and that the degrees of both were exquisitely proportional to the degree of real utility or danger in the object, might serve us as well as reason or in some circumstances better.
The Meme Machine (Oxford University Press: 2000), pp. 236-7.
Each illusory self is a construct of the memetic world in which it successfully competes. Each selfplex gives rise to ordinary human consciousness based on the false idea that there is someone inside who is in charge. The ways we behave, the choices we make, and the things we say are all a result of this complex structure: a set of memeplexes (including the powerful selfplex) running on a biologically constructed system. The driving force behind everything that happens is replicator power. Genes fight it out to get into the next generation, and in the process biological design comes about. Memes fight it out to get passed on into another brain or book or object, and in the process cultural and mental design comes about. There is no need for any other source of design power. There is no need to call on the creative 'power of consciousness', for consciousness has no power. There is no need to invent the idea of free will. Free will, like the self who 'has' it, is an illusion. Terrifying as thought seems, I suggest it is true.
"The Argument from Reason" in The Blackwell Companion to Natural Theology, William Lane Craig and J. P. Moreland, eds. (Wiley-Blackwell: 2009), p. 350.
Defenders of materialism usually use three types of arguments to criticize the family of arguments I presented earlier. They use Error replies if they think the item that the antimaterialist is setting up for explanation can be denied. They use Reconciliation objections if they suppose that the item in question can be fitted within a materialist ontology. Moreover, they also use Inadequacy objection to argue that whatever difficulties there may be in explaining the matter in materialist terms, it does not get us any better if we accept some mentalistic worldview such as theism. We can see this typology at work in responses to the argument from objective moral values. Materialist critics of the moral argument can argue that there is really no objective morality, they can say objective morality is compatible with materialism, or they can use arguments such as the Euthyphro dilemma to argue that whatever we cannot explain about morality in materialist terms cannot better be explained by appealing to nonmaterial entities such as God.
"The Empty Universe" in Present Concerns, W. Hopper, ed. (Harcourt Brace: 1986), pp. 81-2.
The process whereby man has come to know the universe is from one point of view extremely complicated; from another it is alarmingly simple. We can observe a single one-way progression. At the outset, the universe appears packed with will, intelligence, life, and positive qualities; every tree is a nymph and every planet a god. Man himself is akin to the gods. The advance gradually empties this rich and genial universe, first of its gods, then of it colours, smells, sounds and tastes, finally of solidity itself as solidity was originally imagined. As these items are taken from the world, they are transferred to the subjective side of the account: classified as our sensations, thoughts, images or emotions. The Subject becomes gorged, inflated, at the expense of the Object. But the matter does not rest there. The same method which has emptied the world now proceeds to empty ourselves. The masters of the method soon announce that we were just mistaken (and mistaken in much the same way) when we attributed "souls" or "selves" or "minds" to human organisms, as when we attributed Dryads to the trees. Animism, apparently, begins at home. We, who have personified all other things, turn out to be ourselves mere personifications. Man is indeed akin to the gods, that is, he is no less phantasmal than they. Just as the Dryad is a "ghost," an abbreviated symbol for certain verifiable facts about his behaviour: a symbol mistaken for a thing. And just as we have been broken of our bad habit of personifying tees, so we must now be broken of our habit of personifying men; a reform already effected in the political field. There never was a Subjective account into which we could transfer the items which the Subject had lost. There is no "consciousness" to contain, as images or private experiences, all the lost gods, colours, and concepts. Consciousness is "not the sort of noun that can be used that way."
Why There Is Something Rather Than Nothing? (Clarendon Press: 2004), pp. 76-7.
The idea that an ultimate source of being and becoming is to be found in the purely mental and non-physical is at odds with the conception of mind espoused by most contemporary philosophers. It is commonly held that mental states are to be characterized in terms of their causal role, but since such states are thought to be states of the brain, there is no lessening of a dependence on the physical. This is not a position I wish to invoke. It is doubtless true that we could not believe, desire, or intend without a brain, but any attempt to construe belief and the rest as states of that organ involves a serious mismatch between the psychological concepts and physical reality. Beliefs can be obsessive, unwavering, irrational, or unfounded, but nothing inside anyone's head answers to such descriptions.
Anthony Kenny on the Mind of God said...
What I Believe (Continuum International Publishing Group: 2006), pp. 52-53.
If we are to attribute intelligence to any entity — limited or unlimited, cosmic or extra-cosmic — we have to take as our starting point our concept of intelligence as exhibited by human beings: we have no other concept of it. Human intelligence is displaced in the behavior of human bodies and in the thoughts of human minds. If we reflect on the active way in which we attribute mental predicates such as "know," "believe," "think," "design," "control" to human beings, we realize the immense difficulty there is [in] applying them to a putative being which is immaterial, ubiquitous and eternal. It is not just that we do not, and cannot, know what goes on in God's mind, it is that we cannot really ascribe a mind to God at all. The language that we use to describe the contents of human minds operates within a web of links with bodily behavior and social institutions. When we try to apply this language to an entity outside the natural world, whose scope of operation is the entire universe, this web comes to pieces, and we no longer know what we are saying.
"Consciousness and the Quantum Worlds: Putting Qualia On the Map" in Consciousness: New Philosophical Perspectives, Quentin Smith and Aleksandar Jokric, eds. (Oxford: 2003), p. 447.
Let me begin by nailing my colours to the mast. I count myself a materialist, in the sense that I take consciousness to be a species of brain activity. Having said that, however, it seems to me evident that no description of brain activity of the relevant kind, couched in the currently available languages of physics, physiology, or functional or computational roles, is remotely capable of capturing what is distinctive about consciousness. So glaring, indeed, are the shortcomings of all the reductive programmes currently on offer, that I cannot believe that anyone with a philosophical training, looking dispassionately at these programmes, would take any of them seriously for a moment, were it not for a deep-seated conviction that current physical science has essentially got reality taped, and accordingly, something along the lines of what the reductionists are offering must be correct. To that extent, the very existence of consciousness seems to me to be a standing demonstration of the explanatory limitations of contemporary physical science. On the assumption that some form of materialism is nevertheless true, we have only to introspect in order to recognize that our present understanding of matter is itself radically deficient. Consciousness remains for us, at the dawn of the twenty-first century, what it was for Newton at the dawn of the eighteenth century: an occult power that lies beyond the pool of illumination that physical theory casts on the world we inhabit.
"Conceiving the Impossible and the Mind-Body Problem" in Philosophy 73:285 (1998), pp. 337-52.
I believe that the explanatory gap in its present form cannot be closed — that so long as we work with our present mental and physical concepts no transparently necessary connection will ever be revealed, between physically described brain processes and sensory experience, of the logical type familiar from the explanation of other natural processes by analysis into their physico-chemical constituents. We have good grounds for believing that the mental supervenes on the physical — i.e. that there is no mental difference without a physical difference. But pure, unexplained supervenience is not a solution but a sign that there is something fundamental we don't know. We cannot regard pure supervenience as the end of the story because that would require the physical to necessitate the mental without there being any answer to the question how it does so. But there must be a "how," and our task is to understand it. An obviously systematic connection that remains unintelligible to us calls out for a theory.
"The Argument from Reason" in The Blackwell Companion to Natural Theology (Wiley-Blackwell: 2009), p. 386
So, I would maintain that there are gaps and there are gaps. It is not just pointing to an unsolved engineering problem in nature. First of all, the categories of the mental and the physical are logically incompatible categories. You start attributing mental properties to physics and you might end up being told that you are no longer describing the physical at all. Purpose, normativity, intentionality, or aboutness, all these things are not supposed to be brought in to the physical descriptions of things, at least at the most basic level of analysis. ¶ Let us consider the gap between the propositional content of thought and the physical description of the brain. My claim is that no matter in how much detail you describe the physical state of the brain (and the environment), the propositional content of thought will invariably be undetermined. ... As I see it, it is not a matter of getting a physical description that will work. In my view, the logicoconceptual gap is always going to be there regardless of how extensively you describe the physical. As I said earlier, bridging the chasm is not going to simply be a matter of exploring the territory on one side of the chasm. ... [T]he "God of the gaps" or even a "soul of the gaps" response to the argument from reason does not work. I am not saying that we just cannot figure out right now why the mental states involved in rational inference are really physical, I am suggesting on principled grounds that a careful reflection on the nature of mind and matter will invariably reveal that there is a logical gap between them that in principle cannot be bridged without fudging categories.