No More Learning

Huxley explained his coining while rising to a personal attack that it had provoked. The Principal of King's College, London, the Reverend Dr Wace, had poured scorn on Huxley's 'cowardly agnosticism':
He may prefer to call himself an agnostic; but his real name is an older one - he is an infidel; that is to say, an unbeliever. The word infidel, perhaps, carries an unpleasant significance. Perhaps it is right that it should. It is, and it ought to be, an unpleasant thing for a man to have to say plainly that he does not believe in Jesus Christ.
THE GOD HYPOTHESIS 49
Huxley was not the man to let that sort of provocation pass him by, and his reply in 1889 was as robustly scathing as we should expect (although never departing from scrupulous good manners: as Darwin's Bulldog, his teeth were sharpened by urbane Victorian irony). Eventually, having dealt Dr Wace his just comeuppance and buried the remains, Huxley returned to the word 'agnostic' and explained how he first came by it. Others, he noted,
were quite sure they had attained a certain 'gnosis' - had, more or less successfully, solved the problem of existence; while I was quite sure I had not, and had a pretty strong conviction that the problem was insoluble. And, with Hume and Kant on my side, I could not think myself presumptuous in holding fast by that opinion . . . So I took thought, and invented what I conceived to be the appropriate title of 'agnostic'.
Later in his speech, Huxley went on to explain that agnostics have no creed, not even a negative one.
Agnosticism, in fact, is not a creed, but a method, the essence of which lies in the rigorous application of a single principle. . . . Positively the principle may be expressed: In matters of the intellect, follow your reason as far as it will take you, without regard to any other consideration. And negatively: In matters of the intellect, do not pretend that conclusions are certain which are not demonstrated or demonstrable. That I take to be the agnostic faith, which if a man keep whole and undefiled, he shall not be ashamed to look the universe in the face, whatever the future may have in store for him.
To a scientist these are noble words, and one doesn't criticize T. H. Huxley lightly. But Huxley, in his concentration upon the absolute impossibility of proving or disproving God, seems to have been ignoring the shading of probability. The fact that we can neither prove nor disprove the existence of something does, not put existence and non-existence on an even footing. I don't think Huxley would
50 THE GOD DELUSION
disagree, and I suspect that when he appeared to do so he was bend- ing over backwards to concede a point, in the interests of securing another one. We have all done this at one time or another.
Contrary to Huxley, I shall suggest that the existence of God is a scientific hypothesis like any other. Even if hard to test in practice, it belongs in the same TAP or temporary agnosticism box as the controversies over the Permian and Cretaceous extinctions. God's existence or non-existence is a scientific fact about the universe, dis- coverable in principle if not in practice. If he existed and chose to reveal it, God himself could clinch the argument, noisily and unequivocally, in his favour. And even if God's existence is never proved or disproved with certainty one way or the other, available evidence and reasoning may yield an estimate of probability far from 50 per cent.
Let us, then, take the idea of a spectrum of probabilities seriously, and place human judgements about the existence of God along it, between two extremes of opposite certainty. The spectrum is continuous, but it can be represented by the following seven milestones along the way.
1
2
3
4
5
6
Strong theist. 100 per cent probability of God. In the words of C. G. Jung, 'I do not believe, I know. '
Very high probability but short of 100 per cent. De facto theist. 'I cannot know for certain, but I strongly believe in God and live my life on the assumption that he is there. '
Higher than 50 per cent but not very high. Technically agnostic but leaning towards theism. 'I am very uncertain, but I am inclined to believe in God. '
Exactly 50 per cent. Completely impartial agnostic. 'God's existence and non-existence are exactly equiprobable. '
Lower than 50 per cent but not very low. Technically agnostic but leaning towards atheism. 'I don't know whether God exists but I'm inclined to be sceptical. '
Very low probability, but short of zero. De facto atheist. 'I
T H E G O D H Y P O T H E S I S 51
cannot know for certain but I think God is very improbable, and I live my life on the assumption that he is not
there. '
7 Strong atheist. 'I know there is no God, with the same conviction as Jung "knows" there is one. '
I'd be surprised to meet many people in category 7, but I include it for symmetry with category 1, which is well populated. It is in the nature of faith that one is capable, like Jung, of holding a belief without adequate reason to do so (Jung also believed that particular books on his shelf spontaneously exploded with a loud bang). Atheists do not have faith; and reason alone could not propel one to total conviction that anything definitely does not exist. Hence category 7 is in practice rather emptier than its opposite number, category 1, which has many devoted inhabitants. I count myself in category 6, but leaning towards 7 - 1 am agnostic only to the extent that I am agnostic about fairies at the bottom of the garden.
The spectrum of probabilities works well for TAP (temporary agnosticism in practice). It is superficially tempting to place PAP (permanent agnosticism in principle) in the middle of the spectrum, with a 50 per cent probability of God's existence, but this is not correct. PAP agnostics aver that we cannot say anything, one way or the other, on the question of whether or not God exists. The question, for PAP agnostics, is in principle unanswerable, and they should strictly refuse to place themselves anywhere on the spectrum of probabilities. The fact that I cannot know whether your red is the same as my green doesn't make the probability 50 per cent. The proposition on offer is too meaningless to be dignified with a prob- ability. Nevertheless, it is a common error, which we shall meet again, to leap from the premise that the question of God's existence is in principle unanswerable to the conclusion that his existence and his non-existence are equiprobable.
Another way to express that error is in terms of the burden of
proof, and in this form it is pleasingly demonstrated by Bertrand
31 Russell's parable of the celestial teapot.
52
T H E G O D D E L U S I O N
Many orthodox people speak as though it were the business of sceptics to disprove received dogmas rather than of dogmatists to prove them. This is, of course, a mistake. If I were to suggest that between the Earth and Mars there is a china teapot revolving about the sun in an elliptical orbit, nobody would be able to disprove my assertion provided I were careful to add that the teapot is too small to be revealed even by our most powerful telescopes. But if I were to go on to say that, since my assertion cannot be disproved, it is intolerable pre- sumption on the part of human reason to doubt it, I should rightly be thought to be talking nonsense. If, how- ever, the existence of such a teapot were affirmed in ancient books, taught as the sacred truth every Sunday, and instilled into the minds of children at school, hesitation to believe in its existence would become a mark of eccentricity and entitle the doubter to the attentions of the psychiatrist in an enlightened age or of the Inquisitor in an earlier time.
We would not waste time saying so because nobody, so far as I know, worships teapots;* but, if pressed, we would not hesitate to declare our strong belief that there is positively no orbiting teapot. Yet strictly we should all be teapot agnostics: we cannot prove, for sure, that there is no celestial teapot. In practice, we move away from teapot agnosticism towards a-teapotisin.
A friend, who was brought up a Jew and still observes the sabbath and other Jewish customs out of loyalty to his heritage, describes himself as a 'tooth fairy agnostic'. He regards God as no more probable than the tooth fairy. You can't disprove either hypothesis, and both are equally improbable. He is an a-theist to exactly the same large extent that he is an a-fairyist. And agnostic about both, to the same small extent.
Russell's teapot, of course, stands for an infinite number of things whose existence is conceivable and cannot be disproved. That great American lawyer Clarence Darrow said, 'I don't believe
* Perhaps I spoke too soon. The Independent on Sunday of 5 June 2005 carried the following item: 'Malaysian officials say religious sect which built sacred teapot the size of a house has flouted planning regulations. ' See also BBC News at http://news. bbc. co. Uk/2/hi/asia-pacific/4692039. stm.
T H E G O D H Y P O T H E S I S 53
in God as I don't believe in Mother Goose. ' The journalist Andrew
Mueller is of the opinion that pledging yourself to any particular
religion 'is no more or less weird than choosing to believe that the
world is rhombus-shaped, and borne through the cosmos in
the pincers of two enormous green lobsters called Esmerelda and
32
Keith'. A philosophical favourite is the invisible, intangible,
inaudible unicorn, disproof of which is attempted yearly by the children at Camp Quest. * A popular deity on the Internet at present - and as undisprovable as Yahweh or any other - is the Flying Spaghetti Monster, who, many claim, has touched them with his
33
noodly appendage. I am delighted to see that the Gospel of the
34 Flying Spaghetti Monster has now been published as a book, to
great acclaim. I haven't read it myself, but who needs to read a
gospel when you just know it's true? By the way, it had to happen
- a Great Schism has already occurred, resulting in the Reformed 35
Church of the Flying Spaghetti Monster.
The point of all these way-out examples is that they are un-
disprovable, yet nobody thinks the hypothesis of their existence is on an even footing with the hypothesis of their non-existence. Russell's point is that the burden of proof rests with the believers, not the non-believers. Mine is the related point that the odds in favour of the teapot (spaghetti monster / Esmerelda and Keith / unicorn etc. ) are not equal to the odds against.
The fact that orbiting teapots and tooth fairies are undisprov- able is not felt, by any reasonable person, to be the kind of fact that settles any interesting argument. None of us feels an obligation to disprove any of the millions of far-fetched things that a fertile or facetious imagination might dream up. I have found it an amusing strategy, when asked whether I am an atheist, to point out that the questioner is also an atheist when considering Zeus, Apollo, Amon Ra, Mithras, Baal, Thor, Wotan, the Golden Calf and the Flying Spaghetti Monster. I just go one god further.
All of us feel entitled to express extreme scepticism to the point
* Camp Quest takes the American institution of the summer camp in an entirely admirable direction. Unlike other summer camps that follow a religious or scout- ing ethos, Camp Quest, founded by Edwin and Helen Kagin in Kentucky, is run by secular humanists, and the children are encouraged to think sceptically for themselves while having a very good time with all the usual outdoor activities (www. camp-quest. org). Other Camp Quests with a similar ethos have now sprung up in Tennessee, Minnesota, Michigan, Ohio and Canada.
54 T H E G O D D E L U S I O N
of outright disbelief - except that in the case of unicorns, tooth fairies and the gods of Greece, Rome, Egypt and the Vikings, there is (nowadays) no need to bother. In the case of the Abrahamic God, however, there is a need to bother, because a substantial proportion of the people with whom we share the planet do believe strongly in his existence. Russell's teapot demonstrates that the ubiquity of belief in God, as compared with belief in celestial teapots, does not shift the burden of proof in logic, although it may seem to shift it as a matter of practical politics. That you cannot prove God's non- existence is accepted and trivial, if only in the sense that we can never absolutely prove the non-existence of anything. What matters is not whether God is disprovable (he isn't) but whether his existence is probable. That is another matter. Some undisprovable things are sensibly judged far less probable than other undisprov- able things. There is no reason to regard God as immune from consideration along the spectrum of probabilities. And there is certainly no reason to suppose that, just because God can be neither proved nor disproved, his probability of existence is 50 per cent. On the contrary, as we shall see.
NOMA
Just as Thomas Huxley bent over backwards to pay lip service to completely impartial agnosticism, right in the middle of my seven- stage spectrum, theists do the same thing from the other direction, and for an equivalent reason. The theologian Alister McGrath makes it the central point of his book Dawkins' God: Genes, Memes and the Origin of Life. Indeed, after his admirably fair summary of my scientific works, it seems to be the only point in rebuttal that he has to offer: the undeniable but ignominiously weak point that you can- not disprove the existence of God. On page after page as I read McGrath, I found myself scribbling 'teapot' in the margin. Again invoking T. H. Huxley, McGrath says, 'Fed up with both theists and atheists making hopelessly dogmatic statements on the basis of in- adequate empirical evidence, Huxley declared that the God question could not be settled on the basis of the scientific method. '
THE GOD HYPOTHESIS 55
McGrath goes on to quote Stephen Jay Gould in similar vein: 'To say it for all my colleagues and for the umpteenth millionth time (from college bull sessions to learned treatises): science simply cannot (by its legitimate methods) adjudicate the issue of God's possible superintendence of nature. We neither affirm nor deny it; we simply can't comment on it as scientists. ' Despite the confident, almost bullying, tone of Gould's assertion, what, actually, is the
justification for it? Why shouldn't we comment on God, as scientists? And why isn't Russell's teapot, or the Flying Spaghetti Monster, equally immune from scientific scepticism? As I shall argue in a moment, a universe with a creative superintendent would be a very different kind of universe from one without. Why is that not a scientific matter?
Gould carried the art of bending over backwards to positively supine lengths in one of his less admired books, Rocks of Ages. There he coined the acronym NOMA for the phrase 'non- overlapping magisterial
The net, or magisterium, of science covers the empirical realm: what is the universe made of (fact) and why does it work this way (theory). The magisterium of religion extends over questions of ultimate meaning and moral value. These two magisteria do not overlap, nor do they encompass all inquiry (consider, for example, the magisterium of art and the meaning of beauty). To cite the old cliches, science gets the age of rocks, and religion the rock of ages; science studies how the heavens go, religion how to go to heaven.
This sounds terrific - right up until you give it a moment's thought. What are these ultimate questions in whose presence religion is an honoured guest and science must respectfully slink away?
Martin Rees, the distinguished Cambridge astronomer whom I have already mentioned, begins his book Our Cosmic Habitat by posing two candidate ultimate questions and giving a NOMA- friendly answer. 'The pre-eminent mystery is why anything exists at all. What breathes life into the equations, and actualized them in a real cosmos? Such questions lie beyond science, however: they are
56 THE GOD DELUS1ON
the province of philosophers and theologians. ' I would prefer to say that if indeed they lie beyond science, they most certainly lie beyond the province of theologians as well (I doubt that philosophers would thank Martin Rees for lumping theologians in with them). I am tempted to go further and wonder in what possible sense theologians can be said to have a province. I am still amused when I recall the remark of a former Warden (head) of my Oxford college. A young theologian had applied for a junior research fellowship, and his doctoral thesis on Christian theology provoked the Warden to say, 'I have grave doubts as to whether it's a subject at all. '
What expertise can theologians bring to deep cosmological questions that scientists cannot? In another book I recounted the words of an Oxford astronomer who, when I asked him one of those same deep questions, said: 'Ah, now we move beyond the realm of science. This is where I have to hand over to our good friend the chaplain. ' I was not quick-witted enough to utter the response that I later wrote: 'But why the chaplain? Why not the gardener or the chef? ' Why are scientists so cravenly respectful towards the ambitions of theologians, over questions that theologians are certainly no more qualified to answer than scientists themselves?
It is a tedious cliche (and, unlike many cliches, it isn't even true) that science concerns itself with how questions, but only theology is equipped to answer why questions. What on Earth is a why question? Not every English sentence beginning with the word 'why' is a legitimate question. Why are unicorns hollow? Some questions simply do not deserve an answer. What is the colour of abstraction? What is the smell of hope? The fact that a question can be phrased in a grammatically correct English sentence doesn't make it meaningful, or entitle it to our serious attention. Nor, even if the question is a real one, does the fact that science cannot answer it imply that religion can.
Perhaps there are some genuinely profound and meaningful questions that are forever beyond the reach of science. Maybe quantum theory is already knocking on the door of the un- fathomable. But if science cannot answer some ultimate question, what makes anybody think that religion can? I suspect that neither
THE GOD HYPOTHESIS 57
the Cambridge nor the Oxford astronomer really believed that theologians have any expertise that enables them to answer questions that are too deep for science. I suspect that both astronomers were, yet again, bending over backwards to be polite: theologians have nothing worthwhile to say about anything else; let's throw them a sop and let them worry away at a couple of questions that nobody can answer and maybe never will. Unlike my astronomer friends, I don't think we should even throw them a sop. I have yet to see any good reason to suppose that theology (as opposed to biblical history, literature, etc. ) is a subject at all.
Similarly, we can all agree that science's entitlement to advise us on moral values is problematic, to say the least. But does Gould really want to cede to religion the right to tell us what is good and what is bad? The fact that it has nothing else to contribute to human wisdom is no reason to hand religion a free licence to tell us what to do. Which religion, anyway? The one in which we happen to have been brought up? To which chapter, then, of which book of the Bible should we turn - for they are far from unanimous and some of them are odious by any reasonable standards. How many literalists have read enough of the Bible to know that the death penalty is prescribed for adultery, for gathering sticks on the sabbath and for cheeking your parents? If we reject Deuteronomy and Leviticus (as all enlightened moderns do), by what criteria do we then decide which of religion's moral values to accept} Or should we pick and choose among all the world's religions until we find one whose moral teaching suits us? If so, again we must ask, by what criterion do we choose? And if we have independent
criteria for choosing among religious moralities, why the middle man and go straight for the moral choice religion? I shall return to such questions in Chapter 7.
not cut out without the
I simply do not believe that Gould could possibly
much of what he wrote in Rocks of Ages. As I say, we have all been guilty of bending over backwards to be nice to an unworthy but powerful opponent, and I can only think that this is what Gould was doing. It is conceivable that he really did intend his un- equivocally strong statement that science has nothing whatever to say about the question of God's existence: 'We neither affirm nor deny it; we simply can't comment on it as scientists. ' This sounds
have meant
58 THE GOD DELUSION
like agnosticism of the permanent and irrevocable kind, full-blown PAP. It implies that science cannot even make probability judge- ments on the question. This remarkably widespread fallacy - many repeat it like a mantra but few of them, I suspect, have thought it through - embodies what I refer to as 'the poverty of agnosticism'. Gould, by the way, was not an impartial agnostic but strongly inclined towards de facto atheism. On what basis did he make that judgement, if there is nothing to be said about whether God exists?
The God Hypothesis suggests that the reality we inhabit also contains a supernatural agent who designed the universe and - at least in many versions of the hypothesis - maintains it and even intervenes in it with miracles, which are temporary violations of his own otherwise grandly immutable laws. Richard Swinburne, one of Britain's leading theologians, is surprisingly clear on the matter in his book 7s There a God? :
What the theist claims about God is that he does have a power to create, conserve, or annihilate anything, big or small. And he can also make objects move or do anything else . . . He can make the planets move in the way that Kepler discovered that they move, or make gunpowder explode when we set a match to it; or he can make planets move in quite different ways, and chemical substances explode or not explode under quite different conditions from those which now govern their behaviour. God is not limited by the laws of nature; he makes them and he can change or suspend them - if he chooses.
Just too easy, isn't it!
Whatever else this is, it is very far from NOMA. And whatever else they may say, those scientists who sub- scribe to the 'separate magisteria' school of thought should concede that a universe with a supernaturally intelligent creator is a very different kind of universe from one without. The difference between the two hypothetical universes could hardly be more fundamental in principle, even if it is not easy to test in practice. And it undermines the complacently seductive dictum that science must be completely silent about religion's central existence claim. The presence or absence of a creative super-intelligence is
THE GOD HYPOTHESIS 59
unequivocally a scientific question, even if it is not in practice - or not yet - a decided one. So also is the truth or falsehood of every one of the miracle stories that religions rely upon to impress multi- tudes of the faithful.
Did Jesus have a human father, or was his mother a virgin at the time of his birth? Whether or not there is enough surviving evidence to decide it, this is still a strictly scientific question with a definite answer in principle: yes or no. Did Jesus raise Lazarus from the dead? Did he himself come alive again, three days after being crucified? There is an answer to every such question, whether or not we can discover it in practice, and it is a strictly scientific answer. The methods we should use to settle the matter, in the unlikely event that relevant evidence ever became available, would be purely and entirely scientific methods. To dramatize the point, imagine, by some remarkable set of circumstances, that forensic archaeologists unearthed DNA evidence to show that Jesus really did lack a biological father. Can you imagine religious apologists shrugging their shoulders and saying anything remotely like the following? 'Who cares? Scientific evidence is completely irrelevant to theological questions. Wrong magisterium! We're concerned only with ultimate questions and with moral values. Neither DNA nor any other scientific evidence could ever have any bearing on the matter, one way or the other. '
The very idea is a joke. You can bet your boots that the scientific evidence, if any were to turn up, would be seized upon and trumpeted to the skies. NOMA is popular only because there is no evidence to favour the God Hypothesis. The moment there was the smallest suggestion of any evidence in favour of religious belief, religious apologists would lose no time in throwing NOMA out of the window. Sophisticated theologians aside (and even they are happy to tell miracle stories to the unsophisticated in order to swell congregations), I suspect that alleged miracles provide the strongest reason many believers have for their faith; and miracles, by definition, violate the principles of science.
The Roman Catholic Church on the one hand seems sometimes to aspire to NOMA, but on the other hand lays down the performance of miracles as an essential qualification for elevation to sainthood. The late King of the Belgians is a candidate for
60 T H E G O D D E L U S I O N
sainthood, because of his stand on abortion. Earnest investigations are now going on to discover whether any miraculous cures can be attributed to prayers offered up to him since his death. I am not joking. That is the case, and it is typical of saint stories. I imagine the whole business is an embarrassment to more sophisticated circles within the Church. Why any circles worthy of the name of sophisticated remain within the Church is a mystery at least as deep as those that theologians enjoy.
When faced with miracle stories, Gould would presumably retort along the following lines. The whole point of NOMA is that it is a two-way bargain. The moment religion steps on science's turf and starts to meddle in the real world with miracles, it ceases to be religion in the sense Gould is defending, and his amicabilis concordia is broken. Note, however, that the miracle-free religion defended by Gould would not be recognized by most practising theists in the pew or on the prayer mat. It would, indeed, be a grave disappointment to them. To adapt Alice's comment on her sister's book before she fell into Wonderland, what is the use of a God who does no miracles and answers no prayers? Remember Ambrose Bierce's witty definition of the verb 'to pray': 'to ask that the laws of the universe be annulled in behalf of a single petitioner, confessedly unworthy'. There are athletes who believe God helps them win - against opponents who would seem, on the face of it, no less worthy of his favouritism. There are motorists who believe God saves them a parking space - thereby presumably depriving somebody else. This style of theism is embarrassingly popular, and is unlikely to be impressed by anything as (superficially) reasonable as NOMA.
Nevertheless, let us follow Gould and pare our religion down to some sort of non-interventionist minimum: no miracles, no personal communication between God and us in either direction, no monkeying with the laws of physics, no trespassing on the scientific grass. At most, a little deistic input to the initial conditions of the universe so that, in the fullness of time, stars, elements, chemistry and planets develop, and life evolves. Surely that is an adequate separation? Surely NOMA can survive this more modest and unassuming religion?
Well, you might think so. But I suggest that even a
THE GOD HYPOTHESIS 61
non-interventionist, NOMA God, though less violent and clumsy than an Abrahamic God, is still, when you look at him fair and square, a scientific hypothesis. I return to the point: a universe in which we are alone except for other slowly evolved intelligences is a very different universe from one with an original guiding agent whose intelligent design is responsible for its very existence. I accept that it may not be so easy in practice to distinguish one kind of universe from the other. Nevertheless, there is something utterly special about the hypothesis of ultimate design, and equally special about the only known alternative: gradual evolution in the broad sense. They are close to being irreconcilably different. Like nothing else, evolution really does provide an explanation for the existence of entities whose improbability would otherwise, for practical purposes, rule them out. And the conclusion to the argument, as I shall show in Chapter 4, is close to being terminally fatal to the God Hypothesis.
THE GREAT PRAYER EXPERIMENT
An amusing, if rather pathetic, case study in miracles is the Great Prayer Experiment: does praying for patients help them recover? Prayers are commonly offered for sick people, both privately and in formal places of worship. Darwin's cousin Francis Galton was the first to analyse scientifically whether praying for people is efficacious. He noted that every Sunday, in churches throughout Britain, entire congregations prayed publicly for the health of the royal family. Shouldn't they, therefore, be unusually fit, compared with the rest of us, who are prayed for only by our nearest and dearest? * Galton looked into it, and found no statistical difference. His intention may, in any case, have been satirical, as also when he prayed over randomized plots of land to see if the plants would grow any faster (they didn't).
More recently, the physicist Russell Stannard (one of Britain's three well-known religious scientists, as we shall see) has thrown
* When my Oxford college elected the Warden whom I quoted earlier, it happened that the Fellows publicly drank his health on three successive evenings. At the third of these dinners, he graciously remarked in his speech of reply: 'I'm feeling better already. '
62 T H E G O D D E L U S I G N
his weight behind an initiative, funded by - of course - the
Templeton Foundation, to test experimentally the proposition that
36 praying for sick patients improves their health.
Such experiments, if done properly, have to be double blind, and this standard was strictly observed. The patients were assigned, strictly at random, to an experimental group (received prayers) or a control group (received no prayers). Neither the patients, nor their doctors or caregivers, nor the experimenters were allowed to know which patients were being prayed for and which patients were controls. Those who did the experimental praying had to know the names of the individuals for whom they were praying - otherwise, in what sense would they be praying for them rather than for somebody else? But care was taken to tell them only the first name and initial letter of the surname. Apparently that would be enough to enable God to pinpoint the right hospital bed.
The very idea of doing such experiments is open to a generous measure of ridicule, and the project duly received it. As far as I know, Bob Newhart didn't do a sketch about it, but I can distinctly hear his voice:
What's that you say, Lord? You can't cure me because I'm a member of the control group? . . . Oh I see, my aunt's prayers aren't enough. But Lord, Mr Evans in the next- door bed . . . What was that, Lord? . . . Mr Evans received a thousand prayers per day? But Lord, Mr Evans doesn't know a thousand people . . . Oh, they just referred to him as John E. But Lord, how did you know they didn't mean John Ellsworthy? . . . Oh right, you used your omniscience to work out which John E they meant. But Lord . . .
Valiantly shouldering aside all mockery, the team of researchers soldiered on, spending $2. 4 million of Templeton money under the leadership of Dr Herbert Benson, a cardiologist at the Mind/Body Medical Institute near Boston. Dr Benson was earlier quoted in a Templeton press release as 'believing that evidence for the efficacy of intercessory prayer in medicinal settings is mounting'. Reassuringly, then, the research was in good hands, unlikely to be
T H E G O D H Y P O T H E S I S 63
spoiled by sceptical vibrations. Dr Benson and his team monitored 1,802 patients at six hospitals, all of whom received coronary bypass surgery. The patients were divided into three groups. Group 1 received prayers and didn't know it. Group 2 (the control group) received no prayers and didn't know it. Group 3 received prayers and did know it. The comparison between Groups 1 and 2 tests for the efficacy of intercessory prayer. Group 3 tests for possible
psychosomatic effects of knowing that one is being prayed for. Prayers were delivered by the congregations of three churches, one in Minnesota, one in Massachusetts and one in Missouri, all distant from the three hospitals. The praying individuals, as explained, were given only the first name and initial letter of the surname of each patient for whom they were to pray. It is good experimental practice to standardize as far as possible, and they were all, accordingly, told to include in their prayers the phrase 'for a successful surgery with a quick, healthy recovery and no
complications'.
The results, reported in the American Heart Journal of April
2006, were clear-cut. There was no difference between those patients who were prayed for and those who were not. What a sur- prise. There was a difference between those who knew they had been prayed for and those who did not know one way or the other; but it went in the wrong direction. Those who knew they had been the beneficiaries of prayer suffered significantly more complications than those who did not. Was God doing a bit of smiting, to show his disapproval of the whole barmy enterprise? It seems more prob- able that those patients who knew they were being prayed for suffered additional stress in consequence: 'performance anxiety', as the experimenters put it. Dr Charles Bethea, one of the researchers, said, 'It may have made them uncertain, wondering am I so sick they had to call in their prayer team? ' In today's litigious society, is it too much to hope that those patients suffering heart compli- cations, as a consequence of knowing they were receiving experimental prayers, might put together a class action lawsuit against the Templeton Foundation?
It will be no surprise that this study was opposed by theologians, perhaps anxious about its capacity to bring ridicule upon religion. The Oxford theologian Richard Swinburne, writing after the study
64 T H E G O D D E L U S 1 O N
failed, objected to it on the grounds that God answers prayers only
37
if they are offered up for good reasons.
rather than somebody else, simply because of the fall of the dice in the design of a double-blind experiment, does not constitute a good reason. God would see through it. That, indeed, was the point of my Bob Newhart satire, and Swinburne is right to make it too. But in other parts of his paper Swinburne himself is beyond satire. Not for the first time, he seeks to justify suffering in a world run by God:
My suffering provides me with the opportunity to show courage and patience. It provides you with the oppor- tunity to show sympathy and to help alleviate my suffering. And it provides society with the opportunity to choose whether or not to invest a lot of money in trying to find a cure for this or that particular kind of suffering . . . Although a good God regrets our suffering, his greatest concern is surely that each of us shall show patience, sympathy and generosity and, thereby, form a holy character. Some people badly need to be ill for their own sake, and some people badly need to be ill to provide important choices for others. Only in that way can some people be encouraged to make serious choices about the sort of person they are to be. For other people, illness is not so valuable.
This grotesque piece of reasoning, so damningly typical of the theological mind, reminds me of an occasion when I was on a television panel with Swinburne, and also with our Oxford colleague Professor Peter Atkins. Swinburne at one point attempted to justify the Holocaust on the grounds that it gave the Jews a wonderful opportunity to be courageous and noble. Peter Atkins splendidly growled, 'May you rot in hell. '*
* This interchange was edited out of the final broadcast version. That Swinburne's remark is typical of his theology is indicated by his rather similar comment about Hiroshima in The Existence of God (2004), page 264: 'Suppose that one less person had been burnt by the Hiroshima atomic bomb. Then there would have been less opportunity for courage and sympathy . . . '
Praying for somebody
THE GOD HYPOTHESIS 65
Another typical piece of theological reasoning occurs further along in Swinburne's article. He rightly suggests that if God wanted to demonstrate his own existence he would find better ways to do it than slightly biasing the recovery statistics of experimental versus control groups of heart patients. If God existed and wanted to convince us of it, he could 'fill the world with super-miracles'. But then Swinburne lets fall his gem: 'There is quite a lot of evidence anyway of God's existence, and too much might not be good for us. ' Too much might not be good for us! Read it again. Too much evidence might not be good for us. Richard Swinburne is the recently retired holder of one of Britain's most prestigious
professorships of theology, and is a Fellow of the British Academy. If it's a theologian you want, they don't come much more distinguished. Perhaps you don't want a theologian.
Swinburne wasn't the only theologian to disown the study after
it had failed. The Reverend Raymond J. Lawrence was granted a
generous tranche of op-ed space in the New York Times to explain
why responsible religious leaders 'will breathe a sigh of relief that
no evidence could be found of intercessory prayer having any
38
effect. Would he have sung a different tune if the Benson study
had succeeded in demonstrating the power of prayer? Maybe not, but you can be certain that plenty of other pastors and theologians would. The Reverend Lawrence's piece is chiefly memorable for the following revelation: 'Recently, a colleague told me about a devout, well-educated woman who accused a doctor of malpractice in his treatment of her husband. During her husband's dying days, she charged, the doctor had failed to pray for him. '
Other theologians joined NOMA-inspired sceptics in contending that studying prayer in this way is a waste of money because super- natural influences are by definition beyond the reach of science. But as the Templeton Foundation correctly recognized when it financed the study, the alleged power of intercessory prayer is at least in principle within the reach of science. A double-blind experiment can be done and was done. It could have yielded a positive result. And if it had, can you imagine that a single religious apologist would have dismissed it on the grounds that scientific research has no bearing on religious matters? Of course not.
Needless to say, the negative results of the experiment will not
66 T H E G O D D E L U S I O N
shake the faithful. Bob Barth, the spiritual director of the Missouri prayer ministry which supplied some of the experimental prayers, said: 'A person of faith would say that this study is interesting, but we've been praying a long time and we've seen prayer work, we know it works, and the research on prayer and spirituality is just getting started. ' Yeah, right: we know from our faith that prayer works, so if evidence fails to show it we'll just soldier on until finally we get the result we want.
THE NEVILLE CHAMBERLAIN SCHOOL OF EVOLUTIONISTS
A possible ulterior motive for those scientists who insist on NOMA - the invulnerability to science of the God Hypothesis - is a peculiarly American political agenda, provoked by the threat of populist creationism. In parts of the United States, science is under attack from a well-organized, politically well-connected and, above all, well-financed opposition, and the teaching of evolution is in the front-line trench. Scientists could be forgiven for feeling threatened, because most research money comes ultimately from government, and elected representatives have to answer to the ignorant and prejudiced, as well as to the well-informed, among their constituents.
In response to such threats, an evolution defence lobby has sprung up, most notably represented by the National Center for Science Education (NCSE), led by Eugenie Scott, indefatigable activist on behalf of science who has recently produced her own book, Evolution vs. Creationism. One of NCSE's main political objectives is to court and mobilize 'sensible' religious opinion: mainstream churchmen and women who have no problem with evolution and may regard it as irrelevant to (or even in some strange way supportive of) their faith. It is to this mainstream of clergy, theologians and non-fundamentalist believers, embarrassed as they are by creationism because it brings religion into disrepute, that the evolution defence lobby tries to appeal. And one way to do this is to bend over backwards in their direction by espousing
T H E G O D H Y P O T H E S I S 67
NOMA - agree that science is completely non-threatening, because it is disconnected from religion's claims.
Another prominent luminary of what we might call the Neville Chamberlain school of evolutionists is the philosopher Michael
39
Ruse. Ruse has been an effective fighter against creationism,
on paper and in court. He claims to be an atheist, but his article in Playboy takes the view that
we who love science must realize that the enemy of our enemies is our friend. Too often evolutionists spend time insulting would-be allies. This is especially true of secular evolutionists. Atheists spend more time running down sympathetic Christians than they do countering creationists. When John Paul II wrote a letter endorsing Darwinism, Richard Dawkins's response was simply that the pope was a hypocrite, that he could not be genuine about science and that Dawkins himself simply preferred an honest fundamentalist.
From a purely tactical viewpoint, I can see the superficial appeal of Ruse's comparison with the fight against Hitler: 'Winston Churchill and Franklin Roosevelt did not like Stalin and communism. But in fighting Hitler they realized that they had to work with the Soviet Union. Evolutionists of all kinds must likewise work together to fight creationism. ' But I finally come down on the side of my colleague the Chicago geneticist Jerry Coyne, who wrote that Ruse
fails to grasp the real nature of the conflict. It's not just about evolution versus creationism. To scientists like Dawkins and Wilson [E. O. Wilson, the celebrated Harvard biologist], the real war is between rationalism and superstition. Science is but one form of rationalism, while religion is the most common form of superstition. Creationism is just a symptom of what they see as the greater enemy: religion. While religion can exist without
40 creationism, creationism cannot exist without religion.
I do have one thing in common with the creationists. Like me,
both
68 T H E G O D D E L U S I O N
but unlike the 'Chamberlain school', they will have no truck with NOMA and its separate magisteria. Far from respecting the separateness of science's turf, creationists like nothing better than to trample their dirty hobnails all over it. And they fight dirty, too. Lawyers for creationists, in court cases around the American boondocks, seek out evolutionists who are openly atheists. I know - to my chagrin - that my name has been used in this way. It is an effective tactic because juries selected at random are likely to include individuals brought up to believe that atheists are demons incarnate, on a par with pedophiles or 'terrorists' (today's equivalent of Salem's witches and McCarthy's Commies).