by C. S. Lewis
There is, of course, no question so far of belief without evidence. We must beware of confusion between the way in which a Christian first assents to certain propositions and the way in which he afterwards adheres to them. These must be carefully distinguished. Of the second it is true, in a sense, to say that Christians do recommend a certain discounting of apparent contrary evidence, and I will later attempt to explain why. But so far as I know it is not expected that a man should assent to these propositions in the first place without evidence or in the teeth of the evidence. At any rate, if anyone expects that, I certainly do not. And in fact, the man who accepts Christianity always thinks he had good evidence; whether, like Dante, fisici e metafisici argomenti, or historical evidence, or the evidence of religious experience, or authority, or all these together. For of course authority, however we may value it in this or that particular instance, is a kind of evidence. All of our historical beliefs, most of our geographical beliefs, many of our beliefs about matters that concern us in daily life, are accepted on the authority of other human beings, whether we are Christians, Atheists, Scientists, or Men-in-the-Street.
It is not the purpose of this essay to weigh the evidence, of whatever kind, on which Christians base their belief. To do that would be to write a full-dress apologia. All that I need do here is to point out that, at the very worst, this evidence cannot be so weak as to warrant the view that all whom it convinces are indifferent to evidence. The history of thought seems to make this quite plain. We know, in fact, that believers are not cut off from unbelievers by any portentous inferiority of intelligence or any perverse refusal to think. Many of them have been people of powerful minds. Many of them have been scientists. We may suppose them to have been mistaken, but we must suppose that their error was at least plausible. We might, indeed, conclude that it was, merely from the multitude and diversity of the arguments against it. For there is not one case against religion, but many. Some say, like Capaneus in Statius, that it is a projection of our primitive fears, primus in orbe deos fecit timor; others, with Euhemerus, that it is all a ‘plant’ put up by wicked kings, priests, or capitalists; others, with Tylor, that it comes from dreams about the dead; others, with Frazer, that it is a by-product of agriculture; others, like Freud, that it is a complex; the moderns that it is a category mistake. I will never believe that an error against which so many and various defensive weapons have been found necessary was, from the outset, wholly lacking in plausibility. All this ‘post haste and rummage in the land’ obviously implies a respectable enemy.
There are of course people in our own day to whom the whole situation seems altered by the doctrine of the concealed wish. They will admit that men, otherwise apparently rational, have been deceived by the arguments for religion. But they will say that they have been deceived first by their own desires and produced the arguments afterwards as a rationalization: that these arguments have never been intrinsically even plausible, but have seemed so because they were secretly weighted by our wishes. Now I do not doubt that this sort of thing happens in thinking about religion as in thinking about other things; but as a general explanation of religious assent it seems to me quite useless. On that issue our wishes may favour either side or both. The assumption that every man would be pleased, and nothing but pleased, if only he could conclude that Christianity is true, appears to me to be simply preposterous. If Freud is right about the Oedipus complex, the universal pressure of the wish that God should not exist must be enormous, and atheism must be an admirable gratification to one of our strongest suppressed impulses. This argument, in fact, could be used on the theistic side. But I have no intention of so using it. It will not really help either party. It is fatally ambivalent. Men wish on both sides: and again, there is fear-fulfilment as well as wish-fulfilment, and hypochondriac temperaments will always tend to think true what they most wish to be false. Thus instead of the one predicament on which our opponents sometimes concentrate there are in fact four. A man may be a Christian because he wants Christianity to be true. He may be an atheist because he wants atheism to be true. He may be an atheist because he wants Christianity to be true. He may be a Christian because he wants atheism to be true. Surely these possibilities cancel one another out? They may be of some use in analysing a particular instance of belief or disbelief, where we know the case history, but as a general explanation of either they will not help us. I do not think they overthrow the view that there is evidence both for and against the Christian propositions which fully rational minds, working honestly, can assess differently.
I therefore ask you to substitute a different and less tidy picture for that with which we began. In it, you remember, two different kinds of men, scientists, who proportioned their belief to the evidence, and Christians, who did not, were left facing one another across a chasm. The picture I should prefer is like this. All men alike, on questions which interest them, escape from the region of belief into that of knowledge when they can, and if they succeed in knowing, they no longer say they believe. The questions in which mathematicians are interested admit of treatment by a particularly clear and strict technique. Those of the scientist have their own technique, which is not quite the same. Those of the historian and the judge are different again. The mathematician’s proof (at least so we laymen suppose) is by reasoning, the scientist’s by experiment, the historian’s by documents, the judge’s by concurring sworn testimony. But all these men, as men, on questions outside their own disciplines, have numerous beliefs to which they do not normally apply the methods of their own disciplines. It would indeed carry some suspicion of morbidity and even of insanity if they did. These beliefs vary in strength from weak opinion to complete subjective certitude. Specimens of such beliefs at their strongest are the Christian’s ‘I believe’ and the convinced atheist’s ‘I don’t believe a word of it’. The particular subject-matter on which these two disagree does not, of course, necessarily involve such strength of belief and disbelief. There are some who moderately opine that there is, or is not, a God. But there are others whose belief or disbelief is free from doubt. And all these beliefs, weak or strong, are based on what appears to the holders to be evidence; but the strong believers or disbelievers of course think they have very strong evidence. There is no need to suppose stark unreason on either side. We need only suppose error. One side has estimated the evidence wrongly. And even so, the mistake cannot be supposed to be of a flagrant nature; otherwise the debate would not continue.
So much, then, for the way in which Christians come to assent to certain propositions. But we have now to consider something quite different; their adherence to their belief after it has once been formed. It is here that the charge of irrationality and resistance to evidence becomes really important. For it must be admitted at once that Christians do praise such an adherence as if it were meritorious; and even, in a sense, more meritorious the stronger the apparent evidence against their faith becomes. They even warn one another that such apparent contrary evidence—such ‘trials to faith’ or ‘temptations to doubt’—may be expected to occur, and determine in advance to resist them. And this is certainly shockingly unlike the behaviour we all demand of the scientist or the historian in their own disciplines. There, to slur over or ignore the faintest evidence against a favourite hypothesis is admittedly foolish and shameful. It must be exposed to every test; every doubt must be invited. But then I do not admit that a hypothesis is a belief. And if we consider the scientist not among his hypotheses in the laboratory but among the beliefs in his ordinary life, I think the contrast between him and the Christian would be weakened. If, for the first time, a doubt of his wife’s fidelity crosses the scientist’s mind, does he consider it his duty at once to entertain this doubt with complete impartiality, at once to evolve a series of experiments by which it can be tested, and to await the result with pure neutrality of mind? No doubt it may come to that in the end. There are unfaithful wives; there are experimental husbands. But is such a course what his brother scientists
would recommend to him (all of them, I suppose, except one) as the first step he should take and the only one consistent with his honour as a scientist? Or would they, like us, blame him for a moral flaw rather than praise him for an intellectual virtue if he did so?
This is intended, however, merely as a precaution against exaggerating the difference between Christian obstinacy in belief and the behaviour of normal people about their non-theological beliefs. I am far from suggesting that the case I have supposed is exactly parallel to the Christian obstinacy. For of course evidence of the wife’s infidelity might accumulate, and presently reach a point at which the scientist would be pitiably foolish to disbelieve it. But the Christians seem to praise an adherence to the original belief which holds out against any evidence whatever. I must now try to show why such praise is in fact a logical conclusion from the original belief itself.
This can be done best by thinking for a moment of situations in which the thing is reversed. In Christianity such faith is demanded of us; but there are situations in which we demand it of others. There are times when we can do all that a fellow creature needs if only he will trust us. In getting a dog out of a trap, in extracting a thorn from a child’s finger, in teaching a boy to swim or rescuing one who can’t, in getting a frightened beginner over a nasty place on a mountain, the one fatal obstacle may be their distrust. We are asking them to trust us in the teeth of their senses, their imagination, and their intelligence. We ask them to believe that what is painful will relieve their pain and that what looks dangerous is their only safety. We ask them to accept apparent impossibilities: that moving the paw farther back into the trap is the way to get it out—that hurting the finger very much more will stop the finger hurting—that water which is obviously permeable will resist and support the body—that holding onto the only support within reach is not the way to avoid sinking—that to go higher and onto a more exposed ledge is the way not to fall. To support all these incredibilia we can rely only on the other party’s confidence in us—a confidence certainly not based on demonstration, admittedly shot through with emotion, and perhaps, if we are strangers, resting on nothing but such assurance as the look of our face and the tone of our voice can supply, or even, for the dog, on our smell. Sometimes, because of their unbelief, we can do no mighty works. But if we succeed, we do so because they have maintained their faith in us against apparently contrary evidence. No one blames us for demanding such faith. No one blames them for giving it. No one says afterwards what an unintelligent dog or child or boy that must have been to trust us. If the young mountaineer were a scientist, it would not be held against him, when he came up for a fellowship, that he had once departed from Clifford’s rule of evidence by entertaining a belief with strength greater than the evidence logically obliged him to.
Now to accept the Christian propositions is ipso facto to believe that we are to God, always, as that dog or child or bather or mountain climber was to us, only very much more so. From this it is a strictly logical conclusion that the behaviour which was appropriate to them will be appropriate to us, only very much more so. Mark: I am not saying that the strength of our original belief must by psychological necessity produce such behaviour. I am saying that the content of our original belief by logical necessity entails the proposition that such behaviour is appropriate. If human life is in fact ordered by a beneficent being whose knowledge of our real needs and of the way in which they can be satisfied infinitely exceeds our own, we must expect a priori that His operations will often appear to us far from beneficent and far from wise, and that it will be our highest prudence to give Him our confidence in spite of this. This expectation is increased by the fact that when we accept Christianity we are warned that apparent evidence against it will occur—evidence strong enough ‘to deceive if possible the very elect’. Our situation is rendered tolerable by two facts. One is that we seem to ourselves, besides the apparently contrary evidence, to receive favourable evidence. Some of it is in the form of external events: as when I go to see a man, moved by what I felt to be a whim, and find he has been praying that I should come to him that day. Some of it is more like the evidence on which the mountaineer or the dog might trust his rescuer—the rescuer’s voice, look, and smell. For it seems to us (though you, on your premisses, must believe us deluded) that we have something like a knowledge-by-acquaintance of the Person we believe in, however imperfect and intermittent it may be. We trust not because ‘a God’ exists, but because this God exists. Or if we ourselves dare not claim to ‘know’ Him, Christendom does, and we trust at least some of its representatives in the same way: because of the sort of people they are. The second fact is this. We think we can see already why, if our original belief is true, such trust beyond the evidence, against much apparent evidence, has to be demanded of us. For the question is not about being helped out of one trap or over one difficult place in a climb. We believe that His intention is to create a certain personal relation between Himself and us, a relation really sui generis but analogically describable in terms of filial or of erotic love. Complete trust is an ingredient in that relation—such trust as could have no room to grow except where there is also room for doubt. To love involves trusting the beloved beyond the evidence, even against much evidence. No man is our friend who believes in our good intentions only when they are proved. No man is our friend who will not be very slow to accept evidence against them. Such confidence, between one man and another, is in fact almost universally praised as a moral beauty, not blamed as a logical error. And the suspicious man is blamed for a meanness of character, not admired for the excellence of his logic.
There is, you see, no real parallel between Christian obstinacy in faith and the obstinacy of a bad scientist trying to preserve a hypothesis although the evidence has turned against it. Unbelievers very pardonably get the impression that an adherence to our faith is like that, because they meet Christianity, if at all, mainly in apologetic works. And there, of course, the existence and beneficence of God must appear as a speculative question like any other. Indeed, it is a speculative question as long as it is a question at all. But once it has been answered in the affirmative, you get quite a new situation. To believe that God—at least this God—exists is to believe that you as a person now stand in the presence of God as a Person. What would, a moment before, have been variations in opinion, now become variations in your personal attitude to a Person. You are no longer faced with an argument which demands your assent, but with a Person who demands your confidence. A faint analogy would be this. It is one thing to ask in vacuo whether So-and-So will join us tonight, and another to discuss this when So-and-So’s honour is pledged to come and some great matter depends on his coming. In the first case it would be merely reasonable, as the clock ticked on, to expect him less and less. In the second, a continued expectation far into the night would be due to our friend’s character if we had found him reliable before. Which of us would not feel slightly ashamed if, one moment after we had given him up, he arrived with a full explanation of his delay? We should feel that we ought to have known him better.
Now of course we see, quite as clearly as you, how agonizingly two-edged all this is. A faith of this sort, if it happens to be true, is obviously what we need, and it is infinitely ruinous to lack it. But there can be faith of this sort where it is wholly ungrounded. The dog may lick the face of the man who comes to take it out of the trap; but the man may only mean to vivisect it in South Parks Road when he has done so. The ducks who come to the call ‘Dilly, dilly, come and be killed’ have confidence in the farmer’s wife, and she wrings their necks for their pains. There is that famous French story of the fire in the theatre. Panic was spreading, the spectators were just turning from an audience into a mob. At that moment a huge bearded man leaped through the orchestra onto the stage, raised his hand with a gesture full of nobility, and cried, ‘Que chacun regagne sa place.’ Such was the authority of his voice and bearing that everyone obeyed him. As a result they were all burned to de
ath, while the bearded man walked quietly out through the wings to the stage door, took a cab which was waiting for someone else, and went home to bed.
That demand for our confidence which a true friend makes of us is exactly the same that a confidence trickster would make. That refusal to trust, which is sensible in reply to a confidence trickster, is ungenerous and ignoble to a friend, and deeply damaging to our relation with him. To be forewarned and therefore forearmed against apparently contrary appearance is eminently rational if our belief is true; but if our belief is a delusion, this same forewarning and forearming would obviously be the method whereby the delusion rendered itself incurable. And yet again, to be aware of these possibilities and still to reject them is clearly the precise mode, and the only mode, in which our personal response to God can establish itself. In that sense the ambiguity is not something that conflicts with faith so much as a condition which makes faith possible. When you are asked for trust you may give it or withhold it; it is senseless to say that you will trust if you are given demonstrative certainty. There would be no room for trust if demonstration were given. When demonstration is given what will be left will be simply the sort of relation which results from having trusted, or not having trusted, before it was given.
The saying ‘Blessed are those that have not seen and have believed’ has nothing to do with our original assent to the Christian propositions. It was not addressed to a philosopher enquiring whether God exists. It was addressed to a man who already believed that, who already had long acquaintance with a particular Person, and evidence that that Person could do very odd things, and who then refused to believe one odd thing more, often predicted by that Person and vouched for by all his closest friends. It is a rebuke not to scepticism in the philosophic sense but to the psychological quality of being ‘suspicious’. It says in effect, ‘You should have known me better.’ There are cases between man and man where we should all, in our different way, bless those who have not seen and have believed. Our relation to those who trusted us only after we were proved innocent in court cannot be the same as our relation to those who trusted us all through.