Part 1 of 2
24: Oracular Philosophy and the Revolt Against Reason
Marx was a rationalist. With Socrates, and with Kant, he believed in human reason as the basis of the unity of mankind. But his doctrine that our opinions are determined by class interest hastened the decline of this belief. Like Hegel's doctrine that our ideas are determined by national interests and traditions, Marx's doctrine tended to undermine the rationalist belief in reason. Thus threatened both from the right and from the left, a rationalist attitude to social and economic questions could hardly resist when historicist prophecy and oracular irrationalism made a frontal attack on it. This is why the conflict between rationalism and irrationalism has become the most important intellectual, and perhaps even moral, issue of our time. I Since the terms 'reason' and 'rationalism' are vague, it will be necessary to explain roughly the way in which they are used here. First, they are used in a wide sense [1]; they are used to cover not only intellectual activity but also observation and experiment. It is necessary to keep this remark in mind, since 'reason' and 'rationalism' are often used in a different and more narrow sense, in opposition not to 'irrationalism' but to 'empiricism'; if used in this way, rationalism extols intelligence above observation and experiment, and might therefore be better described as 'intellectualism'. But when I speak here of 'rationalism', I use the word always in a sense which includes 'empiricism' as well as 'intellectualism'; just as science makes use of experiments as well as of thought. Secondly, I use the word 'rationalism' in order to indicate, roughly, an attitude that seeks to solve as many problems as possible by an appeal to reason, i.e. to clear thought and experience, rather than by an appeal to emotions and passions. This explanation, of course, is not very satisfactory, since all terms such as 'reason' or 'passion' are vague; we do not possess 'reason' or 'passions' in the sense in which we possess certain physical organs, for example, brains or a heart, or in the sense in which we possess certain 'faculties', for example, the power of speaking, or of gnashing our teeth.
In order therefore to be a little more precise, it may be better to explain rationalism in terms of practical attitudes or behaviour. We could then say that rationalism is an attitude of readiness to listen to critical arguments and to learn from experience. It is fundamentally an attitude of admitting that '/ may be wrong and you may be right, and by an effort, we may get nearer to the truth'. It is an attitude which does not lightly give up hope that by such means as argument and careful observation, people may reach some kind of agreement on many problems of importance; and that, even where their demands and their interests clash, it is often possible to argue about the various demands and proposals, and to reach — perhaps by arbitration — a compromise which, because of its equity, is acceptable to most, if not to all. In short, the rationalist attitude, or, as I may perhaps label it, the 'attitude of reasonableness', is very similar to the scientific attitude, to the belief that in the search for truth we need co-operation, and that, with the help of argument, we can in time attain something like objectivity.
It is of some interest to analyse this resemblance between this attitude of reasonableness and that of science more fully. In the last chapter, I tried to explain the social aspect of scientific method with the help of the fiction of a scientific Robinson Crusoe. An exactly analogous consideration can show the social character of reasonableness, as opposed to intellectual gifts, or cleverness. Reason, like language, can be said to be a product of social life. A Robinson Crusoe (marooned in early childhood) might be clever enough to master many difficult situations; but he would invent neither language nor the art of argumentation. Admittedly, we often argue with ourselves; but we are accustomed to do so only because we have learned to argue with others, and because we have learned in this way that the argument counts, rather than the person arguing. (This last consideration cannot, of course, tip the scales when we argue with ourselves.) Thus we can say that we owe our reason, like our language, to intercourse with other men.
The fact that the rationalist attitude considers the argument rather than the person arguing is of far-reaching importance. It leads to the view that we must recognize everybody with whom we communicate as a potential source of argument and of reasonable information; it thus establishes what may be described as the 'rational unity of mankind'.
In a way, our analysis of 'reason' may be said to resemble slightly that of Hegel and the Hegelians, who consider reason as a social product and indeed as a kind of department of the soul or the spirit of society (for example, of the nation, or the class) and who emphasize, under the influence of Burke, our indebtedness to our social heritage, and our nearly complete dependence on it. Admittedly, there is some similarity. But there are very considerable differences also. Hegel and the Hegelians are collectivists. They argue that, since we owe our reason to 'society' — or to a certain society such as a nation — 'society' is everything and the individual nothing; or that whatever value the individual possesses is derived from the collective, the real carrier of all values. As opposed to this, the position presented here does not assume the existence of collectives; if I say, for example, that we owe our reason to 'society', then I always mean that we owe it to certain concrete individuals — though perhaps to a considerable number of anonymous individuals — and to our intellectual intercourse with them. Therefore, in speaking of a 'social' theory of reason (or of scientific method), I mean more precisely that the theory is an inter-personal one, and never that it is a collectivist theory. Certainly we owe a great deal to tradition, and tradition is very important, but the term 'tradition' also has to be analysed into concrete personal relations [2]. And if we do this, then we can get rid of that attitude which considers every tradition as sacrosanct, or as valuable in itself, replacing this by an attitude which considers traditions as valuable or pernicious, as the case may be, according to their influence upon individuals. We thus may realize that each of us (by way of example and criticism) may contribute to the growth or the suppression of such traditions.
The position here adopted is very different from the popular, originally Platonic, view of reason as a kind of 'faculty', which may be possessed and developed by different men in vastly different degrees. Admittedly, intellectual gifts may be different in this way, and they may contribute to reasonableness; but they need not. Clever men may be very unreasonable; they may cling to their prejudices and may not expect to hear anything worth while from others. According to our view, however, we not only owe our reason to others, but we can never excel others in our reasonableness in a way that would establish a claim to authority; authoritarianism and rationalism in our sense cannot be reconciled, since argument, which includes criticism, and the art of listening to criticism, is the basis of reasonableness. Thus rationalism in our sense is diametrically opposed to all those modern Platonic dreams of brave new worlds in which the growth of reason would be controlled or 'planned' by some superior reason. Reason, like science, grows by way of mutual criticism; the only possible way of 'planning' its growth is to develop those institutions that safeguard the freedom of this criticism, that is to say, the freedom of thought. It may be remarked that Plato, even though his theory is authoritarian, and demands the strict control of the growth of human reason in his guardians (as has been shown especially in chapter 8), pays tribute, by his manner of writing, to our inter-personal theory of reason; for most of his earlier dialogues describe arguments conducted in a very reasonable spirit.
My way of using the term 'rationalism' may become a little clearer, perhaps, if we distinguish between a true rationalism and a false or a pseudo-rationalism. What I shall call the 'true rationalism' is the rationalism of Socrates. It is the awareness of one's limitations, the intellectual modesty of those who know how often they err, and how much they depend on others even for this knowledge. It is the realization that we must not expect too much from reason; that argument rarely settles a question, although it is the only means for learning — not to see clearly, but to see more clearly than before.
What I shall call 'pseudo-rationalism' is the intellectual intuitionism of Plato. It is the immodest belief in one's superior intellectual gifts, the claim to be initiated, to know with certainty, and with authority. According to Plato, opinion — even 'true opinion', as we can read in the Timaeus [3] — 'is shared by all men; but reason' (or 'intellectual intuition') 'is shared only by the gods, and by very few men'. This authoritarian intellectualism, this belief in the possession of an infallible instrument of discovery, or an infallible method, this failure to distinguish between a man's intellectual powers and his indebtedness to others for all he can possibly know or understand, this pseudo-rationalism is often called 'rationalism', but it is diametrically opposed to what we call by this name.
My analysis of the rationalist attitude is undoubtedly very incomplete, and, I readily admit, a little vague; but it will suffice for our purpose. In a similar way I shall now describe irrationalism, indicating at the same time how an irrationalist is likely to defend it.
The irrationalist attitude may be developed along the following lines. Though perhaps recognizing reason and scientific argument as tools that may do well enough if we wish to scratch the surface of things, or as means to serve some irrational end, the irrationalist will insist that 'human nature' is in the main not rational. Man, he holds, is more than a rational animal, and also less. In order to see that he is less, we need only consider how small is the number of men who are capable of argument; this is why, according to the irrationalist, the majority of men will always have to be tackled by an appeal to their emotions and passions rather than by an appeal to their reason. But man is also more than just a rational animal, since all that really matters in his life goes beyond reason. Even the few scientists who take reason and science seriously are bound to their rationalist attitude merely because they love it. Thus even in these rare cases, it is the emotional make-up of man and not his reason that determines his attitude. Moreover, it is his intuition, his mystical insight into the nature of things, rather than his reasoning which makes a great scientist. Thus rationalism cannot offer an adequate interpretation even of the apparently rational activity of the scientist. But since the scientific field is exceptionally favourable to a rationalist interpretation, we must expect that rationalism will fail even more conspicuously when it tries to deal with other fields of human activity. And this expectation, so the irrationalist will continue his argument, proves to be quite accurate. Leaving aside the lower aspects of human nature, we may look to one of its highest, to the fact that man can be creative. It is the small creative minority of men who really matter; the men who create works of art or of thought, the founders of religions, and the great statesmen. These few exceptional individuals allow us to glimpse the real greatness of man. But although these leaders of mankind know how to make use of reason for their purposes, they are never men of reason. Their roots lie deeper — deep in their instincts and impulses, and in those of the society of which they are parts. Creativeness is an entirely irrational, a mystical faculty . . .
II
The issue between rationalism and irrationalism is of long standing. Although Greek philosophy undoubtedly started off as a rationalist undertaking, there were streaks of mysticism even in its first beginnings. It is (as hinted in chapter 10) the yearning for the lost unity and shelter of tribalism which expresses itself in these mystical elements within a fundamentally rational approach [4]. An open conflict between rationalism and irrationalism broke out for the first time in the Middle Ages, as the opposition between scholasticism and mysticism. (It is perhaps not without interest that rationalism flourished in the former Roman provinces, while men from the 'barbarian' countries were prominent among the mystics.) In the seventeenth, eighteenth, and nineteenth centuries, when the tide of rationalism, of intellectualism, and of 'materialism' was rising, irrationalists had to pay some attention to it, to argue against it; and by exhibiting its limitations, and exposing the immodest claims and dangers of pseudo-rationalism (which they did not distinguish from rationalism in our sense), some of these critics, notably Burke, have earned the gratitude of all true rationalists. But the tide has now turned, and 'profoundly significant allusions ... and allegories' (as Kant puts it) have become the fashion of the day. An oracular irrationalism has established (especially with Bergson and the majority of German philosophers and intellectuals) the habit of ignoring or at best deploring the existence of such an inferior being as a rationalist. To them the rationalists — or the 'materialists', as they often say — and especially, the rationalist scientist, are the poor in spirit, pursuing soulless and largely mechanical activities [5], and completely unaware of the deeper problems of human destiny and of its philosophy. And the rationalists usually reciprocate by dismissing irrationalism as sheer nonsense. Never before has the break been so complete. And the break in the diplomatic relations of the philosophers proved its significance when it was followed by a break in the diplomatic relations of the states.
In this issue, I am entirely on the side of rationalism. This is so much the case that even where I feel that rationalism has gone too far I still sympathize with it, holding as I do that an excess in this direction (as long as we exclude the intellectual immodesty of Plato's pseudo- rationalism) is harmless indeed as compared with an excess in the other. In my opinion, the only way in which excessive rationalism is likely to prove harmful is that it tends to undermine its own position and thus to further an irrationalist reaction. It is only this danger which induces me to examine the claims of an excessive rationalism more closely and to advocate a modest and self-critical rationalism which recognizes certain limitations. Accordingly, I shall distinguish in what follows between two rationalist positions, which I label 'critical rationalism' and 'uncritical rationalism' or 'comprehensive rationalism'. (This distinction is independent of the previous one between a 'true' and a 'false' rationalism, even though a 'true' rationalism in my sense will hardly be other than critical.)
Uncritical or comprehensive rationalism can be described as the attitude of the person who says 'I am not prepared to accept anything that cannot be defended by means of argument or experience'. We can express this also in the form of the principle that any assumption which cannot be supported either by argument or by experience is to be discarded [6]. Now it is easy to see that this principle of an uncritical rationalism is inconsistent; for since it cannot, in its turn, be supported by argument or by experience, it implies that it should itself be discarded. (It is analogous to the paradox of the liar [7], i.e. to a sentence which asserts its own falsity.) Uncritical rationalism is therefore logically untenable; and since a purely logical argument can show this, uncritical rationalism can be defeated by its own chosen weapon, argument.
This criticism may be generalized. Since all argument must proceed from assumptions, it is plainly impossible to demand that all assumptions should be based on argument. The demand raised by many philosophers that we should start with no assumption whatever and never assume anything about 'sufficient reason', and even the weaker demand that we should start with a very small set of assumptions ('categories'), are both in this form inconsistent. For they themselves rest upon the truly colossal assumption that it is possible to start without, or with only a few assumptions, and still to obtain results that are worth while. (Indeed, this principle of avoiding all presuppositions is not, as some may think, a counsel of perfection, but a form of the paradox of the liar [8].)
Now all this is a little abstract, but it may be restated in connection with the problem of rationalism in a less formal way. The rationalist attitude is characterized by the importance it attaches to argument and experience. But neither logical argument nor experience can establish the rationalist attitude; for only those who are ready to consider argument or experience, and who have therefore adopted this attitude already, will be impressed by them. That is to say, a rationalist attitude must be first adopted if any argument or experience is to be effective, and it cannot therefore be based upon argument or experience. (And this consideration is quite independent of the question whether or not there exist any convincing rational arguments which favour the adoption of the rationalist attitude.) We have to conclude from this that no rational argument will have a rational effect on a man who does not want to adopt a rational attitude. Thus a comprehensive rationalism is untenable.
But this means that whoever adopts the rationalist attitude does so because he has adopted, consciously or unconsciously, some proposal, or decision, or belief, or behaviour; an adoption which may be called 'irrational'. Whether this adoption is tentative or leads to a settled habit, we may describe it as an irrational faith in reason. So rationalism is necessarily far from comprehensive or self-contained. This has frequently been overlooked by rationalists who thus exposed themselves to a beating in their own field and by their own favourite weapon whenever an irrationalist took the trouble to turn it against them. And indeed it did not escape the attention of some enemies of rationalism that one can always refuse to accept arguments, either all arguments or those of a certain kind; and that such an attitude can be carried through without becoming logically inconsistent. This led them to see that the uncritical rationalist who believes that rationalism is self-contained and can be established by argument must be wrong. Irrationalism is logically superior to uncritical rationalism.
Then why not adopt irrationalism? Many who started as rationalists but were disillusioned by the discovery that a too comprehensive rationalism defeats itself have indeed practically capitulated to irrationalism. (This is what has happened to Whitehead [9], if I am not quite mistaken.) But such panic action is entirely uncalled for. Although an uncritical and comprehensive rationalism is logically untenable, and although a comprehensive irrationalism is logically tenable, this is no reason why we should adopt the latter. For there are other tenable attitudes, notably that of critical rationalism which recognizes the fact that the fundamental rationalist attitude results from an (at least tentative) act of faith — from faith in reason. Accordingly, our choice is open. We may choose some form of irrationalism, even some radical or comprehensive form. But we are also free to choose a critical form of rationalism, one which frankly admits its origin in an irrational decision (and which, to that extent, admits a certain priority of irrationalism).
III
The choice before us is not simply an intellectual affair, or a matter of taste. It is a moral decision [10] (in the sense of chapter 5). For the question whether we adopt some more or less radical form of irrationalism, or whether we adopt that minimum concession to irrationalism which I have termed 'critical rationalism', will deeply affect our whole attitude towards other men, and towards the problems of social life. It has already been said that rationalism is closely connected with the belief in the unity of mankind. Irrationalism, which is not bound by any rules of consistency, may be combined with any kind of belief, including a belief in the brotherhood of man; but the fact that it may easily be combined with a very different belief, and especially the fact that it lends itself easily to the support of a romantic belief in the existence of an elect body, in the division of men into leaders and led, into natural masters and natural slaves, shows clearly that a moral decision is involved in the choice between it and a critical rationalism.
As we have seen before (in chapter 5), and now again in our analysis of the uncritical version of rationalism, arguments cannot determine such a fundamental moral decision. But this does not imply that our choice cannot be helped by any kind of argument whatever. On the contrary, whenever we are faced with a moral decision of a more abstract kind, it is most helpful to analyse carefully the consequences which are likely to result from the alternatives between which we have to choose. For only if we can visualize these consequences in a concrete and practical way, do we really know what our decision is about; otherwise we decide blindly. In order to illustrate this point, I may quote a passage from Shaw's Saint Joan. The speaker is the Chaplain; he has stubbornly demanded Joan's death; but when he sees her at the stake, he breaks down: 'I meant no harm. I did not know what it would be like ... I did not know what I was doing ... If I had known, I would have torn her from their hands. You don't know. You haven't seen: it is so easy to talk when you don't know. You madden yourself with words . . . But when it is brought home to you; when you see the thing you have done; when it is blinding your eyes, stifling your nostrils, tearing your heart, then — then — O God, take away this sight from me!' There were, of course, other figures in Shaw's play who knew exactly what they were doing, and yet decided to do it; and who did not regret it afterwards. Some people dislike seeing their fellow men burning at the stake, and others do not. This point (which was neglected by many Victorian optimists) is important, for it shows that a rational analysis of the consequences of a decision does not make the decision rational; the consequences do not determine our decision; it is always we who decide. But an analysis of the concrete consequences, and their clear realization in what we call our 'imagination', makes the difference between a blind decision and a decision made with open eyes; and since we use our imagination very little [11], we only too often decide blindly. This is especially so if we are intoxicated by an oracular philosophy, one of the most powerful means of maddening ourselves with words — to use Shaw's expression.
The rational and imaginative analysis of the consequences of a moral theory has a certain analogy in scientific method. For in science, too, we do not accept an abstract theory because it is convincing in itself; we rather decide to accept or reject it after we have investigated those concrete and practical consequences which can be more directly tested by experiment. But there is a fundamental difference. In the case of a scientific theory, our decision depends upon the results of experiments. If these confirm the theory, we may accept it until we find a better one. If they contradict the theory, we reject it. But in the case of a moral theory, we can only confront its consequences with our conscience. And while the verdict of experiments does not depend upon ourselves, the verdict of our conscience does.
I hope I have made it clear in which sense the analysis of consequences may influence our decision without determining it. And in presenting the consequences of the two alternatives between which we must decide, rationalism and irrationalism, I warn the reader that I shall be partial. So far, in presenting the two alternatives of the moral decision before us — it is, in many senses, the most fundamental decision in the ethical field — I have tried to be impartial, although I have not hidden my sympathies. But now I am going to present those considerations of the consequences of the two alternatives which appear to me most telling, and by which I myself have been influenced in rejecting irrationalism and accepting the faith in reason.
Let us examine the consequences of irrationalism first. The irrationalist insists that emotions and passions rather than reason are the mainsprings of human action. To the rationalist's reply that, though this may be so, we should do what we can to remedy it, and should try to make reason play as large a part as it possibly can, the irrationalist would rejoin (if he condescends to a discussion) that this attitude is hopelessly unrealistic. For it does not consider the weakness of 'human nature', the feeble intellectual endowment of most and their obvious dependence upon emotions and passions.
It is my firm conviction that this irrational emphasis upon emotion and passion leads ultimately to what I can only describe as crime. One reason for this opinion is that this attitude, which is at best one of resignation towards the irrational nature of human beings, at worst one of scorn for human reason, must lead to an appeal to violence and brutal force as the ultimate arbiter in any dispute. For if a dispute arises, then this means that those more constructive emotions and passions which might in principle help to get over it, reverence, love, devotion to a common cause, etc., have shown themselves incapable of solving the problem. But if that is so, then what is left to the irrationalist except the appeal to other and less constructive emotions and passions, to fear, hatred, envy, and ultimately, to violence? This tendency is very much strengthened by another and perhaps even more important attitude which also is in my opinion inherent in irrationalism, namely, the stress on the inequality of men.
It cannot, of course, be denied that human individuals are, like all other things in our world, in very many respects very unequal. Nor can it be doubted that this inequality is of great importance and even in many respects highly desirable [12]. (The fear that the development of mass production and collectivization may react upon men by destroying their inequality or individuality is one of the nightmares [13] of our times.) But all this simply has no bearing upon the question whether or not we should decide to treat men, especially in political issues, as equals, or as much like equals as is possible; that is to say, as possessing equal rights, and equal claims to equal treatment; and it has no bearing upon the question whether we ought to construct political institutions accordingly. 'Equality before the law' is not a fact but a political demand [14] based upon a moral decision', and it is quite independent of the theory — which is probably false — that 'all men are born equal'. Now I do not intend to say that the adoption of this humanitarian attitude of impartiality is a direct consequence of a decision in favour of rationalism. But a tendency towards impartiality is closely related to rationalism, and can hardly be excluded from the rationalist creed. Again, I do not intend to say that an irrationalist could not consistently adopt an equalitarian or impartial attitude; and even if he could not do so consistently, he is not bound to be consistent. But I do wish to stress the fact that the irrationalist attitude can hardly avoid becoming entangled with the attitude that is opposed to equalitarianism. This fact is connected with its emphasis upon emotions and passions; for we cannot feel the same emotions towards everybody. Emotionally, we all divide men into those who are near to us, and those who are far from us. The division of mankind into friend and foe is a most obvious emotional division; and this division is even recognized in the Christian commandment, 'Love thy enemies!' Even the best Christian who really lives up to this commandment (there are not many, as is shown by the attitude of the average good Christian towards 'materialists' and 'atheists'), even he cannot feel equal love for all men. We cannot really love 'in the abstract'; we can love only those whom we know. Thus the appeal even to our best emotions, love and compassion, can only tend to divide mankind into different categories. And this will be more true if the appeal is made to lesser emotions and passions. Our 'natural' reaction will be to divide mankind into friend and foe; into those who belong to our tribe, to our emotional community, and those who stand outside it; into believers and unbelievers; into compatriots and aliens; into class comrades and class enemies; and into leaders and led.
I have mentioned before that the theory that our thoughts and opinions are dependent upon our class situation, or upon our national interests, must lead to irrationalism. I now wish to emphasize the fact that the opposite is also true. The abandonment of the rationalist attitude, of the respect for reason and argument and the other fellow's point of view, the stress upon the 'deeper' layers of human nature, all this must lead to the view that thought is merely a somewhat superficial manifestation of what lies within these irrational depths. It must nearly always, I believe, produce an attitude which considers the person of the thinker instead of his thought. It must produce the belief that 'we think with our blood', or 'with our national heritage', or 'with our class'. This view may be presented in a materialist form or in a highly spiritual fashion; the idea that we 'think with our race' may perhaps be replaced by the idea of elect or inspired souls who 'think by God's grace'. I refuse, on moral grounds, to be impressed by these differences; for the decisive similarity between all these intellectually immodest views is that they do not judge a thought on its own merits. By thus abandoning reason, they split mankind into friends and foes; into the few who share in reason with the gods, and the many who don't (as Plato says); into the few who stand near and the many who stand far; into those who speak the untranslatable language of our own emotions and passions and those whose tongue is not our tongue. Once we have done this, political equalitarianism becomes practically impossible.
Now the adoption of an anti-equalitarian attitude in political life, i.e. in the field of problems concerned with the power of man over man, is just what I should call criminal. For it offers a justification of the attitude that different categories of people have different rights; that the master has the right to enslave the slave; that some men have the right to use others as their tools. Ultimately, it will be used, as in Plato [15], to justify murder.
I do not overlook the fact that there are irrationalists who love mankind, and that not all forms of irrationalism engender criminality. But I hold that he who teaches that not reason but love should rule opens the way for those who rule by hate. (Socrates, I believe, saw something of this when he suggested [16] that mistrust or hatred of argument is related to mistrust or hatred of man.) Those who do not see this connection at once, who believe in a direct rule of emotional love, should consider that love as such certainly does not promote impartiality. And it cannot do away with conflict either. That love as such may be unable to settle a conflict can be shown by considering a harmless test case, which may pass as representative of more serious ones. Tom likes the theatre and Dick likes dancing. Tom lovingly insists on going to a dance while Dick wants for Tom's sake to go to the theatre. This conflict cannot be settled by love; rather, the greater the love, the stronger will be the conflict. There are only two solutions; one is the use of emotion, and ultimately of violence, and the other is the use of reason, of impartiality, of reasonable compromise. All this is not intended to indicate that I do not appreciate the difference between love and hate, or that I think that life would be worth living without love. (And I am quite prepared to admit that the Christian idea of love is not meant in a purely emotional way.) But I insist that no emotion, not even love, can replace the rule of institutions controlled by reason.
This, of course, is not the only argument against the idea of a rule of love. Loving a person means wishing to make him happy. (This, by the way, was Thomas Aquinas' definition of love.) But of all political ideals, that of making the people happy is perhaps the most dangerous one. It leads invariably to the attempt to impose our scale of 'higher' values upon others, in order to make them realize what seems to us of greatest importance for their happiness; in order, as it were, to save their souls. It leads to Utopianism and Romanticism. We all feel certain that everybody would be happy in the beautiful, the perfect community of our dreams. And no doubt, there would be heaven on earth if we could all love one another. But, as I have said before (in chapter 9), the attempt to make heaven on earth invariably produces hell. It leads to intolerance. It leads to religious wars, and to the saving of souls through the inquisition. And it is, I believe, based on a complete misunderstanding of our moral duties. It is our duty to help those who need our help; but it cannot be our duty to make others happy, since this does not depend on us, and since it would only too often mean intruding on the privacy of those towards whom we have such amiable intentions. The political demand for piecemeal (as opposed to Utopian) methods corresponds to the decision that the fight against suffering must be considered a duty, while the right to care for the happiness of others must be considered a privilege confined to the close circle of their friends. In their case, we may perhaps have a certain right to try to impose our scale of values — our preferences regarding music, for example. (And we may even feel it our duty to open to them a world of values which, we trust, can so much contribute to their happiness.) This right of ours exists only if, and because, they can get rid of us; because friendships can be ended. But the use of political means for imposing our scale of values upon others is a very different matter. Pain, suffering, injustice, and their prevention, these are the eternal problems of public morals, the 'agenda' of public policy (as Bentham would have said). The 'higher' values should very largely be considered as 'non-agenda', and should be left to the realm of laissez-faire. Thus we might say: help your enemies; assist those in distress, even if they hate you; but love only your friends.
This is only part of the case against irrationalism, and of the consequences which induce me to adopt the opposite attitude, that is, a critical rationalism. This latter attitude with its emphasis upon argument and experience, with its device 'I may be wrong and you may be right, and by an effort we may get nearer to the truth', is, as mentioned before, closely akin to the scientific attitude. It is bound up with the idea that everybody is liable to make mistakes, which may be found out by himself, or by others, or by himself with the assistance of the criticism of others. It therefore suggests the idea that nobody should be his own judge, and it suggests the idea of impartiality. (This is closely related to the idea of 'scientific objectivity' as analysed in the previous chapter.) Its faith in reason is not only a faith in our own reason, but also — and even more — in that of others. Thus a rationalist, even if he believes himself to be intellectually superior to others, will reject all claims to authority [17] since he is aware that, if his intelligence is superior to that of others (which is hard for him to judge), it is so only in so far as he is capable of learning from criticism as well as from his own and other people's mistakes, and that one can learn in this sense only if one takes others and their arguments seriously. Rationalism is therefore bound up with the idea that the other fellow has a right to be heard, and to defend his arguments. It thus implies the recognition of the claim to tolerance, at least [18] of all those who are not intolerant themselves. One does not kill a man when one adopts the attitude of first listening to his arguments. (Kant was right when he based the 'Golden Rule' on the idea of reason. To be sure, it is impossible to prove the rightness of any ethical principle, or even to argue in its favour in just the manner in which we argue in favour of a scientific statement. Ethics is not a science. But although there is no 'rational scientific basis' of ethics, there is an ethical basis of science, and of rationalism.) Also the idea of impartiality leads to that of responsibility; we have not only to listen to arguments, but we have a duty to respond, to answer, where our actions affect others. Ultimately, in this way, rationalism is linked up with the recognition of the necessity of social institutions to protect freedom of criticism, freedom of thought, and thus the freedom of men. And it establishes something like a moral obligation towards the support of these institutions. This is why rationalism is closely linked up with the political demand for practical social engineering — piecemeal engineering, of course — in the humanitarian sense, with the demand for the rationalization of society [19], for planning for freedom, and for its control by reason; not by 'science', not by a Platonic, a pseudo-rational authority, but by that Socratic reason which is aware of its limitations, and which therefore respects the other man and does not aspire to coerce him — not even into happiness. The adoption of rationalism implies, moreover, that there is a common medium of communication, a common language of reason; it establishes something like a moral obligation towards that language, the obligation to keep up its standards of clarity [20] and to use it in such a way that it can retain its function as the vehicle of argument. That is to say, to use it plainly; to use it as an instrument of rational communication, of significant information, rather than as a means of 'self-expression', as the vicious romantic jargon of most of our educationists has it. (It is characteristic of the modern romantic hysteria that it combines a Hegelian collectivism concerning 'reason' with an excessive individualism concerning 'emotions': thus the emphasis on language as a means of self-expression instead of a means of communication. Both attitudes, of course, are parts of the revolt against reason.) And it implies the recognition that mankind is united by the fact that our different mother tongues, in so far as they are rational, can be translated into one another. It recognizes the unity of human reason.
A few remarks may be added concerning the relation of the rationalist attitude to the attitude of readiness to use what is usually called 'imagination'. It is frequently assumed that imagination has a close affinity with emotion and therefore with irrationalism, and that rationalism rather tends towards an unimaginative dry scholasticism. I do not know whether such a view may have some psychological basis, and I rather doubt it. But my interests are institutional rather than psychological, and from an institutional point of view (as well as from that of method) it appears that rationalism must encourage the use of imagination because it needs it, while irrationalism must tend to discourage it. The very fact that rationalism is critical, whilst irrationalism must tend towards dogmatism (where there is no argument, nothing is left but full acceptance or flat denial), leads in this direction.
Criticism always demands a certain degree of imagination, whilst dogmatism suppresses it. Similarly, scientific research and technical construction and invention are inconceivable without a very considerable use of imagination; one must offer something new in these fields (as opposed to the field of oracular philosophy where an endless repetition of impressive words seems to do the trick). At least as important is the part played by imagination in the practical application of equalitarianism and of impartiality. The basic attitude of the rationalist, 'I may be wrong and you may be right', demands, when put into practice, and especially when human conflicts are involved, a real effort of our imagination. I admit that the emotions of love and compassion may sometimes lead to a similar effort. But I hold that it is humanly impossible for us to love, or to suffer with, a great number of people; nor does it appear to me very desirable that we should, since it would ultimately destroy either our ability to help or the intensity of these very emotions. But reason, supported by imagination, enables us to understand that men who are far away, whom we shall never see, are like ourselves, and that their relations to one another are like our relations to those we love. A direct emotional attitude towards the abstract whole of mankind seems to me hardly possible. We can love mankind only in certain concrete individuals. But by the use of thought and imagination, we may become ready to help all who need our help.
All these considerations show, I believe, that the link between rationalism and humanitarianism is very close, and certainly much closer than the corresponding entanglement of irrationalism with the anti- equalitarian and anti-humanitarian attitude. I believe that as far as possible this result is corroborated by experience. A rationalist attitude seems to be usually combined with a basically equalitarian and humanitarian outlook; irrationalism, on the other hand, exhibits in most cases at least some of the anti-equalitarian tendencies described, even though it may often be associated with humanitarianism also. My point is that the latter connection is anything but well founded.