Truths, Proven and Unproven
Whence did we get the habit of requiring proofs of each idea that is expressed? If we put aside the consideration, as having no real meaning in the present case, that men do often purposely deceive their neighbours for gain or other interests, then strictly speaking the necessity for proof is entirely removed. It is true that we can still deceive ourselves and fall into involuntary error. Sometimes we take a vision for a reality, and we wish to guard against that offensive mistake. But as soon as the possibility of bona fide error is removed, then we may relate simply without arguments, judgments, or references. If you please, believe; if you don’t, don’t. And there is one province, the very province which has always attracted to itself the most remarkable representatives of the human race, where proofs in the general acceptation are even quite impossible. We have been hitherto taught that that which cannot be proved, should not be spoken about. Still worse, we have so arranged our language that, strictly speaking, everything we say is expressed in the form of a judgment, that is, in a form which presupposes not merely the possibility but the necessity of proofs. Perhaps this is the reason why metaphysics has been the object of incessant attack. Metaphysics evidently was not only unable to find a form of expression for her truths which would free her from the obligation of proof; she did not even want to. She considered herself the science par excellence, and therefore supposed that she had more largely and more strictly to prove the judgments which she took under her wing. She thought that if she were to neglect the duty of demonstration she would lose all her rights. And that, I imagine, was her fatal mistake. The correspondence of rights and duties is perhaps a cardinal truth (or a cardinal fiction) of the doctrine of law, but it has been introduced into the sphere of philosophy by a misunderstanding. Here, rather, the contrary principle is enthroned: rights are in inverse proportion to duties. And only there where all duties have ceased is the greatest and most sovereign right acquired—the right of communion with ultimate truths. Here we must not for one moment forget that ultimate truths have nothing in common with middle truths, the logical construction of which we have so diligently studied for the last two thousand years. The fundamental difference is that the ultimate truths are absolutely unintelligible. Unintelligible, I repeat, but not inaccessible. It is true that middle truths also are, strictly speaking, unintelligible. Who will assert that he understands light, heat, pain, pride, joy, degradation?
Nevertheless, our mind, in alliance with omnipotent habit, has, with the assistance of some strained interpretation, given to the combination of phenomena in the segment of universal life that is accessible to us, a certain kind of harmony and unity, and this from time immemorial has gained repute under the name of an intelligible explanation of the created world. But the known, which is the familiar, world is sufficiently unintelligible to make good faith require of us that we should accept unintelligibility as the fundamental predicate of being. It is impossible to hold, as some do, that the only reason why we do not understand the world is that something is hidden from us or that our mind is weak, so that if the Supreme Being wished to unveil the secret of creation to us, or if the human brain should so much develop in the next ten million years that he will excel us as far as we excel our official ancestor, the ape, then the world will be intelligible. No, no, no! By their very essence the operations which we perform upon reality to understand it are useful and necessary only so long as they do not pass a certain limit. It is possible to understand the arrangement of a locomotive. It is also legitimate to seek an explanation of an eclipse of the sun, or of an earthquake. But a moment comes—only we cannot define it exactly—when explanations lose all meaning and are good for nothing any more. It is as though we were led by a rope—the law of sufficient reason—to a certain place and left there: ‘Now go wherever you like.’ And since we have grown so used to the rope in our lives, we begin to believe that it is part of the very essence of the world. One of the most remarkable thinkers, Spinoza, thought that God himself was bound by necessity.
Let any one probe himself carefully, and he will find that he is not merely unable to think but almost unable to live without the hypothesis of Spinoza. The work of Hume, who so brilliantly disputed the axiom of causal necessity, was only half done. He clearly showed that it is impossible to prove the existence of necessary connection. But it is also impossible to prove the contrary. In the result, everything remained as before: Kant, and all mankind after him, has returned to Spinoza’s position. Freedom has been driven into an intellectual world, an unknown land,
‘from whose bourne
No traveller returns,’
and everything is in its former place. Philosophy wants to be a science at all costs. It is absolutely impossible for her to succeed in this; but the price she has paid for the right to be called a science, is not returned to her. She has waived the right of seeking that which she needed wherever she would, and she is deprived of the right for ever. But did she really need it? If you glance at contemporary German philosophy you will say without hesitation that it was not needed at all. Neither by mistake, nor even in pursuit of a new title, did she renounce her great vocation: it has become an intolerable burden to her. However hard it may be to confess, it is nevertheless indubitable that the great secrets of the universe cannot be manifested with the clarity and distinctness with which the visible and tangible world is opened to us. Not only others—you will not even convince yourself of your truth with the obviousness with which you can convince all men without exception of scientific truths.
Revelations, if they do occur, are always revelations for an instant. Mahomet—Dostoevsky explains—could only stay in paradise a very short time, from half a second to five seconds, even if he succeeded in falling into it. And Dostoevsky himself entered paradise only for an instant. And here on earth, both of them lived for years, for tens of years, and there seemed to be no end to the hell of earthly existence. The hell was obvious, demonstrable; it could be fixed, exhibited, ad oculos. But how could paradise be proven? How could one fix, how express, those half-seconds of paradisic beatitude, which were from the outside manifested in ugly and horrible epileptic fits with convulsions, paroxysms, a foaming mouth, and sometimes an ill-omened sudden fall, with the spilling of blood? Again, believe, if you will: if you won’t, don’t. Surely a man who lives now in paradise, now in hell sees life utterly differently from others. And he wants to think that he is right, that his experience is of great value, that life is not at all as it is described by men of different experience and more limited emotions. How desperately did Dostoevsky desire to persuade all men of his rightness, how stubbornly he used to demonstrate, and how angry he was made by the consciousness that lived in the depths of his soul that he was impotent to prove anything. But a fact remains a fact. Perhaps epileptics and madmen know things of which normal men have not even the remotest presentiment, but it is not vouchsafed to them to communicate their knowledge to others, or to prove it. And there is a universal knowledge which is the very object of philosophical seeking, with which one may commune, but which by its very essence cannot be communicated to all, that is, cannot be turned into verified and demonstrable universal truths. To renounce this knowledge in order that philosophy should have the right to be called a science! At times men acted thus. There were sober epochs when the pursuit of positive knowledge absorbed every one capable of intellectual labour. Or perhaps there were epochs in which men who sought something other than positive science were condemned to universal contempt, and passed unregarded: in such an epoch Plato would have found no sympathy, but would have died in obscurity. One thing at least is clear. He whose chief interest and motive in life is in undemonstrable truths is doomed to complete or relative sterility in the sense in which the word is generally understood. If he is clever and gifted, men may perhaps be interested in his mind and talent, but they will pass his work with indifference, contempt, and even horror; and they will begin to warn the world against him.
‘Look at him, my children,
He is stern and pale and lean.
He is poor and naked,
And all men count him mean.’
Has not the work of the prophets who sought for ultimate truths been barren and useless? Did life hold them in any account? Life went its own way, and the voices of the prophets have been, are, and ever will be, voices in the wilderness. For that which they see and know, cannot be proved and is not capable of proof. Prophets have always been isolated, dissevered, separate, helpless men, locked up in their pride. Prophets are kings without an army. For all their love to their subjects, they can do nothing for them, for subjects respect only those kings who possess a formidable military power. And—long may it be so!