Here we have touched on the second essential element of language. We laid it down, that its essence lay in the communication of an idea from one intelligent being to another; but no ideas can be communicated at all except by the aid of conventions to which both parties have agreed to attach an identical meaning. The agreement may be very informal, and may pass so unconsciously from one generation to another that its existence can only be recognised by the aid of much introspection, but it will be always there. A sayer, a sayee, and a convention, no matter what, agreed upon between them as inseparably attached to the idea which it is intended to convey—these comprise all the essentials of language. Where these are present there is language; where any of them are wanting there is no language. It is not necessary for the sayee to be able to speak and become a sayer. If he comprehends the sayer—that is to say, if he attaches the same meaning to a certain symbol as the sayer does—if he is a party to the bargain whereby it is agreed upon by both that any given symbol shall be attached invariably to a certain idea, so that in virtue of the principle of associated ideas the symbol shall never be present without immediately carrying the idea along with it, then all the essentials of language are complied with, and there has been true speech though never a word was spoken.
The lower animals, therefore, many of them, possess a part of our own language, though they cannot speak it, and hence do not possess it so fully as we do. They cannot say “bread,” “meat,” or “water,” but there are many that readily learn what ideas they ought to attach to these symbols when they are presented to them. It is idle to say that a cat does not know what the cat’s-meat man means when he says “meat.” The cat knows just as well, neither better nor worse than the cat’s-meat man does, and a great deal better than I myself understand much that is said by some very clever people at Oxford or Cambridge. There is more true employment of language, more bonâ fide currency of speech, between a sayer and a sayee who understand each other, though neither of them can speak a word, than between a sayer who can speak with the tongues of men and of angels without being clear about his own meaning, and a sayee who can himself utter the same words, but who is only in imperfect agreement with the sayer as to the ideas which the words or symbols that he utters are intended to convey. The nature of the symbols counts for nothing; the gist of the matter is in the perfect harmony between sayer and sayee as to the significance that is to be associated with them.
Professor Max Müller admits that we share with the lower animals what he calls an emotional language, and continues that we may call their interjections and imitations language if we like, as we speak of the language of the eyes or the eloquence of mute nature, but he warns us against mistaking metaphor for fact. It is indeed mere metaphor to talk of the eloquence of mute nature, or the language of winds and waves. There is no intercommunion of mind with mind by means of a covenanted symbol; but it is only an apparent, not a real, metaphor to say that two pairs of eyes have spoken when they have signalled to one another something which they both understand. A schoolboy at home for the holidays wants another plate of pudding, and does not like to apply officially for more. He catches the servant’s eye and looks at the pudding; the servant understands, takes his plate without a word, and gets him some. Is it metaphor to say that the boy asked the servant to do this, or is it not rather pedantry to insist on the letter of a bond and deny its spirit, by denying that language passed, on the ground that the symbols covenanted upon and assented to by both were uttered and received by eyes and not by mouth and ears? When the lady drank to the gentleman only with her eyes, and he pledged with his, was there no conversation because there was neither noun nor verb? Eyes are verbs, and glasses of wine are good nouns enough as between those who understand one another. Whether the ideas underlying them are expressed and conveyed by eyeage or by tonguage is a detail that matters nothing.
But everything we say is metaphorical if we choose to be captious. Scratch the simplest expressions, and you will find the metaphor. Written words are handage, inkage and paperage; it is only by metaphor, or substitution and transposition of ideas, that we can call them language. They are indeed potential language, and the symbols employed presuppose nouns, verbs, and the other parts of speech; but for the most part it is in what we read between the lines that the profounder meaning of any letter is conveyed. There are words unwritten and untranslatable into any nouns that are nevertheless felt as above, about and underneath the gross material symbols that lie scrawled upon the paper; and the deeper the feeling with which anything is written the more pregnant will it be of meaning which can be conveyed securely enough, but which loses rather than gains if it is squeezed into a sentence, and limited by the parts of speech. The language is not in the words but in the heart-to-heartness of the thing, which is helped by words, but is nearer and farther than they. A correspondent wrote to me once, many years ago, “If I could think to you without words you would understand me better.” But surely in this he was thinking to me, and without words, and I did understand him better . . . So it is not by the words that I am too presumptuously venturing to speak to-night that your opinions will be formed or modified. They will be formed or modified, if either, by something that you will feel, but which I have not spoken, to the full as much as by anything that I have actually uttered. You may say that this borders on mysticism. Perhaps it does, but their really is some mysticism in nature.
To return, however, to terra firma. I believe I am right in saying that the essence of language lies in the intentional conveyance of ideas from one living being to another through the instrumentality of arbitrary tokens or symbols agreed upon, and understood by both as being associated with the particular ideas in question. The nature of the symbol chosen is a matter of indifference; it may be anything that appeals to human senses, and is not too hot or too heavy; the essence of the matter lies in a mutual covenant that whatever it is it shall stand invariably for the same thing, or nearly so.
We shall see this more easily if we observe the differences between written and spoken language. The written word “stone,” and the spoken word, are each of them symbols arrived at in the first instance arbitrarily. They are neither of them more like the other than they are to the idea of a stone which rises before our minds, when we either see or hear the word, or than this idea again is like the actual stone itself, but nevertheless the spoken symbol and the written one each alike convey with certainty the combination of ideas to which we have agreed to attach them.
The written symbol is formed with the hand, appeals to the eye, leaves a material trace as long as paper and ink last, can travel as far as paper and ink can travel, and can be imprinted on eye after eye practically ad infinitum both as regards time and space.
The spoken symbol is formed by means of various organs in or about the mouth, appeals to the ear, not the eye, perishes instantly without material trace, and if it lives at all does so only in the minds of those who heard it. The range of its action is no wider than that within which a voice can be heard; and every time a fresh impression is wanted the type must be set up anew.
The written symbol extends infinitely, as regards time and space, the range within which one mind can communicate with another; it gives the writer’s mind a life limited by the duration of ink, paper, and readers, as against that of his flesh and blood body. On the other hand, it takes longer to learn the rules so as to be able to apply them with ease and security, and even then they cannot be applied so quickly and easily as those attaching to spoken symbols. Moreover, the spoken symbol admits of a hundred quick and subtle adjuncts by way of action, tone and expression, so that no one will use written symbols unless either for the special advantages of permanence and travelling power, or because he is incapacitated from using spoken ones. This, however, is hardly to the point; the point is that these two conventional combinations of symbols, that are as unlike one another as the Hallelujah Chorus is to St. Paul’s Cathedral, are the one as much language as the other; and we therefore inquire what this very patent fact reveals to us about the more essential characteristics of language itself. What is the common bond that unites these two classes of symbols that seem at first sight to have nothing in common, and makes the one raise the idea of language in our minds as readily as the other? The bond lies in the fact that both are a set of conventional tokens or symbols, agreed upon between the parties to whom they appeal as being attached invariably to the same ideas, and because they are being made as a means of communion between one mind and another,—for a memorandum made for a person’s own later use is nothing but a communication from an earlier mind to a later and modified one; it is therefore in reality a communication from one mind to another as much as though it had been addressed to another person.
We see, therefore, that the nature of the outward and visible sign to which the inward and spiritual idea of language is attached does not matter. It may be the firing of a gun; it may be an old semaphore telegraph; it may be the movements of a needle; a look, a gesture, the breaking of a twig by an Indian to tell some one that he has passed that way: a twig broken designedly with this end in view is a letter addressed to whomsoever it may concern, as much as though it had been written out in full on bark or paper. It does not matter one straw what it is, provided it is agreed upon in concert, and stuck to. Just as the lowest forms of life nevertheless present us with all the essential characteristics of livingness, and are as much alive in their own humble way as the most highly developed organisms, so the rudest intentional and effectual communication between two minds through the instrumentality of a concerted symbol is as much language as the most finished oratory of Mr. Gladstone. I demur therefore to the assertion that the lower animals have no language, inasmuch as they cannot themselves articulate a grammatical sentence. I do not indeed pretend that when the cat calls upon the tiles it uses what it consciously and introspectively recognises as language; it says what it has to say without introspection, and in the ordinary course of business, as one of the common forms of courtship. It no more knows that it has been using language than M. Jourdain knew he had been speaking prose, but M. Jourdain’s knowing or not knowing was neither here nor there.