[184] On this interesting subject I will quote three men who said nothing inepte—De Morgan, Helps, and the first Sir James Stephen. De Morgan, speaking of Jacotot’s plan, wrote:—“There is much truth in the assertion that new knowledge hooks on easily to a little of the old thoroughly mastered. The day is coming when it will be found out that crammed erudition got up for examination, does not cast out any hooks for more.” (Budget of Paradoxes, p. 3.) Elsewhere he says:—“When the student has occupied his time in learning a moderate portion of many different things, what has he acquired—extensive knowledge or useful habits? Even if he can be said to have varied learning, it will not long be true of him, for nothing flies so quickly as half-digested knowledge; and when this is gone, there remains but a slender portion of useful power. A small quantity of learning quickly evaporates from a mind which never held any learning except in small quantities; and the intellectual philosopher can perhaps explain the following phenomenon—that men who have given deep attention to one or more liberal studies, can learn to the end of their lives, and are able to retain and apply very small quantities of other kinds of knowledge; while those who have never learnt much of any one thing seldom acquire new knowledge after they attain to years of maturity, and frequently lose the greater part of that which they once possessed.”
Sir Arthur Helps in Reading (Friends in C.) says:—“All things are so connected together that a man who knows one subject well, cannot, if he would, have failed to have acquired much besides; and that man will not be likely to keep fewer pearls who has a string to put them on than he who picks them up and throws them together without method. This, however, is a very poor metaphor to represent the matter; for what I would aim at producing not merely holds together what is gained, but has vitality in itself—is always growing. And anybody will confirm this who in his own case has had any branch of study or human affairs to work upon; for he must have observed how all he meets seems to work in with, and assimilate itself to, his own peculiar subject. During his lonely walks, or in society, or in action, it seems as if this one pursuit were something almost independent of himself, always on the watch, and claiming its share in whatever is going on.”
In his Lecture on Desultory and Systematic Reading, Sir James Stephen said:—“Learning is a world, not a chaos. The various accumulations of human knowledge are not so many detached masses. They are all connected parts of one great system of truth, and though that system be infinitely too comprehensive for any one of us to compass, yet each component member of it bears to every other component member relations which each of us may, in his own department of study, search out and discover for himself. A man is really and soundly learned in exact proportion to the number and to the importance of those relations which he has thus carefully examined and accurately understood.”
[185] This essay, which was written nearly twenty-five years ago, I leave as it stands. I take some credit to myself for having early recognised the importance of a book now famous. (June, 1890.)
[186] This proposition has been ably discussed by President W. H. Payne. Contributions to the Science of Education. “Education Values.”
[187] “The brewer,” as Mr. Spencer himself tells us, “if his business is very extensive, finds it pay to keep a chemist on the premises”—pay a good deal better, I suspect, than learning chemistry at school.
[188] Helps, who by taste and talent is eminently literary, put in this claim for science more than 20 [now nearer 50] years ago. “The higher branches of method cannot be taught at first; but you may begin by teaching orderliness of mind. Collecting, classifying, contrasting, and weighing facts are some of the processes by which method is taught.... Scientific method may be acquired without many sciences being learnt; but one or two great branches of science must be accurately known.” (Friends in Council, Education.) Helps, though by his delightful style he never gives the reader any notion of over compression, has told us more truth about education in a few pages than one sometimes meets with in a complete treatise.
[189] J. S. Mill (who by the way, would leave history entirely to private reading, Address at St. Andrews, p. 21), has pointed out that “there is not a fact in history which is not susceptible of as many different explanations as there are possible theories of human affairs,” and that “history is not the foundation but the verification of the social science.” But he admits that “what we know of former ages, like what we know of foreign nations, is, with all its imperfectness, of much use, by correcting the narrowness incident to personal experience.” (Dissertations, Vol. I, p. 112.)
[190] It is difficult to treat seriously the arguments by which Mr. Spencer endeavours to show that a knowledge of science is necessary for the practice or the enjoyment of the fine arts. Of course, the highest art of every kind is based on science, that is, on truths which science takes cognizance of and explains; but it does not therefore follow that “without science there can be neither perfect production nor full appreciation.” Mr. Spencer tells us of mistakes which John Lewis and Rossetti have made for want of science. Very likely; and had those gentlemen devoted much of their time to science we should never have heard of their blunders—or of their pictures either. If they were to paint a piece of woodwork, a carpenter might, perhaps, detect something amiss in the mitring. If they painted a wall, a bricklayer might point out that with their arrangement of stretchers and headers the wall would tumble down for want of a proper bond. But even Mr. Spencer would not wish them to spend their time in mastering the technicalities of every handicraft, in order to avoid these inaccuracies. It is the business of the painter to give us form and colour as they reveal themselves to the eye, not to prepare illustrations of scientific text-books. The physical sciences, however, are only part of the painter’s necessary equipment, according to Mr. Spencer. “He must also understand how the minds of spectators will be affected by the several peculiarities of his work—a question in psychology!” Still more surprising is Mr. Spencer’s dictum about poetry. “Its rhythm, its strong and numerous metaphors, its hyperboles, its violent inversions, are simply exaggerations of the traits of excited speech. To be good, therefore, poetry must pay attention to those laws of nervous action which excited speech obeys.” It is difficult to see how poetry can pay attention to anything. The poet, of course must not violate those laws, but, if he has paid attention to them in composing, he will do well to present his MS. to the local newspaper. [It seems the class is not extinct of whom Pope wrote:—
“Some drily plain, without invention’s aid