Scientific Essays and Lectures
Chapter 10
and as the icebergs melted in the sun, the stones and the silt fell out of them, and covered me up; and I was in darkness once more, vexed by many an earthquake, till I became part of this brave English land. And now I am a pebble here in Reading street, to be ground beneath the wheels of busy men: and yet you cannot kill me, or hinder my fulfilling the law which cannot be broken. This year I am a pebble in the street; and next year I shall be dust upon the fields above; and the year after that I shall be alive again, and rise from the ground as fair green wheat-stems, bearing up food for the use of man. And even after that you cannot kill me. The trampled and sodden straw will rot only to enter into a new life; and I shall pass through a fresh cycle of strange adventures, age after age, till time shall be no more; doing my work in my generation, and fulfilling to the last the will of God, as faithfully as when I was the water-breathing sponge in the abysses of the old chalk sea." All this and more, gentlemen and ladies, the pebble could tell to you, and will: but he is old and venerable, and like old men, he wishes to be approached with respect, and does not like to be questioned too much or too rapidly; so that you must not be offended if you meet with more than one rebuff from him; or if he keeps stubborn silence, till he has seen that you are a modest and attentive person, to whom it is worth while to open a little of his forty or fifty thousand years' experience.
Second only to the good effect of this study on the logical faculty, seems to me to be its effect on the imagination. Not merely in such objects as the pebble, whose history I have so hastily, but I must add faithfully, sketched; but in the tiniest piece of mould on a decayed fruit, the tiniest animalcule from the stagnant pool, will imagination find inexhaustible wonders, and fancy a fairy-land. And I beg my elder hearers not to look on this as light praise. Imagination is a valuable thing; and even if it were not, it is a thing, a real thing, a faculty which every one has, and with which you must do something. You cannot ignore it; it will assert its own existence. You will be wise not to neglect it in young children; for if you do not provide wholesome food for it, it will find unwholesome food for itself. I know that many, especially men of business, are inclined to sneer at it, and ask what is the use of it? The simple answer is, God has made it; and He has made nothing in vain. But you will find that in practice, in action, in business, imagination is a most useful faculty, and is so much mental capital, whensoever it is properly trained. Consider but this one thing, that without imagination no man can possibly invent even the pettiest object; that it is one of the faculties which essentially raises man above the brutes, by enabling him to create for himself; that the first savage who ever made a hatchet must have imagined that hatchet to himself ere he began it; that every new article of commerce, every new opening for trade, must be arrived at by acts of imagination; by the very same faculty which the poet or the painter employs, only on a different class of objects; remember that this faculty is present in some strength in every mind of any power, in every mind which can do more than follow helplessly in the beaten track, and do nothing but what it has seen others do already: and then see whether it be not worth while to give the young a study which above all others is fitted to keep this important and universal faculty in health. Now, from fifty to five-and-twenty years ago, under the influence of the Franklin and Edgeworth school of education, imagination was at a discount. That school was a good school enough: but here was one of its faults. It taught people to look on imagination as quite a useless, dangerous, unpractical, bad thing, a sort of mental disease. And now, as is usual after an unfair depreciation of anything, has come a revolution; and an equally unfair glorifying of the imagination; the present generation have found out suddenly that the despised faculty is worth something, and therefore are ready to believe it worth everything; so that nowadays, to judge from the praise heaped on some poets, the mere possession of imagination, however ill regulated, will atone for every error of false taste, bad English, carelessness for truth; and even for coarseness, blasphemy, and want of common morality; and it is no longer charity, but fancy, which is to cover the multitude of sins.
The fact is, that youth will always be the period of imagination; and the business of a good education will always be to prevent that imagination from being thrown inward, and producing a mental fever, diseasing itself and the whole character by feeding on its own fancies, its own day dreams, its own morbid feelings, its likes and dislikes; even if it do not take at last to viler food, to French novels, and lawless thoughts, which are but too common, alas! though we will not speak of them here.
To turn the imagination not inwards, but outwards; to give it a class of objects which may excite wonder, reverence, the love of novelty and of discovering, without heating the brain or exciting the passions--this is one of the great problems of education; and I believe from experience that the study of natural history supplies in great part what we want. The earnest naturalist is pretty sure to have obtained that great need of all men, to get rid of self. He who, after the hours of business, finds himself with a mind relaxed and wearied, will not be tempted to sit at home dreaming over impossible scenes of pleasure, or to go for amusement to haunts of coarse excitement, if he have in every hedge-bank, and wood land, and running stream, in every bird among the boughs, and every cloud above his head, stores of interest which will enable him to forget awhile himself, and man, and all the cares, even all the hopes of life, and to be alone with the inexhaustible beauty and glory of Nature, and of God who made her. An hour or two every day spent after business-hours in botany, geology, entomology, at the telescope or the microscope, is so much refreshment gained for the mind for to-morrow's labour, so much rest for irritated or anxious feelings, often so much saved from frivolity or sin. And how easy this pursuit. How abundant the subjects of it! Look round you here. Within the reach of every one of you are wonders beyond all poets' dreams. Not a hedge-bank but has its hundred species of plants, each different and each beautiful; and when you tire of them--if you ever can tire--a trip into the meadows by the Thames, with the rich vegetation of their dikes, floating flower-beds of every hue, will bring you as it were into a new world, new forms, new colours, new delight. You ask why this is? And you find yourself at once involved in questions of soil and climate, which lead you onward, step by step, into the deepest problems of geology and chemistry. In entomology, too, if you have any taste for the beauties of form and colour, any fondness for mechanical and dynamical science, the insects, even to the smallest, will supply endless food for such likings; while their instincts and their transformations, as well as the equally wondrous chemical transformation of salts and gases into living plants, which agricultural chemistry teaches you, will tempt you to echo every day Mephistopheles's magic song, when he draws wine out of the table in Auersbach's cellar:
Wine is grapes, and grapes are wood-- The wooden board yields wine as good: It is but a deeper glance Into Nature's countenance. All is plain to him who seeth; Lift the veil and look beneath, And behold, the wise man saith, Miracles, if you have faith.
Believe me you need not go so far to find more than you will ever understand. An hour's summer walk, in the company of some one who knows what to look for and how to look for it, by the side of one of those stagnant dikes in the meadows below, would furnish you with subjects for a month's investigation, in the form of plants, shells, and animalcules, on each of which a whole volume might be written. And even at this seemingly dead season of the year, fancy not that nature is dead--not even that she sleeps awhile. Every leaf which drops from the bough, to return again into its gases and its dust, is working out chemical problems which have puzzled a Boyle and a Lavoisier, and about which a Liebig and a Faraday will now tell you that they have but some dim guess, and that they stand upon the threshold of knowledge like (as Newton said of himself) children gathering a few pebbles, upon the shore of an illimitable sea. In every woodland, too, innumerable fungi are at work, raising from the lower soil rich substances, which, strewed on the surface by quick decay, will form food for plants higher than themselves; while they, by their variety and beauty, both of form and colour, might well form studies for any painter, and by the obscure laws of their reproduction, studies for any philosopher. Why, there is not a heap of dead leaves among which by picking it through carefully you might not find some twenty species of delicate and elegant land-shells; hardly a tree-foot at which, among the moss and mould, you might not find the chrysalides of beautiful moths, where caterpillars have crawled down the trunk in autumn, to lie there self-buried and die to live again next spring in a new and fairer shape. And if you cannot reach even there, go to the water-but in the nearest yard, and there, in one pinch of green scum, in one spoonful of water, behold a whole "Divina Commedia" of living forms, more fantastic a thousand times than those with which Dante peopled his unseen world: and then feel, as you should feel, abashed at the ignorance and weakness of mortal man; abashed still more at that rash conceit of his, which makes him fancy himself the measure of all things; and say with me: "Oh Lord, thy works are manifold; thy ways are very deep. In wisdom hast thou made them all, the earth is full of thy riches. Thou openest thy hand, and fillest all things living with plenteousness; they continue this day according to thine ordinance, for all things serve thee. Thou hast made them fast for ever and ever; thou hast given them a law which shall not be broken. Let them praise the name of the Lord; for he spake the word and they were made, he commanded, and they were created."
This I shall say, but little more than this, on the religious effect of the study of natural history. I do not wish to preach a sermon to you. I can trust God's world to bear better witness than I can, of the Loving Father who made it. I thank him from my own experience for the testimony of His Creation, only next to the testimony of His Bible. I have watched scientific discoveries which were supposed in my boyhood to be contrary to revelation, found out one by one to confirm and explain revelation, as crude and hasty theories were corrected by more abundant facts, and men saw more clearly what both the Bible and Nature really did say; and I can trust that the same process will go on for ever, and that God's earth and God's word will never contradict each other. I have found the average of scientific men, not less, but more, godly and righteous men than the average of their neighbours; and I can trust that this will be more and more the case as science deepens and widens. And therefore I can trust that every patient, truthful, and healthful mind will, the more it contemplates the works of God, re- echo St. Paul's great declaration that the Invisible things of God are clearly seen from the foundation of the world, being understood by the things which are made, even His eternal power and Godhead. And so trusting, I pass on to a lower view of the subject, and yet not an unnecessary one.
In an industrial country like this, the practical utility of any study must needs be always thrown into the scale; and natural history seems at first sight somewhat unpractical. What money will it earn for a man in after life?--is a question which will be asked; and which it is folly to despise. For if the only answer be: "None at all," a man has a right to rejoin: "Then let me take up some pursuit which will train and refresh my mind as much as this one, and yet be of pecuniary benefit to me some day." If you can find such a study, by all means follow it: but I say that this study too may be of great practical benefit in after life. How much money have I, young as I am, seen wasted for want of a little knowledge of botany, geology, or chemistry. How many a clever man becomes the dupe of empirics for want of a little science. How many a mine is sought for where no mine could be; or crop attempted to be grown, where no such crop could grow. How many a hidden treasure, on the other hand, do men walk over unheeding. How many a new material, how many an improved process in manufacture is possible, yet is passed over, for want of a little science. And for the man who emigrates, and comes in contact with rude nature teeming with unsuspected wealth, of what incalculable advantage to have if it be but the rudiments of those sciences, which will tell him the properties, and therefore the value, of the plants, the animals, the minerals, the climates with which he meets? True--home-learnt natural history will not altogether teach him about these things, because most of them must needs be new: but it will teach him to compare and classify them as he finds them, and so by analogy with things already known to him, to discover their intrinsic worth.
For natural history stands to man's power over Nature, that is, to his power of being useful to himself and to mankind, in the same relation as do geography, grammar, arithmetic, geometry, political economy; none of them, perhaps, bearing directly on his future business in life; but all training his mind for his business, all giving him the rudiments of laws which he will hereafter work out and apply to his profession. And even at home, be sure that such studies will bear fruit in after life. The productive wealth of England is not exhausted, doubt it not; our grandchildren may find treasures in this our noble island of which we never dreamed, even as we have found things of which our forefathers dreamed not. Recollect always that a great market town like this is not merely a commercial centre; not perhaps even a commercial centre at all: but that she is an agricultural centre, and one of the most important in England; that the increase of science here will be sure more or less to extend itself to the neighbourhood: and then lay to heart this one fact. A friend of mine, and one whom I am proud to call my friend, succeeding to an estate, thought good to cultivate it himself. And being a man of common sense, he thought good to know something of what he was doing. And he said to himself: The soil, and the rain, and the air are my raw materials. I ought surely then to find out what soil, and rain, and air are; so I must become a geologist and a meteorologist. Vegetable substances are what I am to make. And I ought surely to know what it is that I am making; so I must become a botanist. The raw material does somehow or other become manufactured into the produce; the soil into the vegetable. I ought surely to know a little about the processes of my own manufacture; so I must learn chemistry. Chance and blind custom are not enough for me. At best they can but leave me where they found me, at their mercy. Science I need; and science I will acquire. What was the result? After many a mistake and disappointment, he succeeded in discovering on his own estate a mine of unsuspected wealth--not of gold indeed, but of gold's worth--the elements of human food. He discovered why some parts of his estate were fertile, while others were barren; and by applying the knowledge thus gained, he converted some of his most barren fields into his most fertile ones; he preserved again and again his crops from blight, while those of others perished all around him; he won for himself wealth, and the respect and honour of men of science; while those around him, slowly opening their eyes to his improvements, followed his lessons at second-hand, till the whole agriculture of an important district has become gradually but permanently improved, under the auspices of one patient and brave man, who knew that knowledge was power, and that only by obeying nature can man conquer her.
Bear in mind both these last great proverbs; and combine them in your mind. Remember that while England is, and ever will be, behindhand in metaphysical and scholastic science, she is the nation which above all others has conquered nature by obeying her; that as it pleased God that the author of that proverb, the father of inductive science, Bacon Lord Verulam, should have been an Englishman, so it has pleased Him that we, Lord Bacon's countrymen, should improve that precious heirloom of science, inventing, producing, exporting, importing, till it seems as if the whole human race, and every land from the equator to the pole must henceforth bear the indelible impress and sign manual of English science.
And bear in mind, as I said just now, that this study of natural history is the grammar of that very physical science which has enabled England thus to replenish the earth and subdue it. Do you not see, then, that by following these studies you are walking in the very path to which England owes her wealth; that you are training in yourselves that habit of mind which God has approved as the one which He has ordained for Englishmen, and are doing what in you lies toward carrying out, in after life, the glorious work which God seems to have laid on the English race, to replenish the earth and subdue it?
One word more, and I have done. Unless you are already tired of hearing me, I would suggest a few practical hints before we part. The best way of learning these matters is by classes, in which men may combine and interchange their thoughts and observations. The greatest savants find this; and have their Microscopic Society, Linnaean, Royal, Geological Societies, British Associations, and what not, in which all may know what each has done, and each share in the learning of all; for as iron sharpeneth iron, so a man sharpens the face of his friend. I have nothing to say against debating societies: perhaps it was my own fault that whenever I belonged to one as a young man, I found them inclined to make me conceited, dictatorial, hasty in my judgments, trying to state a case before I had investigated it, to teach others before I had taught myself, to make a fine speech, not to find out the truth; till in, I think, a wise moment for me, I vowed at twenty never to set foot in one again, and kept my vow. Be that as it may, I wish that side by side with the debating society, I could see young men joining in natural history societies; going out in company on pleasant evenings to search together after the hidden treasures of God's world, and read the great green book which lies open alike to peasant and to peer; and then meeting, say once a week, to debate, not of opinions but of facts; to show each what they had found, to classify and explain, to learn and to wonder together. In such a class many appliances would be possible. A microscope, for instance, or chemical apparatus, might belong to the society, which each individual by himself would not be able to afford; while as for books--books on these subjects are now published at a marvellous cheapness, which puts them within the reach of every one, and of an excellence which twenty years ago was impossible. Any working man in this town might now, especially in a class, consult scientific books, for which I, as a lad, twenty years ago, was sighing in vain; nay, many of which, twenty years ago, the richest nobleman could not have purchased; for the simple reason, that, dear or cheap, they did not exist. Such classes, too, would be the easiest, cheapest, and pleasantest way of establishing what ought to exist, I think, in connection with every institution like this, namely, a museum. If the young men were really ready and willing to collect objects of interest, I doubt not that public-spirited men would be found, who would undertake the expense of mounting them in a museum. And you cannot imagine, I assure you, how large and how interesting a museum might be formed of the natural curiosities of a neighbourhood like this, I may say, indeed, of any neighbourhood or of any parish: but your museum need not be confined to the neighbourhood. Societies now exist in every part of England, who will be happy to exchange their duplicates for yours. As your collection increased in importance, old members abroad would gladly contribute foreign curiosities to your stock. Neighbouring gentlemen would send you valuable objects which had been lumbering their houses, uncared for, because they stood alone, and formed no part of a collection; and I, for one, would be happy to add something from the fauna and flora of those moorlands, where I have so long enjoyed the wonders of nature; never, I can honestly say, alone; because when man was not with me, I had companions in every bee, and flower, and pebble; and never idle, because I could not pass a swamp, or a tuft of heather, without finding in it a fairy tale of which I could but decipher here and there a line or two, and yet found them more interesting than all the books, save one, which were ever written upon earth.
THE NATURAL THEOLOGY OF THE FUTURE
Read at Sion College, January 10th, 1871.
When I accepted the unexpected and undeserved honour of being allowed to lecture here, the first subject which suggested itself to me was Natural Theology.
It is one which has taken up much of my thought for some years past, {313} which seems to me more and more important, and which is just now somewhat forgotten; I therefore determined to say a few words on it to-night. I do not pretend to teach but only to suggest; to point out certain problems of Natural Theology, the further solution of which ought, I think, to be soon attempted.
I wish to speak, remember, not on natural religion, but on natural theology. By the first, I understand what can be learned from the physical universe of man's duty to God and to his neighbour; by the latter, I understand what can be learned concerning God Himself. Of natural religion I shall say nothing. I do not even affirm that a natural religion is possible: but I do very earnestly believe that a natural theology is possible; and I earnestly believe also that it is most important that natural theology should, in every age, keep pace with doctrinal or ecclesiastical theology.
Bishop Butler certainly held this belief. His "Analogy of Religion, Natural and Revealed, to the Constitution and Course of Nature"--a book for which I entertain the most profound respect--is based on a belief that the God of Nature and the God of Grace are one; and that, therefore, the God who satisfies our conscience ought more or less to satisfy our reason also. To teach that was Butler's mission, and he fulfilled it well. But it is a mission which has to be re-filled again and again, as human thought changes and human science develops; for if in any age or country the God who seems to be revealed by Nature seems different from the God who is revealed by the then popular religion, then that God, and the religion which tells of that God, will gradually cease to be believed in.