CHAPTER X.

VICTORY AND REST.

The last eleven years of Darwin's life were spent in enforcing and

developing the principles already reached, and in enjoying the almost

unchequered progress of the revolution he had so unconsciously to

himself succeeded in inaugurating.

Only one year elapsed between the publication of the 'Descent of Man'

and that of its next important successor, the 'Expression of the

Emotions.' The occasion of this learned and bulky treatise in itself

stands as an immortal proof of the conscientious way in which Darwin

went to work to anticipate the slightest and most comparatively

impertinent possible objections to his main theories. Sir Charles Bell,

in one of the quaintly antiquated Bridgwater treatises--those marvellous

monuments of sadly misplaced teleological ingenuity--had maintained that

man was endowed with sundry small facial muscles solely for the sake of

expressing his emotions. This view was so obviously opposed to the

belief in the descent of man from some lower form, 'that,' says Darwin,

'it was necessary for me to consider it;' and so he did, in a lengthy

work, where the whole subject is exhaustively treated, and Bell's idea

is completely pulverised by the apt allegation of analogous expressions

in the animal world. In his old age Darwin grew, in fact, only the more

ceaselessly and wonderfully industrious. In 1875, after three years of

comparative silence, came the 'Insectivorous Plants,' a work full of

minute observation on the habits and manners of the sundew, the

butterwort, the Venus's fly-catcher, and the various heterogeneous

bog-haunting species known by the common name of pitcher plants. The

bare mass and weight of the facts which Darwin had collected for the

'Origin of Species' might well-nigh have stifled the very existence of

that marvellous book: it was lucky that the premature publication of

Wallace's paper compelled him to hurry on his 'brief abstract,' for if

he had waited to select and arrange the whole series of observations

that he finally published in his various later justificatory volumes, we

might have looked in vain for the great systematic and organising work,

which would no doubt have been 'surcharged with its own weight, and

strangled with its waste fertility.' But the task that he himself best

loved was to watch in minute detail the principles whose secret he had

penetrated, and whose reserve he had broken, working themselves out

before his very eyes, naked and not ashamed--to catch Actæon-like the

undraped form of nature herself in the actual process of her inmost

being. He could patiently observe the red and slimy hair-glands of the

drosera closing slowly and remorselessly round the insect prey, and

sucking from their bodies with sensitive tentacles the protoplasmic

juices denied to its leaves by the poor and boggy soil, on which alone

its scanty rootlets can properly thrive. He could watch the butterwort

curving round the edges of its wan green foliage upon the captured limbs

of fly or aphis. He could note how the serried mass of finger-like

processes in the utricles of the bladderwort slowly absorb organic

matter from the larva of a gnat, or the minute water-insects entangled

within its living and almost animated lobster-pot. He could track the

long line of treacherous honey-glands by which the sarracenia entices

flies into the festering manure-wells of its sticky pitchers. The

minuteness and skill of all his observations on these lesser problems of

natural selection inevitably inspired faith among outsiders in the

cautious judgment of the observer and experimenter; and day by day

throughout his later years the evidence of the popular acceptance of his

doctrine, and of the dying away of the general ridicule with which it

was first received by the unlearned public, was very gratifying to the

great naturalist.

A year later, in 1876, came the 'Effects of Cross and Self Fertilisation

in the Vegetable Kingdom.' So far as regarded the world of plants,

especially with respect to its higher divisions, this work was of

immense theoretical importance; and it also cast a wonderful side-light

upon the nature of that strange distinction of sex which occurs both in

the vegetable and animal kingdom, and in each is the concomitant--one

might almost say the necessary concomitant--of high development and

complex organisation. The great result attained by Darwin in his long

and toilsome series of experiments on this interesting subject was the

splendid proof of the law that cross-fertilisation produces finer and

healthier offspring, while continuous self-fertilisation tends in the

long run to degradation, degeneration, and final extinction.

Here as elsewhere, however, Darwin's principle does not spring

spontaneous, like Athene from the head of Zeus, a goddess full-formed,

uncaused, inexplicable: it arises gradually by a slow process of

development and modification from the previous investigations of earlier

biologists. At the close of the last century, in the terrible year of

upheaval 1793, a quiet German botanist, Christian Konrad Sprengel by

name, published at Berlin his long unheeded but intensely interesting

work on the 'Fertilisation of Flowers.' In the summer of 1789, while all

Europe was ablaze with the news that the Bastille had been stormed, and

a new era of humanity begun, the calm and peaceful Pomeranian observer

was noting in his own garden the curious fact that many flowers are

incapable of being fertilised without the assistance of flying insects,

which carry pollen from the stamens of one blossom to the sensitive

surface or ovary of the next. Hence he concluded that the secretion of

honey or nectar in flowers, the contrivances by which it is protected

from rain, the bright hues or lines of the corolla, and the sweet

perfume distilled by the blossoms, are all so many cunning devices of

nature to ensure fertilisation by the insect-visitors. Moreover,

Sprengel observed that many flowers are of one sex only, and that in

several others the sexes do not mature simultaneously; 'so that,' said

he, 'nature seems to intend that no flower shall be fertilised by means

of its own pollen.' Indeed, in some instances, as he showed by

experiments upon the yellow day lily, plants impregnated from their own

stamens cannot be made to set seed at all. 'So near,' says his able

successor, Hermann Müller, 'was Sprengel to the distinct recognition of

the fact that self-fertilisation leads to worse results than

cross-fertilisation, and that all the arrangements which favour

insect-visits are of value to the plant itself, simply because the

insect-visitors effect cross-fertilisation!' As in most other

anticipatory cases, however, it must be here remarked that Sprengel's

idea was wholly teleological: he conceived of nature as animated by a

direct informing principle, which deliberately aimed at a particular

result; whereas Darwin rather came to the conclusion that

cross-fertilisation as a matter of fact does actually produce beneficial

results, and that therefore those plants which varied most in the

direction of arrangements for favouring insect-visits were likely to be

exceptionally fortunate in the struggle for existence against

competitors otherwise arranged. It is just the usual Darwinian

substitution of an efficient for a final cause.

Even before Sprengel, Kölreuter had recognised, in 1761, that

self-fertilisation was avoided in nature; and his observations and

experiments on intercrossing and on hybridism were largely relied upon

by Darwin himself, to whom they suggested at an early period many

fruitful lines of original investigation. In 1799, again, Andrew Knight,

following up the same line of thought in England as Sprengel in Germany,

declared as the result of his close experiments upon the garden pea,

that no plant ever fertilises itself for a perpetuity of generations.

But Knight's law, not being brought into causal connection with any

great fundamental principle of nature, was almost entirely overlooked by

the scientific world until the publication of Darwin's 'Origin of

Species,' half a century later. The same neglect also overtook

Sprengel's immensely interesting and curious work on fertilisation of

flowers. The world, in fact, was not yet ready for the separate

treatment of functional problems connected with the interrelations of

organic beings; so Knight and Sprengel were laid aside unnoticed on the

dusty top bookshelves of public libraries, while the dry classificatory

and systematic biology of the moment had it ail its own way for the time

being on the centre reading-tables. So many separate and independent

strands of thought does it ultimately require to make up the grand final

generalisation which the outer world attributes in its totality to the

one supreme organising intelligence.

But in the 'Origin of Species' itself Darwin reiterated and emphasised

Knight's law as a general and all-pervading principle of nature, placing

it at the same time on broader and surer biological foundations by

affiliating it intimately upon his own great illuminating and unifying

doctrine of natural selection. He also soon after rescued from oblivion

Sprengel's curious and fairy-like book, showing in full detail in his

work on orchids the wonderful contrivances by which flowers seek to

attract and to secure the assistance of insects for the impregnation of

their embryo seeds. In the 'Variation of Animals and Plants under

Domestication,' he further showed that breeding in-and-in diminishes the

strength and productiveness of the offspring; while crossing with

another stock produces, on the contrary, the best possible physical

results in both directions. And now at last, in the 'Effects of Cross

and Self fertilisation,' he proved by careful and frequently repeated

experiments that a constant infusion of fresh blood (so to speak) is

essential to the production of the healthiest offspring. In the words of

his own emphatic summing up, 'Nature abhors perpetual

self-fertilisation.'

The immediate result of these new statements and this fresh rationale of

Knight's law was to bring down Sprengel forthwith from the top shelf,

where he had languished ingloriously for seventy years, and to set a

whole school of ardent botanical observers working hard in the lines he

had laid down upon the mutual correlations of insects and flowers. A

vast literature sprang up at once upon this enchanting and

long-neglected subject, the most eminent workers in the rediscovered

field being Delpino in Italy, Hildebrand and Hermann Müller in Germany,

Axel in Sweden, Lubbock in England, and Fritz Müller in tropical South

America. Darwin found the question, in fact, almost taken out of his

hands before he had time himself to treat of it; for Hildebrand's chief

work was published as early as 1867, while Axel's appeared in 1869, both

of them several years earlier than Darwin's own final essay on the

subject in the 'Effects of Cross and Self Fertilisation.' No statement,

perhaps, could more clearly mark the enormous impetus given to

researches in this direction than the fact that D'Arcy Thompson, in his

appendix to Müller's splendid work on the 'Fertilisation of Flowers,'

has collected a list of no less than eight hundred and fourteen separate

works or important papers bearing on that special department of botany,

almost all of them subsequent in date to the first publication of the

'Origin of Species.' So widely did the Darwinian wave extend, and so

profoundly did it affect every minute point of biological and

psychological investigation.

Each of these later works of Darwin's consists, as a rule, of an

expansion of some single chapter or paragraph in the 'Origin of

Species;' or, to speak more correctly, of an arrangement of the

materials collected and the experiments designed for that particular

portion of the great projected encyclopædia of evolutionism, of which

the 'Origin of Species' itself was but a brief anticipatory summary or

rough outline. Thus, the book on Orchids, published in 1862, is already

foreshadowed in a part of the chapter on the Difficulties of the Theory

of Natural Selection; the 'Movements and Habits of Climbing Plants'

(1865) is briefly summarised by anticipation in the long section on

Modes of Transition; the 'Variation of Animals and Plants under

Domestication' (1868) consists of the vast array of _pièces

justificatives_ for the first chapter of the 'Origin of Species;' and

the germ of the 'Cross and Self Fertilisation' (1876) is to be seen in

the passage 'On the Intercrossing of Individuals' in Chapter IV. of the

same work. It was well indeed that Darwin began by publishing the

shorter and more manageable abstract; the half, as the wise Greek

proverb shrewdly remarks, is often more than the whole; and a world that

eagerly devoured the first great deliverance of the Darwinian principle,

might have stood aghast had it been asked to swallow it piecemeal in

such gigantic treatises as those with which its author afterwards sought

thrice to vanquish all his foes and thrice to slay the slain.

Yet, with each fresh manifestation of Darwin's inexhaustible resources,

on the other hand, the opposition to his principles grew feebler and

feebler, and the universality of their acceptance more and more

pronounced, till at last, among biologists at least, not to be a

Darwinian was equivalent to being hopelessly left behind by the general

onward movement of the time. In 1874 Tyndall delivered his famous

address at the Belfast meeting of the British Association; and in 1877,

from the same presidential chair at Plymouth, Allen Thomson, long

reputed a doubtful waverer, enforced his cordial adhesion to the

Darwinian principles by his inaugural discourse on 'The Development of

the Forms of Animal Life.' A new generation of active workers, trained

up from the first in the evolutionary school, like Romanes, Ray

Lankester, Thistleton Dyer, Balfour, Sully, and Moggridge, had now risen

gradually around the great master; and in every direction he could see

the seed he had himself planted being watered and nourished in fresh

soil by a hundred ardent and enthusiastic young disciples. Even in

France, ever irresponsive to the touch of new ideas of alien origin,

Colonel Moulinié's admirable and sympathetic translations were beginning

to win over to the evolutionary creed many rising workers; while in

Germany, Victor Carus's excellent versions had from the very first

brought in the enthusiastic Teutonic biologists with a congenial

'swarmery' to the camp of the Darwinians. Correspondents from every part

of the world kept pressing fresh facts and fresh applications upon the

founder of the faith; and Darwin saw his own work so fast being taken

out of his hands by specialist disciples that he abandoned entirely his

original intention of publishing in detail the basis of his first book,

and contented himself instead with tracing out minutely some minor

portions of his contemplated task as specimens of evolutionary method.

In 1877, in pursuance of this changed purpose, Darwin published his book

on 'Forms of Flowers,' in which he dealt closely with the old problem of

differently shaped blossoms on plants of the same species. It had long

been known, to take a single example, that primroses existed in two

forms, the pin-eyed and the thrum-eyed, of which the former has the

pin-like summit of the pistil at the top of the tube, and the stamens

concealed half way down its throat; while in the latter these relative

positions are exactly reversed, the stamens answering in place to the

pistil of the alternative form with geometrical accuracy. As early as

1862 Darwin had shown, in the 'Journal of the Linnean Society,' that

this curious arrangement owed its development to the greater security

which it afforded for cross-fertilisation, because in this way each

flower had to be impregnated with the pollen, from a totally distinct

blossom, growing on a different individual plant. In a series of

successive papers read before the same Society in the years between 1863

and 1868, he had extended a similar course of explanation to the

multiform flowers of the flaxes, the loosestrifes, the featherfoil, the

auricula, the buckbean, and several other well-known plants. At last, in

1877, he gathered together into one of the now familiar green-covered

volumes the whole of his observations on this strange peculiarity, and

proved by abundant illustration and experiment that the diversity of

form is always due through natural selection to the advantage gained by

perfect security of cross-fertilisation, resulting as it invariably does

in the production of the finest, strongest, and most successful

seedlings. Any variation, however peculiar, which helps to ensure this

constant infusion of fresh blood is certain to be favoured in the

struggle for life, owing to the superior vitality of the stock it

begets. But it is worthy of notice, as showing the extreme minuteness

and exhaustiveness of Darwin's method on the small scale, side by side

with his extraordinary and unusual power of rising to the very highest

and grandest generalisations, that the volume which he devoted to the

elucidation of this minor factor in the question of hereditary

advantages runs to nearly as many pages as the last edition of the

'Origin of Species' itself. So great was the wealth of observation and

experiment which he could lavish upon the solution of a single, small,

incidental problem.

Even fuller in minute original research was the work which Darwin

published in 1880, on 'The Power of Movement in Plants,' detailing the

result of innumerable observations on the seemingly irresponsible yet

almost purposive rotations of the growing rootlets and young stems of

peas and climbers. Anyone who wishes to see on what a wide foundation of

irrefragable fact the great biologist built up the stately fabric of his

vast theories cannot do better than turn for instruction to this

remarkable volume, which the old naturalist gave to the world some time

after passing the allotted span of threescore years and ten.

It was in the same year (1880) that Huxley delivered at the Royal

Institution his famous address on the Coming of Age of the 'Origin of

Species.' The time was a favourable one for reviewing the silent and

almost unobserved progress of a great revolution. Twenty-one years had

come and gone since the father of modern scientific evolutionism had

launched upon the world his tentative work. In those twenty-one years

the thought of humanity had been twisted around as upon some invisible

pivot, and a new heaven and a new earth had been presented to the eyes

of seers and thinkers. One-and-twenty years before, despite the

influence of Hutton and of Lyell, the dominant view of the earth's past

history revealed but one vast and lawless succession of hideous

catastrophes. Wholesale creations and wholesale extinctions, world-wide

cataclysms followed by fresh world-wide births of interwoven faunas and

floras--these, said Huxley, were the ordinary machinery of the

geological epic brought into fashion by the misapplied genius of the

mighty Cuvier. One-and-twenty years after, the opponents themselves had

given up the game in its fullest form as lost beyond the hope of

possible restitution. Some hesitating thinkers, it is true, while

accepting the evolutionary doctrine more or less in its earlier form,

like Mivart and Meehan, yet refused their assent on one ground or

another to the specific Darwinian doctrine of natural selection. Others,

like Wallace, made a special exception with regard to the development of

the human species, which they supposed to be due to other causes from

those implied in the remainder of the organic scale. Yet on the whole,

biological science had fairly carried the day in favour of evolution, in

one form or another, and not even the cavillers dared now to suggest

that whole systems of creation had been swept away _en bloc_, and remade

again in different forms for a succeeding epoch, in accordance with the

belief which was almost universal among geologists up to the exact

moment of the publication of Darwin's masterpiece.

During the twenty-one years, too, as Huxley likewise pointed out, an

immense number of new facts had come to strengthen the hands of the

evolutionists at the very point where they had before felt themselves

most openly vulnerable. Palæontology had supplied many of those missing

links in the organic chain whose absence from the interrupted and

imperfect geological record had been loudly alleged against the

Darwinian hypothesis in the earlier days of struggle and hesitation. Two

years after the publication of the 'Origin of Species,' the discovery of

a winged and feathered creature, happily preserved for us in the

Solenhofen slates, with lizard-like head and teeth and tail, and

bird-like pinions, feet, and breast, had bridged over in part the great

gap that yawns between the existing birds and reptiles. A few years

later, new fossil reptilian forms, erect on their hind legs like

kangaroos, and with very singular peculiarities of bony structure, had

helped still further to show the nature of the modifications by which

the scale-bearing quadruped type passed slowly into that of the

feather-bearing biped. In 1875, again, Professor Marsh's discovery of

the toothed birds in the American cretaceous strata completed the

illustrative series of transitional forms over what had once been the

most remarkable existing break in the continuity of organic development.

Similarly, Hofmeister's investigations in the vegetable world brought

close together the flowering and flowerless plants, by indicating that

the ferns and the horsetails were connected in curious unforeseen ways,

through the pill-worts and club-mosses, with the earliest and simplest

of forest trees, the firs and the puzzle-monkeys. In minor matters like

progress was continually reported on every side. Gaudry found among the

fossils of Attica the successive stages by which the ancient and

undeveloped civets passed into the more modern and specialised tribe of

the hyænas; Marsh traced out in Western America the ancestry of the

horse from a five-toed creature no bigger than a fox, through

intermediate four-toed and three-toed forms, to the existing single

solid-hoofed type with its digits reduced to the minimum of unity; and

Filhol unearthed among the phosphorites of Quercy the common progenitor

of the most distinct among the recent carnivores, the cats and the dogs,

the plantigrade bears and the digitigrade pumas. 'So far as the animal

world is concerned,' Professor Huxley said in conclusion, reviewing

these additions to the evidence upon that memorable occasion, 'evolution

is no longer a speculation but a statement of historical fact.' Of

Darwin himself he remarked truly, 'He has lived long enough to outlast

detraction and opposition, and to see the stone that the builders

rejected become the head-stone of the corner.'

It was in 1881 that Darwin published his last volume, 'The Formation of

Vegetable Mould through the Action of Worms.' In this singularly

fascinating and interesting monograph he took in hand one of the

lowliest and humblest of living forms, the common earthworm, and by an

exhaustive study of its habits and manners strove to show how the

entire existence of vegetable mould--the ordinary covering of fertile

soil upon the face of the earth--is due to the long but unobtrusive

action of these little-noticed and ever-active architects. By the acids

which they evolve, they appear to aid largely in the disintegration of

the stone beneath the surface; by their constant practice of eating

fallen leaves, which they drag down with them into their subterranean

burrows, they produce the fine castings of soft earth, so familiar to

everybody, and thus reinstate the coating of humus above the bare rock

as often as it is washed away again in the course of ordinary denudation

by the rain and the torrents. It is true that subsequent investigation

has shown the possibility of vegetable mould existing under certain

conditions without the intervention of worms to any marked extent; but,

as a whole, there can be little doubt that over most parts of the world

the presence of soil, and therefore of the vegetable growth rooted in

it, is entirely due to the unsuspected yet ceaseless activity of these

humble creatures.

The germ of the earthworm theory appears to me to have been first

suggested to Darwin's mind by a passage in a work where one would little

have suspected it--White's 'Natural History of Selborne.' 'Earthworms,'

says the idyllic Hampshire naturalist, 'though in appearance a small and

despicable link in the chain of nature, yet, if lost, would make a

lamentable chasm. For to say nothing of half the birds, and some

quadrupeds, which are almost entirely supported by them, worms seem to

be the great promoters of vegetation, which would proceed but lamely

without them, by boring, perforating, and loosening the soil, and

rendering it pervious to rains and the fibres of plants, by drawing

straws and stalks of leaves into it; and, most of all, by throwing up

such infinite numbers of lumps of earth, called worm-casts, which, being

their excrement, is a fine manure for grain and grass. Worms probably

provide new soils for hills and slopes where the rain washes the earth

away; and they affect slopes, probably, to avoid being flooded.

Gardeners and farmers express their detestation of worms; the former,

because they render their walks unsightly, and make them much work; and

the latter, because, as they think, worms eat their green corn. But

these men would find, that the earth without worms would soon become

cold, hard-bound, and void of fermentation; and, consequently, sterile.'

If Darwin ever read this interesting passage, which he almost certainly

must at some time have done, it would appear that he had overlooked it

in later life; for he, who was habitually so candid and careful in the

acknowledgment of all his obligations, however great or however small,

does not make any mention of it at all in his 'Vegetable Mould,' though

he alludes incidentally to some other observations of Gilbert White's on

the minor habits and manners of earthworms. But whether Darwin was

originally indebted to White or not for the foundation of his theory on

the subject of mould, the important point to notice is really this, that

what with the observant parson of Selborne was but a casual glimpse, the

mere passing suggestion of a fruitful idea, became with Darwin, in his

wider fashion, a carefully elaborated and powerfully buttressed theory,

supported by long and patient investigation, ample experiment, and vast

collections of minute facts. The difference is strikingly characteristic

of the strong point of Darwin's genius. While he had all the breadth and

universality of the profoundest thinkers, he had also all the marvellous

and inexhaustible patience of the most precise and special microscopical

student.

For years, indeed, Darwin studied the ways and instincts of the common

earthworm with the same close and accurate observation which he gave to

every other abstruse subject that engaged in any way his acute

intellect. The lawyer's maxim, 'De minimis lex non curat,' he used to

say, never truly applies to science. As early as the year 1837 he read a

paper, before the Geological Society of London, 'On the Formation of

Mould,' in which he developed with some fulness the mother idea of his

complete theory on the earthworm question. He there showed that layers

of cinders, marl, or ashes, which had been strewn thickly over the

surface of meadows, were found a few years after at a depth of some

inches beneath the turf, yet still forming in spite of their burial a

regular and fairly horizontal stratum. This apparent sinking of the

stones, he believed, was due to the quantity of fine earth brought up to

the surface by worms in the form of castings. It was objected to his

theory at the time that the work supposed to be accomplished by the

worms was out of all reasonable proportion to the size and numbers of

the alleged actors. Here Darwin's foot was on his native heath; he felt

himself immediately on solid ground again. The cumulative importance of

separately infinitesimal elements is indeed the very keynote and special

peculiarity of the great biologist's method of thinking. He had found

out in very truth that many a little makes a mickle, that the infinitely

small, infinitely repeated, may become in process of infinite years

infinitely important. So he set himself to work, with characteristic

contempt of time, to weigh and measure worms and worm-castings.

He began by keeping tame earthworms in flower-pots in his own house,

counting the number of worms and burrows in certain measured spaces of

pasture or garden, and starting his long and slow experiment in his

field at Down already alluded to. He tried issues on their senses, on

their instincts, on their emotions, on their intelligence; he watched

them darting wildly like rabbits into their holes when alarmed from

without, overcoming engineering difficulties in dragging down

oddly-shaped or unfamiliar leaves, and protecting the open mouths of

their tunnels from intruders with a little defensive military glacis of

rounded pebbles. He found that more than 53,000 worms on an average

inhabit every acre of garden land, and that a single casting sometimes

weighs as much as three ounces avoirdupois. Ten tons of soil per acre

pass annually through their bodies, and mould is thrown up by them at an

average rate of 22 inches in a century. Careful observations on the

stones of Stonehenge; on the tiled floors of buried buildings; on Roman

ruins at Silchester and Wroxeter, and on his own meadows and pastures at

Down, finally enabled the cautious experimenter to prove conclusively

the truth of his thesis, and to present to the world the despised

earthworm in a new character, as the friend of man and of agriculture,

the producer and maintainer of the vegetable mould on our hills or

valleys, and the prime cause of the very existence of that cloak of

greensward that clothes our lawns, our fields, and our pleasure-grounds.

It was his last work. Persistent ill-health and equally persistent study

for seventy-three years had broken down a constitution never really

strong, and consumed from within by the ceaseless fires of its own

overpowering and undying energy. On Tuesday, April the 18th, 1882, he

was seized at midnight by violent pains, and at four o'clock on

Wednesday afternoon he died suddenly in his son's arms, after a very

short but painful illness. So retired was the family life at Down that

the news of the great biologist's death was not actually known in London

itself till two days after he had breathed his last.

The universal regret and grief expressed at the loss in all civilised

countries was the best measure of the immense change of front which had

slowly come over the whole educated community, in the twenty-three years

since the first publication of the 'Origin of Species.' No sooner was

Darwin's death announced than all lands and all classes vied with one

another in their eagerness to honour the name and memory of the great

biologist. Indeed, the spontaneous and immediate nature of the outburst

of regret and affectionate regard which followed hard upon the news of

Darwin's death, astonished even those who had watched closely the

extraordinary revolution the man himself had brought so well to its

final consummation. In England, it was felt instinctively on every side

that the great naturalist's proper place was in the aisles of

Westminster, hard by the tomb of Newton, his immortal predecessor. To

this universal and deep-seated feeling Darwin's family regretfully

sacrificed their own natural preference for a quiet interment in the

graveyard at Down. On the Wednesday morning next after his death,

Charles Darwin's remains were borne with unwonted marks, of respect and

ceremony, in the assembled presence of all that was noble and good in

Britain, to an honoured grave in the precincts of the great Abbey.

Wallace and Huxley, Lubbock and Hooker, his nearest peers in the domain

of pure science, stood among the bearers who held the pall. Lowell

represented the republics of America and of letters. Statesmen, and

poets, and philosophers, and theologians mingled with the throng of

scientific thinkers who crowded close around the venerated bier. No

incident of fitting pomp or dignity was wanting as the organ pealed out

in solemn strains the special anthem composed for the occasion, to the

appropriate words of the Hebrew poet, 'Happy is the man that findeth

wisdom.' Even the narrow Philistine intelligence itself, which still

knew Darwin only as the man who thought we were all descended from

monkeys, was impressed with the sole standard of greatness open to its

feeble and shallow comprehension by the mere solemnity and ceremony of

the occasion, and began to enquire with blind wonderment what this

thinker had done whom a whole people thus delighted to honour.

Of Darwin's pure and exalted moral nature no Englishman of the present

generation can trust himself to speak with becoming moderation. His love

of truth, his singleness of heart, his sincerity, his earnestness, his

modesty, his candour, his absolute sinking of self and

selfishness--these, indeed, are all conspicuous to every reader, on the

very face of every word he ever printed. Like his works themselves, they

must long outlive him. But his sympathetic kindliness, his ready

generosity, the staunchness of his friendship, the width and depth and

breadth of his affections, the manner in which 'he bore with those who

blamed him unjustly without blaming them in return,' these things can

never so well be known to any other generation of men as to the three

generations who walked the world with him. Many even of those who did

not know him loved him like a father; to many who never saw his face,

the hope of winning Charles Darwin's approbation and regard was the

highest incentive to thought and action. Towards younger men,

especially, his unremitting kindness was always most noteworthy: he

spoke and wrote to them, not like one of the masters in Israel, but like

a fellow-worker and seeker after truth, interested in their interests,

pleased at their successes, sympathetic with their failures, gentle to

their mistakes. Not that he ever spared rightful criticism; on the

contrary, the love of truth was with him so overpowering and enthralling

a motive that he pointed out what seemed to him errors or misconceptions

in the work of others with perfect frankness, fully expecting them to be

as pleased and delighted at a suggested amendment of their faulty

writing as he himself was in his own case. But his praise was as

generous as his criticism was frank; and, amid all the toil of his

laborious life in his study at Down, he could always find time to read

and comment at full length upon whatever fresh contributions to his own

subjects the merest tyro might venture to submit for his consideration.

He had the sympathetic receptivity of all truly great minds, and when

he died, thousands upon thousands who had never beheld his serene

features and his fatherly eyes felt they had lost indeed a personal

friend.

Greatness is not always joined with gentleness: in Charles Darwin's

case, by universal consent of all who knew him, 'an intellect which had

no superior' was wedded to 'a character even nobler than the

intellect.'

Charles Darwin · 第 10 / 12 章