He landed at Valdivia, on the day

When the great earthquake shuddered through the hills

From Valparaiso, southward to Cape Horn.

I saw him wandering through a ruined city

Of Paraguay, and measuring on the coast

The upheaval of new land, discovering rocks

Ten feet above high-water, rocks with shells

For which the dark-eyed panic-stricken throngs

Had dived at ebb, a few short days ago.

I saw him—strange discoverer—as he sailed

Through isles, not only uncharted, but newborn,

Isles newly arisen and glistening in the sun,

And atolls where he thought an older height

Had sunk below the smooth Pacific sea.

He explored the Pampas; and before him passed

The centuries that had made them; the great streams

Gathering the red earth at their estuaries

In soft rich deltas, till new plains of loam

Over the Banda granite slowly spread,

And seeds took root and mightier forests towered,

Forests that human foot could never tread,

Forests that human eye could never see;

But by the all-conquering human mind at last

Trodden and seen, waving their leaves in air

As at an incantation,

And filled once more with monstrous forms of life.

He found their monstrous bones embedded there,

And, as he found them, all those dry bones lived.

I stole beside him in the dark, and heard,

In the unfathomable forest deeps, the crash

Of distant boughs, a wild and lonely sound,

Where Megatherium, the gigantic Sloth

Whose thigh was thrice an elephant’s in girth,

Rose, blindly groping, and with armoured hands

Tore down the trees to reach their tender crests

And strip them of their more delicious green.

I saw him pondering on the secret bond

Between the living creatures that he found

On the main coast, and those on lonely isles;

Forms that diverged, and yet were closely akin.

One key, one only, unlocked the mystery there.

Unless God made, for every separate isle

As it arose, new tribes of plants, birds, beasts,

In variant images of the tribes He set

Upon their nearest continent, grading all

By time, and place, and distance from the shore,

The bond between them was the bond of blood.

All, all had branched from one original tree.

I saw him off the Patagonian coast

Staring at something stranger than a dream.

There, on a rocky point above the ship

With its world-voyaging thoughts, he first beheld

Primeval man. There, clustering on the crags,

Backed by their echoing forests of dark beech,

The naked savages yelled at the white sails,

Like wolves that bay the moon. They tossed their arms

Wildly through their long manes of streaming hair,

Like troubled spirits from an alien world.

Whence had they risen? From what ancestral night?

What bond of blood was there? What dreadful Power

Begot them—fallen or risen—from heaven or hell?

I saw him hunting everywhere for light

On life’s dark mystery; gathering everywhere

Armies of fact, that pointed all one way,

And yet—what _vera causa_ could he find

In blindfold Nature?

Even had he found it,

What æons would be needed! Earth was old;

But could the unresting loom of infinite time

Weave this wild miracle, or evolve one nerve

Of all this intricate network in the brain,

This exquisite machine that looked through heaven,

Revelled in colours of a sunset sky,

Or met love’s eyes on earth?

Everywhere, now,

He found new clues that led him all one way.

And, everywhere, in the record of the rocks,

Time and to spare for all that Time could do,

But not his _vera causa_.

Earth grew strange.

Even in the ghostly gleam that told the watch

One daybreak that the ship was nearing home

He saw those endless distances again....

He saw through mist, over the struggling waves

That run between the white-chalk cliffs of France

And England, sundered coasts that once were joined

And clothed with one wide forest.

The deep sea

Had made the strange white body of that broad land,

Beautifully establishing it on death,

Building it, inch by inch, through endless years

Out of innumerable little gleaming bones,

The midget skeletons of the twinkling tribes

That swarmed above in the more lucid green

Ten thousand fathoms nearer to the sun.

There they lived out their gleam of life and died,

Then slowly drifted down into the dark,

And spread in layers upon the cold sea-bed

The invisible grains and flakes that were their bones.

Layer on layer of flakes and grains of lime,

Where life could never build, they built it up

By their incessant death. Though but an inch

In every thousand years, they built it up,

Inch upon inch, age after endless age;

And the dark weight of the incumbent Deep

Compressed them (Power determined by what Will?)

Out of the night that dim creation rose

The seas withdrew. The bright new land appeared.

Then Gaul and Albion, nameless yet, were one;

And the wind brought a myriad wingèd seeds,

And the birds carried them, and the forests grew,

And through their tangled ways the tall elk roared.

But sun and frost and rain, the grinding streams

And rhythmic tides (the tools of what dread Hand?)

Still laboured on; till, after many a change,

The great moon-harnessed energies of the sea

Came swinging back, the way of the southwest wind,

And, æon after æon, hammering there,

Rechannelled through that land their shining way.

There all those little bones now greet the sun

In gleaming cliffs of chalk; and, in their chines

The chattering jackdaw builds, while overhead

On the soft mantle of turf the violet wakes

In March, and young-eyed lovers look for Spring.

What of the Cause? O, no more rounded creeds

Framed in a realm where no man could refute them!

Honesty, honesty, honesty, first of all.

And so he turned upon the world around him,

The same grave eyes of deep simplicity

With which he had faced his pagan-christian friends

And quoted them their Bible....

Slowly he marshalled his worldwide hosts of fact,

Legions new-found, or first assembled now,

In their due order. Lyell had not dared

To tell the truth he knew. He found in earth

The records of its vanished worlds of life,

Each with its own strange forms, in its own age,

Sealed in its own rock-system.

In the first,

The rocks congealed from fire, no sign of life;

And, through the rest, in order as they were made,

From oldest up to youngest, first the signs

Of life’s first gropings; then, in gathering power,

Strange fishes, lizards, birds, and uncouth beasts,

Worlds of strange life, but all in ordered grades,

World over world, each tombed in its own age

Or merging into the next with subtle changes,

Delicate modulations of one form,

(Urged by what force? Impelled by what dark power?)

Progressing upward, into subtler forms

Through all the buried strata, till there came

Forms that still live, still fight for life on earth,

Tiger and wolf and ape; and, last of all,

The form of man; the child of yesterday.

Of yesterday! For none had ever found

Among the myriad forms of older worlds,

Locked in those older rocks through tracts of time

Out-spanning thought, one vestige of mankind.

There was no human footprint on the shores

Whose old compacted sand, now turned to stone,

Still showed the ripples where a summer sea

Once whispered, ere the mastodon was born.

There were the pitted marks, all driven one way,

That showed how raindrops fell, and the west wind blew.

There on the naked stone remained the tracks

Where first the sea-beasts crawled out of the sea,

A few salt yards upon the long dark trail

That led through æons to the tidal roar

Of lighted cities and this world of tears.

The shell, the fern, the bird’s foot, the beast’s claw,

Had left their myriad signs. Their forms remained,

Their delicate whorls, their branching fronds, their bones,

Age after age, like jewels in the rocks;

But, till the dawning of an age so late,

It seemed like yesterday, no sign, no trace,

No relic of mankind!

Then, in that age

Among the skulls, made equal in the grave,

Of ape and wolf, last of them all, looked up

That naked shrine with its receding brows,

And its two sightless holes, the skull of man.

Round it, his tools and weapons, the chipped flints,

The first beginnings of his fight for power,

The first results of his first groping thought

Proclaimed his birth, the youngest child of time.

_Born, and not made?_ Born—of what lesser life?

Was man so arrogant that he could disdain

The words he used so glibly of his God—

_Born, and not made?_

Could Lyell, who believed

That, in the world around us, we should find

The self-same causes and the self-same laws

To-day as yesterday; and throughout all time;

And that the Power behind all changes works

By law alone; law that includes all heights,

All depths, of reason, harmony, and love;

Could Lyell hold that all those realms of life,

Each sealed apart in its own separate age,

With its own separate species, had been called

Suddenly, by a special Act of God,

Out of the void and formless? Could he think

Even that mankind, this last emergent form,

After so many æons of ordered law,

Was by miraculous Hands in one wild hour,

Suddenly kneaded out of the formless clay?

And was the formless clay more noble, then,

Than this that breathed, this that had eyes to see,

This whose dark heart could beat, this that could die?

No! Lyell knew that this wild house of flesh

Was never made by hands, not even those Hands;

And that to think so were to discrown God,

And not to crown Him, as the blind believed.

The miracle was a vaster than they knew.

The law by which He worked was all unknown;

Subtler than music, quieter than light,

The mighty process that through countless

changes,

Delicate grades and tones and semi-tones,

Out of the formless slowly brought forth

forms,

Lifeless as crystals, or translucent globes

Drifting in water; till, through endless years,

Out of their myriad changes, one or two

More subtle in combination, at the touch

Of light began to move, began to attract

Substances that could feed them; blindly at

first;

But as an artist, with all heaven for prize,

Pores over every syllable, tests each thread

Of his most tenuous thought, the moving

Power

Spent endless æons of that which men call

Time,

To form one floating tendril that could close

On what it touched.

Who whispered in his ear

That fleeting thought?

We must suppose a Power

Intently watching—through all the universe—

Each slightest variant, seizing on the best,

Selecting them, as men by conscious choice

In their small realm selected and reshaped

Their birds and flowers.

We must suppose a Power

In that immense night-cleaving pageantry

Which men call Nature, a selective Power,

Choosing through æons as men choose through years.

_Many are called, few chosen_, quietly breathed

Shadow-of-a-Leaf, in exquisite undertone

One phrase of the secret music....

He did not hear.

Lamarck—all too impatiently he flung

Lamarck aside; forgetting how in days

When the dark Book of Earth was darker yet

Lamarck had spelled gigantic secrets out,

And left an easier task for the age to come;

Forgetting more than this; for Darwin’s mind,

Working at ease in Nature, lost its way

In history, and the thoughts of other men.

For him Lamarck had failed, and he misread

His own forerunner’s mind. Blindfold desires

Had never shaped a wing. The grapevine’s need

To cling and climb could thrust no tendrils out.

The environing snows of Greenland could not cloak

Its little foxes with their whiter fur.

Nor could the wing-shut butterfly’s inner will

Mimic the shrivelled leaf on the withered bough

So cunningly that the bird might perch beside it

And never see its prey.

Was it blind chance

That flashed his own great fragment of the truth

Into his mind? What _vera causa_, then,

What leap of Nature brought that truth to birth,

Illumining all the world?

It flashed upon him

As at a sudden contact of two wires

The current flashes through; or, when through space,

A meteorite for endless ages rolls

In darkness, and its world of night appears

Unchangeable for ever, till, all at once,

It plunges into a soft resisting sea

Of planet-girdling air, and burns with heat,

And bursts into a blaze, while far below,

Two lovers, in a world beyond its ken,

Look from a little window into the night

And see a falling star.

By such wild light,

An image of his own ambiguous “chance,”

Which was not “chance,” but governed by a law

Unknown, too vast for men to comprehend

(Too vast for any to comprehend but One,

Breathed Shadow-of-a-Leaf, who in each part discerns

Its harmony with the whole), at last the clue

Flashed on him....

In the strange ironical scheme

Wherein he moved, of the Master-Dramatist,

It was his own ambiguous “chance” that slipt

A book of Malthus into his drowsy hand

And drew his drowsy eyes down to that law

Of struggling men and nations.

Was it “chance”

That in this intricate torch-race tossed him there

Light from one struggling on an alien track

And yet not alien, since all roads to truth

Meet in one goal at last?

Was it blind chance

That even in this triumphant flash prepared

The downfall of his human pride, and slipt

The self-same volume into another hand;

And, in the lonely islands of Malay,

Drew Wallace to the self-same page, and said

—Though only Shadow-of-a-Leaf could hear that voice,—

_Whose is the kingdom, whose the glory and power?_

O, exquisite irony of the Master, there

Unseen by both, their generous rivalry

Evolved, perfected, the new thought for man;

And, over both, and all their thoughts, a Power

Intently watching, made of their struggle for truth

An image of the law that they illumed.

So all that wasting of a myriad seeds

In Nature’s wild profusion was not waste,

Not even such waste as drives the flying grains

Under the sculptor’s chisel, but was itself

A cause of that unending struggle of life

Through which all life ascends.

The conqueror there

Was chosen by laws inexorably precise,

As though to infinite Reason infinite Art

Were wedded, and had found in infinite “chance”

Full scope for their consummate certainties,—

Choice and caprice, freedom and law in one.

Each slightest variant, in a myriad ways,

That armed or shielded or could help its kind,

Would lead to a new triumph; would reveal,

In varying, subtler ways of varying still;

New strokes of that divinest “chance” of all

Which poet and sculptor count as unforeseen,

And unforeseeable; yet, when once achieved,

They recognise as crowning law with law,

And witnessing to infinitudes of Power

In that creative Will which shapes the world.

O, in that widening splendour of the mind,

Blinder than Buffon, blinder than Lamarck,

His eyes amazed with all that leapt to light,

Dazed with a myriad details, lost the whole.

He saw the law whereby the few were chosen

From forms already at variance. Back and back

He traced his law, and every step was true.

And yet his _vera causa_ was no Cause,

For it determined nothing. It revealed,

In part, how subtler variants had arisen

From earliest simpler variants, but no more.

...

Subtler than music, quieter than light,

The Power that wrought those changes; and the last

Were all implied and folded in the first,

As the gnarled oak-tree with its thousand boughs

Writhing to heaven and striking its grim roots

Like monstrous talons into the mountain’s heart

Is pent in one smooth acorn. So each life,

In little, retold the tale; each separate man

Was, in himself, the world’s epitome,

A microcosm, wherein who runs may read

The history of the whole; from the first seed

Enclosed in the blind womb, until life wake

Through moons or æons of embryonic change

To human thought and love, and those desires

Which still grope upward, into the unknown realms

As far beyond us now as Europe lay

From the first life that crawled out of the sea.

There lies our hope; but O, the endless way!

And the lost road of knowledge, endless, too!

That infinite hope was not for him. One life

Hardly sufficed for his appointed task,

To find on earth his clues to the unknown law,

Out-miracling all miracles had he known,

Whereby this lifeless earth, so clearly seen

Across the abyss of time, this lifeless earth

Washed by a lifeless ocean, by no power

But that which moves within the things we see,

Swept the blind rocks into the cities of men,

With great cathedrals towering to the sky,

And little ant-like swarms in their dark aisles

Kneeling to that Unknowable.

His to trace

The way by inches, never to see the whole,

Never to grasp the miracle in the law,

And wrestling with it, to be written by light

As by an Angel’s finger in the dark.

Could he have stood on that first lifeless coast

With Shadow-of-a-Leaf, and seen that lifeless brine,

Rocks where no mollusc clung, nor seaweed grew;

Could he have heard a whisper,—_Only wait._

_Be patient. On one sure and certain day,_

_Out of the natural changes of these rocks_

_And seas, at last, a great ship will go by;_

_Cities will dusk that heaven; and you shall see_

_Two lovers pass, reading one printed book,_

_The Paradiso_....

Would he have been so sure

That Nature had no miracles in her heart

More inconceivably shattering to the mind

Than madness ever dreamed? For this, this, this,

Had happened, though the part obscured the whole;

And his own labour, in a myriad ways,

Endlessly linking part to part, had lost

The _vera causa_ that Lamarck had known,

The one determining Cause that moved through all.

IV

THE PROTAGONISTS

The mist cleared. As an airman flying, I saw,

Between the quiet wings of Shadow-of-a-Leaf,

Far down, a coiling glitter of willowy streams,

Then grey remembered battlements that enclosed

Gardens, like nests of nightingales; a bridge;

An airy tower; a shadowy dome; the High;

St Mary’s delicate spire.

A sound of bells

Rose like a spray of melody from the far

Diminished fountains of the City of Youth.

I heard and almost wept.

The walls grew large

And soared to meet me. As the patterned streets

Break into new dimensions, passing from sight

While the airman glides and circles down, they rose,

And the outer City, vanishing, revealed

The secret life within. At once I passed

Through walls of stone on those ethereal wings;

And, as an unseen spirit might survey

A crowded theatre from above, I saw

A packed assembly, gazing, hushed and still,

At certain famous leaders of that hour

On their raised daïs. Henslow in the midst,

Their president, gentle, tolerant, reverent, kind,

Darwin’s old tutor, scientist and half-saint;

Owen beside him, crabbèd as John Knox,

And dry as his dead bones; bland Wilberforce,

The great smooth Bishop of Oxford, pledged and primed

To make an end of Darwin, once for all.

Not far away, a little in shadow, sat

A strange young man, tall, slight, with keen dark eyes,

Who might, in the irresponsible way of youth,

Defend an absent thinker. Let him beware.

There was a balance of power in science, too,

Which would resent disturbance. He’d be crushed

By sheer weight of authority, then set,

Duly submissive, in his proper place.

His name was Huxley.

A square close-crowded room,

It held, in little, a concentrated world,

Imaging, on a microcosmic stage,

The doubts, the fears, the jealousies, and dull hates

That now beset one lonely soul at Down;

But imaging, also, dauntless love of truth

In two or three, the bearers of the fire.

Henslow, subdued, with twenty reticent words

That, in their mere formality, seemed aware

Of silent dark momentous currents flowing

Under the trivial ripple of use and wont,

Called on Daubeny, first, for his discourse

On Sex in Flowers, and their descent through time.

Daubeny, glancing over his glasses, bowed

And twinkled a wise physician’s rosy smile,

As one of his many parts; an all-round man,

Sound Latinist and an excellent judge of wine,

Humanist and geologist, who had tracked

Guettard through all his craters in Auvergne,

And, afterwards, with a map in his right hand,

And Ovid’s ‘Ars Amoris’ in his left,

Traced the volcanic chains through Hungary,

Italy, Transylvania, and returned

To Oxford, as her botanist at the last,

With silvery hair, but otherwise unchanged,

Oxford in bloom and Oxford to the core.

Swimming serene in academic air,

With open mind and non-committal phrase

He proved he knew how little all men know;

And whoso kept that little to himself

Could never be caught tripping.

Then he smiled,

And so remained the wisest of them all.

The book of earth · 第 7 / 9 段