So, too, river valleys, though still important as highways of traffic,

are important not so much in respect of water carriage as because they

furnish the easiest lines along which railways can be constructed. The

two banks of the Rhine, each traversed by a railroad, carry far more

traffic than the great stream itself carried a century ago; and the

same remark applies to the Hudson. All these changes are due to the

progress of invention, which may give us fresh changes in the future

not less far-reaching than those the past has seen. Mountainous regions

with a heavy rainfall, such as Western Norway or the coast of the

Pacific in Washington and British Columbia, may, by the abundance of

water power which they supply, which can be transmuted into electrical

energy, become sources of previously unlooked-for wealth, especially

if some cheap means can be devised of conveying electricity with less

wastage in transmission than is at present incurred. Within the last

few years considerable progress in this direction has been made. Should

effective and easily applicable preventives against malarial fever

be discovered, many districts now shunned, because dangerous to the

life of white men, may become the homes of flourishing communities.

The discovery of cinchona bark in the seventeenth century affected

the course of events, because it provided a remedy against a disease

that had previously baffled medical skill. If quinine had been at the

disposal of the men of the Middle Ages, not only might the lives of

many great men, as for instance of Dante, have been prolonged, but

the Teutonic emperors would have been partially relieved of one of

the chief obstacles which prevented them from establishing permanent

control over their Italian dominions. Rome and the Papal power defended

themselves against the hosts of the Franconian and Hohenstaufen

sovereigns by the fevers of the Campagna more effectively than did the

Roman people by their arms, and almost as effectively as did the Popes

by their spiritual agencies.

Bearing in mind this principle, that the gifts of Nature to man

not only increase, but also vary in their form, in proportion and

correspondence to man’s capacity to use them, and remembering also

that man is almost as much influenced by Nature when he has become her

adroit master as when she was his stern mistress, we may now go on to

examine more in detail the modes in which her influence has told and

still tells upon him.

[Sidenote: The Problem of Racial Distinctions]

It has long been recognised that Nature must have been the principal

factor in producing, that is to say, in differentiating, the various

races of mankind as we find them differentiated when our records begin.

How this happened is one of the darkest problems that history presents.

By what steps and through what causes did the races of man acquire

these diversities of physical and intellectual character which are now

so marked and seem so persistent? It has been suggested that some of

these diversities may date back to a time when man, as what is called a

distinct species, had scarcely begun to exist. Assuming the Darwinian

hypothesis of the development of man out of some pithecoid form to

be correct--and those who are not themselves scientific naturalists

can of course do no more than provisionally accept the conclusions at

which the vast majority of scientific naturalists have arrived--it

is conceivable that there may have been unconnected developments of

creatures from intermediate forms into definitely human forms in

different regions, and that some of the most marked types of humanity

may therefore have had their first rudimentary and germinal beginning

before any specifically human type had made its appearance. This,

however, is not the view of the great majority of naturalists. They

appear to hold that the passage either from some anthropoid apes, or

from some long since extinct common ancestor of man and the existing

anthropoid apes--this latter alternative representing what is now the

dominant view--did not take place through several channels (so to

speak), but through one only, and that there was a single specifically

human type which subsequently diverged into the varieties we now see.

[Illustration: TREE DWELLERS IN THE TWENTIETH CENTURY

We must remember that such terms as “The Stone Age,” “The Bronze

Age,” and so forth, are only loosely applied. The ages so called

did not close at certain periods. There are races now living in all

the conditions of these past ages. This photograph, for example,

shows the actual tree dwellings of the Papuans in New Guinea

to-day--one of the most primitive forms of human habitation.

]

If this be so, it is plain that climate, and the conditions of life

which depend upon climate, soil, and the presence of vegetables and

of other animals besides man, must have been the forces which moulded

and developed those varieties. From a remote antiquity, everybody has

connected the dark colour of all, or nearly all, the races inhabiting

the torrid zone with the power of the sun; and the fairer skin of

the races of the temperate and arctic zones with the comparative

feebleness of his rays in those regions. This may be explained on

Darwinian principles by supposing that the darker varieties were

found more capable of supporting the fierce heat of the tropics. What

explanation is to be given of the other characteristics of the negro

and negroid races, of the usually frizzled hair, of the peculiar nose

and jaw, and so forth, is a question for the naturalist rather than

for the historian. Although climate and food may be the chief factors

in differentiation, the nature of the process is, as indeed is the

case with the species of animals generally, sometimes very obscure.

Take an instance from three African races which, so far as we can

tell, were formed under similar climatic conditions--the Bushmen,

the Hottentots, and the Bantu, the race including those whom we call

Kaffirs. Their physical aspect and colour are different. Their size and

the structure of their bodies are different. Their mental aptitudes

are different; and one of the oddest points of difference is this, that

whereas the Bushmen are the least advanced, intellectually, morally,

and politically, of the three races, as well as the physically weakest,

they show a talent for drawing which is not possessed by the other two.

[Illustration: THE HABITATIONS OF MAN IN ALL AGES OF THE WORLD’S HISTORY

At first man built twig huts in trees, but becoming better matched

with his animal foes he took to caves and underground habitations.

Our illustration of the latter shows a section through the soil.

Lake dwellings marked a distinct advance. Other varieties of

primitive habitations are the leaf hut, the tents of skin, the mud

hut, and the beehive hut of stone. Roman villas are still models

of beauty. American “skyscrapers” are peculiar to our time; but

all early forms of dwellings, while marking progress, have existed

contemporaneously throughout history.

]

[Sidenote: Is the Race Mystery Insoluble?]

In this case there is, of course, a vast unknown fore-time during

which we may imagine the Bantu race, probably originally formed in a

region other than that which it now occupies (and under more favourable

conditions for progress), to have become widely differentiated

from those which are now the lower African races. We still know

comparatively little about African ethnography. Let us, therefore,

take another instance in which affinities of language give ground for

believing that three races, whose differences are now marked, have

diverged from a common stock. So far as language goes, the Celts,

the Teutons, and the Slavs, all speaking Indo-European tongues, may

be deemed to be all nearly connected in origin. They are marked by

certain slight physical dissimilarities, and by perhaps rather more

palpable dissimilarities in their respective intellectual and emotional

characters. But so far as our knowledge goes, all three have lived for

an immensely long period in the colder parts of the temperate zone,

under similar external conditions, and following very much the same

kind of pastoral and agricultural life. There is nothing in their

environment which explains the divergences we perceive; so the origin

of these divergences must apparently be sought either in admixture with

other races or in some other historical causes which are, and will for

ever remain, in the darkness of a recordless past.

[Sidenote: Mixing of the World’s Peoples]

How race admixture works, and how it forms a new definite character

out of diverse elements, is a subject which anyone may find abundant

materials for studying in the history of the last two thousand years.

Nearly every modern European people has been so formed. The French,

the Spaniards, and the English are all the products of a mixture, in

different proportions, of at least three elements--Iberian (to use

a current name), Celts, and Teutons, though the Celtic element is

probably comparatively small in Spain, and the Teutonic comparatively

small both in Spain and in Central and Southern France. No small part

of those who to-day speak German and deem themselves Germans must be

of Slavonic stock. Those who to-day speak Russian are very largely

of Finnish, to some small extent of Tartar, blood. The Italians

probably spring from an even larger number of race-sources, without

mentioning the vast number of slaves brought from the East and the

North into Italy between B.C. 100 and A.D. 300. In the cases of

Switzerland and Scotland the process of fusion is not yet complete.

The Celto-Burgundian Swiss of Neuchatel is still different from the

Allemanian Swiss of Appenzell; as the Anglo-Celt of Fife is different

from the Ibero-Celt of the Outer Hebrides. But in both these cases

there is already a strong sense of national unity, and in another three

hundred years there may have arisen a single type of character.

[Sidenote: The Unique Case of Iceland]

An interesting and almost unique case is furnished by Iceland, where

isolation under peculiar conditions of climate, food, and social life

has created a somewhat different type both of body and of mental

character from that of the Norwegians, although so far as blood goes

the two peoples are identical, Iceland having been colonised from

Western Norway a thousand years ago, and both Icelanders and Norwegians

having remained practically unmixed with any other race--save that

some slight Celtic infusion came to Iceland with those who migrated

thither from the Norse settlements in Ireland, Northern Scotland, and

the Hebrides--since the separation took place. But by far the most

remarkable instance of race admixture is that furnished in our own time

by the United States of North America, where a people of predominantly

English stock (although there were in the end of the eighteenth century

a few descendants of Dutchmen, with Germans, Swedes, and Ulster

Irishmen, in the country) has within the last sixty years received

additions of many millions of Celts, of Germans and Scandinavians, and

of various Slavonic races. At least a century must elapse before it

can be seen how far this infusion of new blood will change the type of

American character as it stood in 1840.

There are, however, two noteworthy differences between modern race

fusions and those which belong to primitive times. One is that under

modern conditions the influence of what may be called the social and

political environment is probably very much greater than it was in

early times. The American-born son of Irish parents is at forty years

of age a very different creature from his cousin on the coast of Mayo.

The other is that in modern times differences of colour retard or

forbid the fusion of two races. So far as the Teutonic peoples are

concerned, no one will intermarry with a negro; a very few with a

Hindu, a Chinese, or a Malay. In the ancient world there was but little

contact between white men and black or yellow ones, but the feeling of

race aversion was apparently less strong than it is now, just as it was

much less strong among the Spaniards and Portuguese in the sixteenth

and seventeenth centuries than it is among Americans or Englishmen

to-day. It is less strong even now among the so-called “Latin races;”

and as regards the Anglo-Americans, it is much less strong towards the

Red Indians than towards negroes.

[Illustration: THE REMARKABLE INFLUENCE OF ENVIRONMENT ON PHYSICAL

APPEARANCE

Mr. Bryce points out that the physical features of a people are

determined chiefly by their environment. These illustrations show

(at top) a typical English settler in the old Colonial days of

America, a native Red Indian (left) and a typical American of

to-day (right). Without any intermingling of red men and white,

the modern American, thanks to climatic conditions, resembles the

Red Indian far more closely than he does his own ancestors of the

Colonial days.

]

As Nature must have been the main agent in the formation of the various

races of mankind from a common stock, so also Nature has been the chief

cause of their movements from one part of the earth to another, these

movements having been in their turn a potent influence in the admixture

of the races. Some geographers have alleged climate--that is to say,

the desire of those who inhabit an inclement region to enjoy a softer

and warmer air--as a principal motive which has induced tribes of

nations to transfer themselves from one region to another.

It is no doubt true that the direction of migrations has almost always

been either from the north towards the south, or else along parallels

of latitude, men rarely seeking for themselves conditions more severe

than those under which they were born. But it is usually not so much

the wish to escape cold that has been an effective motive as the wish

to find more and better food, since this means an altogether easier

life. Scarcity of the means of subsistence, which is, of course, most

felt when population is increasing, has operated more frequently

and powerfully than any other cause in bringing on displacements

of the races of man over the globe. The movement of the primitive

Aryans into India from the plateaux of West Central Asia, probably

also the movement of the races which speak Dravidian languages from

South Central Asia into Southern India, and probably also the mighty

descent, in the fourth and fifth centuries A.D., of the Teutonic races

from the lands between the Baltic and the Alps into the Roman Empire,

had this origin.

[Sidenote: The Colonising Impulse]

In more advanced states of society a like cause leads the surplus

population of a civilised state to overflow into new lands, where there

is more space, or the soil is more fertile. Thus the inhabitants of

Southwestern Scotland, partly, no doubt, at the suggestion of their

rulers, crossed over into Ulster, where they occupied the best lands,

driving the aboriginal Celts into the rougher and higher districts,

where their descendants remain in the glens of Antrim, and in the hilly

parts of Down, Derry, and Tyrone. Thus the men of New England moved

out to the West and settled in the Mississippi Valley, while the men

of Virginia crossed the Alleghanies into Kentucky. Thus the English

have colonised Canada and Australia and New Zealand and Natal. Thus the

Russians have spread out from their ancient homes on the upper courses

of the Dnieper and the Volga all over the vast steppes that stretch

to the Black Sea and the Caucasus, as well as into the rich lands of

Southwestern Siberia. Thus the surplus peasantry of Germany has gone

not only to North America, but also to Southern Brazil and the shores

of the Rio de la Plata.

[Sidenote: The Need of Native Labour]

In another form it is the excess of population over means of

subsistence at home that has produced the remarkable outflow of the

Chinese through the Eastern Archipelago and across the Pacific into

North America, and that has carried the Japanese to the Hawaiian

Islands. And here we touch another cause of migration which is

indirectly traceable to Nature--namely, the demand in some countries

for more labour or cheaper labour than the inhabitants of the country

are able or willing to supply. Sometimes this demand is attributable to

climatic causes. The Spaniards and Portuguese and English in the New

World were unfitted by their physical constitutions for out-of-door

labour under a tropical sun. Hence they imported negroes during the

sixteenth and two following centuries in such numbers that there are

now about eight millions of coloured people in the United States alone,

and possibly (though no accurate figures exist) as many more in the

West Indies and South America. To a much smaller extent the same need

for foreign labour has recently brought Indian coolies to the shores

of the Caribbean Sea, and to the hottest parts of Natal, as it brings

Polynesians to the sugar plantations of Northern Queensland.

[Sidenote: What Determines Race Movements]

Two other causes which have been potent in bringing about displacements

and mixtures of population are the desire for conquest and plunder

and the sentiment of religion. But these belong less to the sphere of

Nature than to that of human passion and emotion, so that they scarcely

fall within this part of our inquiry, the aim of which has been to

show how Nature has determined history by inducing a shifting of races

from place to place. From this shifting there has come the contact

of diverse elements, with changes in each race due to the influence

of the other, or perhaps the absorption of one in the other, or the

development of something new out of both. In considering these race

movements we have been led from the remote periods in which they began,

and of which we know scarcely anything except from archæological and

linguistic data, to periods within the range of authentic history.

So we may go on to see how Nature has determined the spots in which

the industry of the more advanced races should build up the earliest

civilisations, and the lines along which commerce, a principal agent

in the extension of civilisation, should proceed to link one race with

another.

[Illustration: THE MERCHANT MARINERS OF THE ANCIENT WORLD

The earliest agents in the diffusion of trades and the arts were

the Phœnicians, who from their great cities of Tyre, Sidon, and

Carthage conducted a sea-borne traffic with lands as remote as

England, and whose adventurous sailors, despite the smallness of

their vessels, are believed even to have succeeded in rounding the

Cape of Good Hope.

]

[Sidenote: Isolation of Eastern Peoples]

It was long since observed that the first homes of a dense population

and a highly developed civilisation lay in fertile river valleys,

such as those of the Lower Nile, the Euphrates, the Tigris, the

Ganges, the Yang-tse-kiang. All these are situate in the hotter parts

of the temperate zone; all are regions of exceptional fertility.

The soil, especially when tillage has become general, is the first

source of wealth; and it is in the midst of a prosperous agricultural

population that cities spring up where handicrafts and the arts arise

and flourish. The basins of the Lower Nile and of the Lower Euphrates

and Tigris are (as respects the West Asiatic and Mediterranean world)

the fountain-heads of material, military, and artistic civilisation.

From them it spreads over the adjacent countries and along the

coasts of Europe and Africa. On the east, Egypt and Mesopotamia are

cut off by the deserts of Arabia and Eastern Persia from the perhaps

equally ancient civilisation of India, which again is cut off by lofty

and savage mountains from the very ancient civilisation of China.

Nature forbade intercourse between these far eastern regions and the

West Asian peoples, while on the other hand Nature permitted Egypt,

Phœnicia, and Babylon to influence and become teachers of the peoples

of Asia Minor and of the Greeks on both sides of the Ægean Sea. The

isolation and consequent independent development of India and of

China is one of the most salient and significant facts of history. It

was not till the end of the fifteenth century, when the Portuguese

reached the Malabar coast, that the Indian peoples began to come into

the general movement of the world; for the expedition of Alexander

the Great left hardly any permanent result, except upon Buddhist art,

and the conquests of Mahmud of Ghazni opened no road to the East from

the Mediterranean West. Nor did China, though visited by Italian

travellers in the thirteenth century, by Portuguese traders and Jesuit

missionaries in the sixteenth and seventeenth, come into effective

contact with Europe till near our own time.

As the wastes of barren land formed an almost impassable eastern

boundary to the West Asian civilisations, so on the west the expanse

of sea brought Egypt and to a less extent Assyria (through Phœnicia)

into touch with all the peoples who dwelt on the shores of the

Mediterranean. The first agents in the diffusion of trade and the arts

were the Phœnicians, established at Tyre, Sidon, and Carthage. The next

were the Greeks. For more than two thousand years, from B.C.

700 onwards, the Mediterranean is practically the centre of the

history of the world, because it is the highway both of commerce and

of war. For seven hundred years after the end of the second century

B.C., that is to say, while the Roman Empire remained strong,

it was also the highway of civil administration. The Saracen conquests

of the seventh century cut off North Africa and Syria from Europe,

checked transmarine commerce, and created afresh the old opposition

of East and West in which a thousand years earlier Herodotus had

found the main thread of world history. But it was not till after the

discovery of America that the Mediterranean began to yield to the

Atlantic its primacy as the area of sea power and sea-borne trade.

[Sidenote: Influence of the Seas in History]

Bordered by far less fertile and climate-favoured countries, and closed

to navigation during some months of winter, the Baltic has always held

a place in history far below that of the Mediterranean. Yet it has

determined the relations of the North European states and peoples. So,

too, the North Sea has at one time exposed Britain to attack from the

Danish and Norwegian lords of the sea, and at other times protected

her from powerful continental enemies. It may indeed be said that in

surrounding Europe by the sea on three sides, Nature has drawn the main

lines which the course of events on this smallest but most important of

the continents has had to follow.

[Sidenote: Magellan and American Politics]

Of the part which the great bodies of water have played, of the

significance in the oceans of mighty currents like the Gulf Stream, the

Polar Current, the Japan Current, the Mozambique Current, it would be

impossible to speak within reasonable compass. But two remarks may be

made before leaving this part of the subject. One is that man’s action

in cutting through an isthmus may completely alter the conditions as

given by Nature. The Suez Canal has of late years immensely enhanced

the importance of the Mediterranean, already in some degree restored by

the decay of Turkish power, by the industrial revival of Italy, and by

the French conquests in North Africa. The cutting of a canal at Panama

will change the relations of the seafaring and fleet-owning nations

that are interested in the Atlantic and the Pacific. And the other

remark is that the significance of a maritime discovery, however great

at first, may become still greater with the lapse of time. Magellan,

in his ever memorable voyage, not only penetrated to and crossed the

Pacific, but discovered the Philippine Islands, and claimed them for

the monarch who had sent him forth. His appropriation of them for

the Crown of Spain, to which during these three centuries and a half

they have brought no benefit, has been the cause which has led the

republic of the United States to depart from its traditional policy of

holding to its own continent by taking them as a prize--a distant and

unexpected prize--of conquest.

[Illustration: HOW NATURE DETERMINES THE SITES OF CITIES

Most towns and communities founded more than 300 years ago were on

easily defensible hills, by the side of navigable rivers, or inlets

of the sea. Our illustrations show (1) Naples, (2) Bonsuna, (3) Old

Port and hill of Marseilles, (4) Monaco, (5) St. Cézaire, and (6)

the Greek Monastery of St. Balaam.

Photos. by Frith and Underwood & Underwood

]

[Illustration: THE SHIFTING OF THE CENTRE OF THE WORLD’S COMMERCE

These two maps, which have been very carefully prepared from the

most reliable authorities, indicate at a glance the relative

importance of the Mediterranean and the Atlantic as highways of

commerce in the time of Julius Cæsar, B.C. 102-44.

]

[Illustration: HOW THE MEDITERRANEAN HAS GIVEN PLACE TO THE ATLANTIC

Here is the contrast to the opposite page. In our time the

Atlantic has become the centre of the world’s commerce, and the

Mediterranean has sunk in importance. It would be almost deserted

but for the routes to India via the Suez Canal.

]

The Book of History (Vol. 1 of 18) A History of All Nations from the Earliest Times to the Present · 第 3 / 58 段