[Sidenote: Description of Europe.]

[Sidenote: The great path-zone.]

It is constructed on the western third of a vast mountain axis, which reaches in a broken and irregular course from the Sea of j.a.pan to the Bay of Biscay. On the flanks of this range, peninsular slopes are directed toward the south, and extensive plateaus to the north. The culminating point in Europe is Mont Blanc, 16,000 feet above the level of the sea. The axis of elevation is not the axis of figure; the incline to the south is much shorter and steeper than that to the north. The boundless plains of Asia are prolonged through Germany and Holland. An army may pa.s.s from the Pacific to the Atlantic Ocean, a distance of more than six thousand miles, without encountering any elevation of more than a few hundred feet. The descent from Asia into Europe is indicated in a general manner by the mean elevation of the two continents above the level of the sea; that for Asia being 1132 feet, that for Europe 671.

Through the avenue thus open to them, the Oriental hordes have again and again precipitated themselves on the West. With an abundance of springs and head-waters, but without any stream capable of offering a serious obstacle, this tract has a temperature well suited to military movements. It coincides generally with the annual isothermal line of 50, skirting the northern boundary beyond which the vine ceases to grow, and the limiting region beyond which the wild boar does not pa.s.s.

[Sidenote: Exterior and interior accessibility.]

Constructed thus, Europe is not only easily accessible from Asia, a fact of no little moment in its ancient history, but it is also singularly accessible interiorly, or from one of its parts to another. Still more, its sea-line is so broken, it has so many intrusive gulfs and bays, that, its surface considered, its maritime coast is greater than that of any other continent. In this respect it contrasts strikingly with Africa. Europe has one mile of coast-line for every 156 square miles of surface, Africa has only one for every 623. This extensive maritime contact adds, of course, greatly to its interior as well as exterior accessibility.

[Sidenote: Distribution of heat in Europe.]

The mean annual temperature of the European countries on the southern slope of the mountain axis is from 60 to 70 F., but of those to the north the heat gradually declines, until, at the extreme limit on the sh.o.r.es of Zembla, the ground is perpetually frozen. As on other parts of the globe, the climate does not correspond to the lat.i.tude, but is disturbed by several causes, among which may be distinguished the great Atlantic current--the Gulf Stream coming from America--and the Sahara Desert. The latter gives to the south of Europe an unduly high heat, and the former to Ireland, England, and the entire west a genial temperature. Together they press into higher lat.i.tudes the annual isothermal lines. If in Europe there are no deserts, there are none of those impenetrable forests seen in tropical countries. From the westerly sh.o.r.es of Portugal, France, and Ireland, the humidity diminishes as we pa.s.s to the east, and, indeed, if we advance into Asia, it disappears in the desert of Gobi. There are no vast h.o.m.ogeneous areas as in Asia, and therefore there is no widespread uniformity in the races of men.

[Sidenote: And the quant.i.ty of rain.]

But not only is the temperature of the European continent elevated by the Gulf Stream and the south-west wind, its luxuriance of vegetation depends on them; for luxuriance of vegetation is determined, among other things, by the supply of rain. A profusion of water gives to South America its amazing forests; a want inflicts on Australia its shadeless trees, with their shrunken and pointed leaves. With the diminished moisture the green gardens of France are replaced in Gobi by ligneous plants covered with a gray down. Physical circ.u.mstances control the vegetable as well as the animal world.

The westerly regions of Europe, through the influence of the south-west wind, the Gulf Stream, and their mountain ranges, are supplied with abundant rains, and have a favourable mean annual temperature; but as we pa.s.s to the eastern confines the number of rainy days diminishes, the absolute annual quant.i.ty of rain and snow is less, and the mean annual temperature is lower. On the Atlantic face of the mountains of Norway it is perpetually raining: the annual depth of water is there 82 inches; but on the opposite side of those mountains is only 21 inches. For similar reasons, Ireland is moist and green, and in Cornwall the laurel and camellia will bear a winter exposure.

There are six maximum points of rain--Norway, Scotland, South-western Ireland and England, Portugal, North-eastern Spain, Lombardy. They respectively correspond to mountains. In general, the amount of rain diminishes from the equator toward the poles; but it is greatly controlled by the disturbing influence of elevated ridges, which in many instances far more than compensate for the effects of lat.i.tude. The Alps exercise an influence over the meteorology of all Europe.

[Sidenote: The number of rainy days;]

Not only do mountains thus determine the absolute quant.i.ty of rain, they also affect the number of rainy days in a year. The occurrence of a rainy season depends on the amount of moisture existing in the air; and hence its frequency is greater at the Atlantic sea-board than in the interior, where the wind arrives in a drier state, much of its moisture having been precipitated by the mountains forcing it to a great elevation. Thus, on the eastern coast of Ireland it rains 208 days in a year; in England, about 150; at Kazan, 90; and in Siberia only 60 days.

[Sidenote: and of snowy days.]

When the atmospheric temperature is sufficiently low, the condensed water descends under the form of snow. In general, the annual depth of snow and the number of snowy days increase toward the north. In Rome the snowy days are 1-1/2; in Venice, 5-1/2; in Paris, 12; in St.

Petersburgh, 171. Whatever causes interfere with the distribution of heat must influence the precipitation of snow; among such are the Gulf Stream and local alt.i.tude. Hence, on the coast of Portugal, snow is of infrequent occurrence; in Lisbon it never snowed from 1806 to 1811.

Such facts teach us how many meteorological contrasts Europe presents, how many climates it contains. Necessarily it is full of modified men.

[Sidenote: Vibrations of the isothermal lines.]

If we examine the maps of monthly isothermals, we observe how strikingly those lines change, becoming convex to the north as summer approaches, and concave as winter. They by no means observe a parallelism to the mean, but change their flexures, a.s.suming new sinuosities. In their absolute transfer they move with a variable velocity, and through s.p.a.ces far from insignificant. The line of 50 F., which in January pa.s.ses through Lisbon and the south of the Morea, in July has travelled to the north sh.o.r.e of Lapland, and incloses the White Sea. As in some grand musical instrument, the strings of which vibrate, the isothermal lines of Europe and Asia beat to and fro, but it takes a year for them to accomplish one pulsation.

[Sidenote: Europe is full of meteorological contrasts, and therefore of modified men.]

All over the world physical circ.u.mstances control the human race. They make the Australian a savage; incapacitate the negro, who can never invent an alphabet or an arithmetic, and whose theology never pa.s.ses beyond the stage of sorcery. They cause the Tartars to delight in a diet of milk, and the American Indian to abominate it. They make the dwarfish races of Europe instinctive miners and metallurgists. An artificial control over temperature by dwellings, warm for the winter and cool for the summer; variations of clothing to suit the season of the year, and especially the management of fire, have enabled man to maintain himself in all climates. The invention of artificial light has extended the available term of his life; by giving the night to his use, it has, by the social intercourse it encourages, polished his manners and refined his tastes, perhaps as much as any thing else has aided in his intellectual progress. Indeed, these are among the primary conditions that have occasioned his civilization. Variety of natural conditions gives rise to different national types, artificial inventions occasion renewed modifications. Where there are many climates there will be many forms of men. Herein, as we shall in due season discover, lies the explanation of the energy of European life, and the development of its civilization.

Would any one deny the influence of rainy days on our industrial habits and on our mental condition even in a civilized state? With how much more force, then, must such meteorological incidents have acted on the ill-protected, ill-clad, and ill-housed barbarian! Would any one deny the increasing difficulty with which life is maintained as we pa.s.s from the southern peninsulas to the more rigorous climates of the north?

There is a relationship between the mean annual heat of a locality and the instincts of its inhabitants for food. The Sicilian is satisfied with a light farinaceous repast and a few fruits; the Norwegian requires a strong diet of flesh; to the Laplander it is none the less acceptable if grease of the bear, or train oil, or the blubber of whales be added.

Meteorology to no little extent influences the morals; the instinctive propensity to drunkenness is a function of the lat.i.tude. Food, houses, clothing, bear a certain relation to the isothermal lines.

[Sidenote: But, through artificial inventions, it tends to h.o.m.ogeneousness in modern times.]

For similar reasons, the inhabitants of Europe each year tend to more complete h.o.m.ogeneity. Climate and meteorological differences are more and more perfectly equalized by artificial inventions; nor is it alone a similarity of habits, a similarity of physiological const.i.tution also ensues. The effect of such inventions is to equalize the influences to which men are exposed; they are brought more closely to the mean typical standard, and--especially is it to be remembered--with this closer approach to each other in conformation, comes a closer approach in feelings and habits, and even in the manner of thinking.

[Sidenote: The Mediterranean peninsulas.]

On the southern slope of the mountain axis project the historic peninsulas, Greece, Italy, Spain. To the former we trace unmistakably the commencement of European civilization. The first Greeks patriotically affirmed that their own climate was the best suited for man; beyond the mountains to the north there reigned a Cimmerian darkness, an everlasting winter. It was the realm of Boreas, the shivering tyrant. In the early ages man recognized cold as his mortal enemy. Physical inventions have enabled him to overcome it, and now he maintains a more difficult and doubtful struggle with heat.

[Sidenote: The Mediterranean Sea.]

Beyond these peninsulas, and bounding the continent on the south, is the Mediterranean, nearly two thousand miles in length, isolating Europe from Africa socially, but uniting them commercially. The Black Sea and that of Azof are dependencies of it. It has, conjointly with them, a sh.o.r.e-line of 13,000 miles, and exposes a surface of nearly a million and a quarter of square miles. It is subdivided into two basins, the eastern and western, the former being of high interest historically, since it is the scene of the dawn of European intelligence; the western is bounded by the Italian peninsula, Sicily, and the African promontory of Cape Bon on one side, and at the other has as its portal the Straits of Gibraltar. The temperature is ten or twelve degrees higher than the Atlantic, and, since much of the water is removed by evaporation, it is necessarily more saline than that ocean. Its colour is green where shallow, blue where deep.

[Sidenote: Secular geological movement of Europe and Asia, and its social consequences.]

For countless centuries Asia has experienced a slow upward movement, not only affecting her own topography, but likewise that of her European dependency. There was a time when the great sandy desert of Gobi was the bed of a sea which communicated through the Caspian with the Baltic, as may be proved not only by existing geographical facts, but also from geological considerations. It is only necessary, for this purpose, to inspect the imperfect maps that have been published of the Silurian and even tertiary periods. The vertical displacement of Europe, during and since the latter period, has indisputably been more than 2000 feet in many places. The effects of such movements on the flora and fauna of a region must, in the course of time, be very important, for an elevation of 350 feet is equal to one degree of cold in the mean annual temperature, or to sixty miles on the surface northward. Nor has this slow disturbance ended. Again and again, in historic times, have its results operated fearfully on Europe, by forcibly precipitating the Asiatic nomades along the great path-zone; again and again, through such changes of level, have they been rendered waterless, and thus driven into a forced emigration. Some of their rivers, as the Oxus and Jaxartes, have, within the records of history, been dry for several years. To these topographical changes, rather than to political influences, we must impute many of the most celebrated tribal invasions.

It has been the custom to refer these events to an excessive overpopulation periodically occurring in Central Asia, or to the ambition of warlike chieftains. Doubtless those regions are well adapted to human life, and hence liable to overpopulation, considering the pursuits man there follows, and doubtless there have been occasions on which those nations have been put in motion by their princes; but the modern historian cannot too carefully bear in mind the laws which regulate the production of men, and also the body of evidence which proves that the crust of the earth is not motionless, but rising in one place and sinking in another. The grand invasions of Europe by Asiatic hordes have been much more violent and abrupt than would answer to a steady pressure resulting from overpopulation, and too extensive for mere warlike incitement; they answer more completely to the experience of some irresistible necessity arising from an insuperable physical cause, which could drive in hopeless despair from their homes the young and the old, the vigorous and feeble, with their cattle, and waggons, and flocks. Such a cause is the shifting of the soil and disturbance of the courses of water. The tribes compelled to migrate were forced along the path-zone, their track being, therefore, on a parallel of lat.i.tude, and not on a meridian; and hence, for the reasons set forth in the preceding chapter, their movements and journey of easier accomplishment.

[Sidenote: Rate and extent of these movements.]

These geological changes then enter as an element in human history, not only for Asia, of which the great inland sea has dwindled away to the Caspian, and lost its connection with the Baltic, but for Europe also.

The traditions of ancient deluges, which are the primitive facts of Greek history, refer to such movements, perhaps the opening of the Thracian Bosphorus was one of them. In much later times we are perpetually meeting with incidents depending on geological disturbances; the caravan trade of Asia Minor was destroyed by changes of level and the acc.u.mulation of sands blown from the encroaching deserts; the Cimbri were impelled into Italy by the invasion of the sea on their possessions. There is not a sh.o.r.e in Europe which does not give similar evidence; the mouths of the Rhine, as they were in the Roman times, are obliterated; the eastern coast of England has been cut away for miles.

In the Mediterranean the sh.o.r.e-line is altogether changed; towns, once on the coast, are far away inland; others have sunk beneath the sea.

Islands, like Rhodes, have risen from the bottom. The North Adriatic, once a deep gulf, has now become shallow; there are leaning towers and inclining temples that have sunk with the settling of the earth. On the opposite extremity of Europe, the Scandinavian peninsula furnishes an instance of slow secular motion, the northern part rising gradually above the sea at the rate of about four feet in a century. This elevation is observed through a s.p.a.ce of many hundred miles, increasing toward the north. The southern extremity, on the contrary, experiences a slow depression.

These slow movements are nothing more than a continuation of what has been going on for numberless ages. Since the tertiary period two-thirds of Europe have been lifted above the sea. The Norway coast has been elevated 600 feet, the Alps have been upheaved 2000 or 3000, the Apennines 1000 to 2000 feet. The country between Mont Blanc and Vienna has been thus elevated since the adjacent seas were peopled with existing animals. Since the Neolithic age, the British Islands have undergone a great change of level, and, indeed, have been separated from the continent through the sinking of England and the rising of Scotland.

[Sidenote: Early inhabitants of Europe.]

At the earliest period Europe presents us with a double population. An Indo-Germanic column had entered it from the east, and had separated into two portions the occupants it had encountered, driving one to the north, the other to the south-west. These primitive tribes betray, physiologically, a Mongolian origin; and there are indications of considerable weight that they themselves had been, in ancient times, intruders, who, issuing from their seats in Asia, had invaded and dislocated the proper autochthons of Europe. In the Pleistocene age there existed in Central Europe a rude race of hunters and fishers, closely allied to the Esquimaux. Man was contemporary with the cave bear, the cave lion, the amphibious hippopotamus, the mammoth. Caves that have been examined in France or elsewhere have furnished for the stone age, axes, knives, lance and arrow points, sc.r.a.pers, hammers. The change from what has been termed the chipped, to the polished stone period, was very gradual. It coincides with the domestication of the dog, an epoch in hunting life. The appearance of arrow heads indicates the invention of the bow, and the rise of man from a defensive to an offensive mode of life. The introduction of barbed arrows shows how inventive talent was displaying itself; bone and horn tips, that the huntsman was including smaller animals, and perhaps birds, in his chase; bone whistles, his companionship with other huntsmen, or with his dog.

The sc.r.a.ping knives of flint, indicate the use of skin for clothing, and rude bodkins and needles, its manufacture. Sh.e.l.ls perforated for bracelets and necklaces, prove how soon a taste for personal adornment was acquired, the implements necessary for the preparation of pigments suggest the painting of the body, and perhaps, tattooing; and batons of rank bear witness to the beginning of a social organization.

We have thus as our starting-point a barbarian population, believers in sorcery, and, in some places, undoubtedly cannibals, maintaining, in the central and northern parts of Europe, their existence with difficulty by reason of the severity of the climate. In the southern, more congenial conditions permitted a form of civilization to commence, of which the rude Cyclopean structures here and there met with, such as the ruins of Orchomenos, the lion gate of Mycenae, the tunnel of Lake Copais, are perhaps the vestiges.

[Sidenote: Their social condition.]

At what period this intrusive Indo-Germanic column made its attack cannot be ascertained. The national vocabularies of Europe, to which we must resort for evidence, might lead us to infer that the condition of civilization of the conquering people was not very advanced. They were acquainted with the use of domestic animals, farming implements, carts, and yokes; they were also possessed of boats, the rudder, oars, but were unacquainted with the movement of vessels by sails. These conclusions seem to be established by the facts that words equivalent to boat, rudder, oar, are common to the languages of the offshoots of the stock, though located very widely asunder; but those for mast and sails are of special invention, and differ in adjacent nations.

[Sidenote: Their civil state deduced from their vocabularies.]

In nearly all the Indo-Germanic tongues, the family names, father, mother, brother, sister, daughter, are the same respectively. A similar equivalence may be observed in a great many familiar objects, house, door, town, path. It has been remarked, that while this holds good for terms of a peaceful nature, many of those connected with warfare and the chase are different in different languages. Such facts appear to prove that the Asiatic invaders followed a nomadic and pastoral life. Many of the terms connected with such an avocation are widely diffused. This is the case with ploughing, grinding, weaving, cooking, baking, sewing, spinning; with such objects as corn, flesh, meat, vestment; with wild animals common to Europe and Asia, as the bear and the wolf. So, too, of words connected with social organization, despot, rex, queen. The numerals from 1 to 100 coincide in Sanscrit, Greek, Latin, Lithuanian, Gothic; but this is not the case with 1000, a fact which has led comparative philologists to the conclusion that, though at the time of the emigration a sufficient intellectual advance had been made to invent the decimal system, perhaps from counting upon the fingers, yet that it was very far from perfection. To the inhabitants of Central Asia the sea was altogether unknown; hence the branches of the emigrating column, as they diverged north and south, gave it different names. But, though unacquainted with the sea, they were familiar with salt, as is proved by the recurrence of its name. Nor is it in the vocabularies alone that these resemblances are remarked; the same is to be said of the grammar.

M. Max Muller shows that in Sanscrit, Zend, Lithuanian, Doric, Slavonic, Latin, Gothic, the forms of the auxiliary verb _to be_ are all varieties of one common type, and that "the coincidences between the language of the Veda and the dialect spoken at the present day by the Lithuanian recruits at Berlin are greater by far than between French and Italian, and that the essential forms of grammar had been fully framed and established before the first separation of the Aryan family took place."

But it should not be overlooked that such interesting deductions founded on language, its vocabularies and grammar, must not be pressed too closely. The state of civilization of the Indo-Germanic column, as thus ascertained, must needs have been inferior to that of the centre from which it issued forth. Such we observe to be the case in all migratory movements. It is not the more intellectual or civilized portions of a community which voluntarily partic.i.p.ate therein, but those in whom the physical and animal character predominates. There may be a very rough offshoot from a very polished stock. Of course, the movement we are here considering must have taken place at a period chronologically remote, yet not so remote as might seem to be indicated by the state of civilization of the invaders, used as an indication of the state of civilization of the country from which they had come. In Asia, social advancement, as far back as we can discover, has ever been very slow; but, at the first moment that we encounter the Hindu race historically or philologically, it is dealing with philosophical and theological questions of the highest order, and settling, to its own satisfaction, problems requiring a cultivated intellect even so much as to propose.

All this implies that in its social advancement there must have already been consumed a very long period of time.

[Sidenote: Commingling of blood and of ideas.]

But what chiefly interests us is the relation which must have been necessarily maintained between the intrusive people and those whom they thus displaced, the commingling of the ideas of the one with those of the other, arising from their commingling of blood. It is because of this that we find coexisting in the pre-h.e.l.lenic times the sorcery of the Celt and the polytheism of the Hindu. There can be no doubt that many of the philosophical lineaments displayed by the early European mythology are not due to indigenous thought, but were derived from an Asiatic source.

[Sidenote: Climate-modification of Asiatic intruders.]

Moreover, at the earliest historic times, notwithstanding the disturbance which must have lasted long after the successful and perhaps slow advance of the Asiatic column, things had come to a state of equilibrium or repose, not alone socially, but also physiologically. It takes a long time for the conqueror and conquered to settle together, without farther disturbance or question, into their relative positions; it takes a long time for the recollection of conflicts to die away. But far longer does it take for a race of invaders to come into unison with the climate of the countries they have seized, the system of man accommodating itself only through successive generations, and therefore very slowly, to new physical conditions. It takes long before the skin a.s.sumes its determinate hue, and the skull its destined form. A period amply sufficient for all such changes to be accomplished in Europe had transpired at the very dawn of history, and strands of population in conformity with meteorological and geographical influences, though of such origin as has been described, were already distributed upon it. A condition of ethnical equilibrium had been reached. Along each isothermal or climatic band were its correspondingly modified men, spending their lives in avocations dictated by their environment. These strands of population were destined to be dislocated, and some of them to become extinct, by inventing or originating among themselves new and unsuitable artificial physical conditions.

[Sidenote: First gleams of civilization]