History of Human Society. Frank Wilson Blackmar

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СКАЧАТЬ or species, some of which became extinct without leaving any records of the passing on of their cultures to others, there is a pretty generally concerted opinion that all branches of the human race are related and have sprung from the same ancestors. There have been differences of opinion regarding this view, some holding that there are several centres of development in which the precursor of man assumed a human form (polygenesis), and others holding that according to the law of differentiation and zoological development there must have been at some time one origin of the species (monogenesis). So far as the scientific investigation of mankind is concerned, it is rather immaterial which theory is accepted. We know that multitudes of tribes and races differ in minor parts of structure, differ in mental capacity, and hence in qualities of civilization, and yet in general form, brain structure, and mental processes, it is the same human being wherever found. So we may assume that there is a unity of the race.

      If we consider the human race to have sprung from a single pair, or even the development of man from a single species, it must have taken a long time to have developed the great marks of racial differences that now exist. The question of unity or plurality of race origins has been much discussed, and is still somewhat in controversy, although the predominance of evidence is much in favor of the descent of man from a single species and from a single place. The elder Agassiz held that there were several separate species of the race, which accounts for the wide divergence of characteristics and conditions. But it is generally admitted from a zoological standpoint that man originated from a single species, although it does not necessarily follow that he came from a single pair. It is the diversity or the unity of the race from a single pair which gives rise to the greatest controversy.

      There is a wide diversity of opinion among ethnologists on this question. Agassiz was followed by French writers, among whom were Topinard and Hervé, who held firmly to the plurality of centres of origin and distribution. Agassiz thought there were at least nine centres in which man appeared, each independent of the others. Morton thought he could point out twenty-two such centres, and Nott and Gliddon advanced the idea that there were distinct races of people. But Darwin, basing his arguments upon the uniformity of physical structure and similarity of mental characteristics, held that man came from a single progenitor. This theory is the most acceptable, and it is easily explained, if we admit time enough for the necessary changes in the structure and appearance of man. It is the simplest hypothesis that is given, and explains the facts relative to the existence of man much more easily than does the theory in reference to diversity of origins. The majority of ethnologists of America and Europe appear to favor the idea that man came from a single pair, arose from one place, and spread thence over the earth's surface.

      The Primitive Home of Man May Be Determined in a General Way. – The location of the cradle of the race has not yet been satisfactorily established. The inference drawn from the Bible story of the creation places it in or near the valley of the Euphrates River. Others hold that the place was in Europe, and others still in America. A theory has also been advanced that a continent or group of large islands called Lemuria, occupying the place where the Indian Ocean now lies, and extending from Ceylon to Madagascar, was the locality in which the human race originated. The advocates of this theory hold to it chiefly on the ground that it is necessary to account for the peopling of Australia and other large islands and continents, and that it is the country best fitted by climate and other physical conditions for the primitive race. This submerged continent would enable the races to migrate readily to different parts of the world, still going by dry land.

      There is little more than conjecture upon this subject, and the continent called Lemuria is as mythical as the Ethiopia of Ptolemy and the Atlantis of Plato. It is a convenient theory, as it places the cradle of the race near the five great rivers, the Tigris, Euphrates, Indus, Ganges, and the Nile. The supposed home also lies in a zone in which the animals most resembling man are found, which is an important consideration; as, in the development of the earth, animals appeared according to the conditions of climate and food supply, so the portion of the earth best prepared for man's early life is most likely to be his first home.

      Although it is impossible to determine the first home of man, either from a scientific or an historical standpoint, there are a few well-acknowledged theories to be observed: First, as the islands of the ocean were not peopled when first discovered by modern navigators, it is reasonable to suppose that the primitive home of man was on one of the continents. As man is the highest and last development of organic nature, it is advocated, with considerable force of argument, that his first home was in a region suitable to the life of the anthropoid apes. As none of these, either living or fossil, are found in Australia or America, these continents are practically excluded from the probable list of places for the early home of man.

      In considering the great changes which have taken place in the earth's surface, southern India and southern Africa were large islands at the time of man's appearance; hence, there is little probability of either of these being the primitive home. None of the oldest remains of man have been found in the high northern latitudes of Europe or America. We have then left a strip of country on the southern slope of the great mountain chain which begins in western Europe and extends to the Himalaya Mountains, in Asia, which appears to be the territory in which was situated the early home of man. The geological relics and the distribution of the race both point to the fact that in this belt man's life began; but it is not determined whether it was in Europe or in Asia, there being adherents to both theories.

      The Antiquity of Man Is Shown in Racial Differentiation. – Granted that the life of the human race has originated from a common biological origin and from a common geographical centre, it has taken a very long time for the races to be differentiated into the physical traits they possess to-day, as it has taken a long time for man to spread over the earth. The generalized man wandering along the streams and through the forests in search of food, seeking for shelter under rocks and in caves and trees, was turned aside by the impassable barriers of mountains, or the forbidding glacier, the roaring torrent, or the limits of the ocean itself, and spread over the accessible parts of the earth's surface until he had covered the selected districts on the main portions of the globe. Then came race specialization, where a group remained a long time in the same environment and inbred in the same stock, developing specialized racial characters. These changes were very slow, and the wide difference to-day between the Asiatic, the African, and the European is indicative of the long period of years which brought them about. Certainly, six thousand years would not suffice to make such changes.

      Of course one must realize that just as, in the period of childhood, the plastic state of life, changes of structure and appearance are more rapid than in the mature man, after traits and characters have become more fixed, so by analogy we may assume that this was the way of the human race and that in the earlier period changes were more rapid than they are to-day. Thus in the cross-fertilizations and amalgamation of races we would expect a slower development than under these earlier conditions, yet when we realize the persistence of the types of Irish and German, of Italian and Greek, of Japanese and Chinese, even though the races become amalgamated, we must infer that the racial types were very slow in developing.

      If we consider the variations in the structure and appearance of the several tribes and races with which we come in contact in every-day life, we are impressed with the amount of time necessary to make these changes. Thus the Anglo-American, whom we sometimes call Caucasian, taken as one type of the perfection of physical structure and mental habit, with his brown hair, having a slight tendency to curl, his fair skin, high, prominent, and broad forehead, his great brain capacity, his long head and delicately moulded features, contrasts very strongly with the negro, with his black skin, long head, with flat, narrow forehead, thick lips, projecting jaw, broad nose, and black and woolly hair. The Chinese, with his yellow skin, flat nose, black, coarse hair, and oblique, almond-shaped eyes, and round skull, marks another distinct racial type. Other great races have different characteristics, and among our own race we find a further separation into two great types, the blonds and the brunettes.

      What a long period of time must have elapsed to have changed the racial characteristics! From pictures made three thousand years ago in Egypt the differences of racial characteristics СКАЧАТЬ