Was the civilization attained by these ancient people of such character as to allow us to claim for them a genius superior to that of any other race?
First of all, we must bear in mind that none of these civilizations was the product of the genius of a single people. Ideas and inventions were carried from one to the other; and, although intercommunication was slow, each people which participated in the ancient development contributed its share to the general progress. Proofs without number have been forthcoming which show that ideas have been disseminated as long as people have come into contact with one another, and that neither race nor language nor distance limits their diffusion. As all have worked together in the development of the ancient civilizations, we must bow to the genius of all, whatever group of mankind they may represent,—Hamitic, Semitic, Aryan, or Mongol.
We may now ask, Did no other races develop a culture of equal value? It would seem that the civilizations of ancient Peru and of Central America may well be compared with the ancient civilizations of the Old World. In both we find a high stage of political organization: we find division of labor and an elaborate ecclesiastical organization. Great architectural works were undertaken, requiring the co-operation of many individuals. Animals and plants were domesticated, and the art of writing had been invented. The inventions and knowledge of the peoples of the Old World seem to have been somewhat more numerous and extended than those of the races of the New World, but there can be no doubt that the general status of their civilization was nearly equally high.[[1]] This will suffice for our consideration.
What, then, is the difference between the civilization of the Old World and that of the New World? It is essentially a difference in time. The one reached a certain stage three thousand or four thousand years sooner than the other.
Although much stress has been laid upon this greater rapidity of development in the Old World, I think that it is not by any means proof of greater ability of the races of the Old World, but that it is adequately explained by the laws of chance. When two bodies run through the same course with variable rapidity, sometimes quickly, sometimes slowly, their relative position will be more likely to show accidental differences, the longer the course which they run. Thus two infants a few months old will be much alike in their physiological and psychical development; two youths of equal age will differ much more; and two old men of equal age may, the one still be in full possession of his powers, the other on the decline, due mainly to the accidental acceleration or retardation of their development. The difference in period of development does not signify that the one is by heredity structurally inferior to the others.
Applying the same reasoning to the history of mankind, we may say that the difference of a few thousand years is insignificant as compared to the age of the human race. The time required to develop the existing races is entirely a matter of conjecture, but we may be sure that it is long. We also know that man existed in the Eastern and Western Hemispheres at a time that can be measured by geological standards only. Penck’s recent investigations on the glacial age in the Alps have led him to the conclusion that the age of man must be measured by a span of time exceeding one hundred thousand years, and that the highly specialized civilization of the Magdalenian is not less than twenty thousand years old. There is no reason to believe that this stage was reached by mankind the world over at the same period, but we must assume as the initial point the remotest times in which we find traces of man. What does it mean, then, if one group of mankind reached the same stage at the age of a hundred thousand years as was reached by the other at the age of a hundred and four thousand years? Would not the life-history of the people, and the vicissitudes of its history, be fully sufficient to explain a delay of this character, without necessitating us to assume a difference in their aptitude to social development? (See Waitz.) This retardation would be significant only if it could be shown that it occurs independently over and over again in the same race, while in other races greater rapidity of development was found repeatedly in independent cases.
The fact deserves attention, however, that at present practically all the members of the white race participate to a greater or less degree in the advance of civilization, while in none of the other races has the civilization that has been attained at one time or another been able to reach all the tribes or peoples of the same race. This does not necessarily mean that all the members of the white race had the power of originating and developing the germs of civilization with equal rapidity; for there is no evidence that the cognate tribes which have all developed under the influence of a civilization originated by a few members of the race, would not, without this help, have required a much longer time to reach the high level which they now occupy. It seems to show, however, a remarkable power of assimilation, which has not manifested itself to an equal degree in any other race.
Thus the problem presents itself of discovering the reason why the tribes of ancient Europe readily assimilated the civilization that was offered to them, while at present we see primitive people dwindle away and become degraded before the approach of civilization, instead of being elevated by it. Is not this a proof of a higher organization of the inhabitants of Europe?
I believe the reasons for this fact are not far to seek, and do not necessarily lie in a greater ability of the races of Europe and Asia. First of all, in appearance these people were alike to civilized man of their times. Therefore the fundamental difficulty for the rise of primitive people—namely, that an individual who has risen to the level of the higher civilization is still looked upon as belonging to an inferior race—did not prevail. Thus it was possible that in the colonies of ancient times society could grow by accretion from among the more primitive people.
Furthermore, the devastating influences of diseases which nowadays begin to ravage the inhabitants of territories newly opened to the whites were not so strong, on account of the permanent contiguity of the people of the Old World, who were always in contact with one another, and therefore subject to the same influences. The invasion of America and Polynesia, on the other hand, was accompanied by the introduction of new diseases among the natives of these countries. The suffering and devastation wrought by epidemics which followed the discovery are too well known to be described in full. In all cases in which a material reduction in numbers occurs in a thinly settled area, the economic life, as well as the social structure, is almost completely destroyed.