MYTHS OF MEXICO AND PERU
civilisation is to be found in the unique nature of American art, the undoubted result of countless centuries of isolation. American language, arithmetic, and methods of time-reckoning, too, bear no resemblance to other systems, European or Asiatic, and we may be certain that had a civilising race entered America from Asia it would have left its indelible impress upon things so intensely associated with the life of a people as well as upon the art and architecture of the country, for they are as much the product of culture as is the ability to raise temples.
Evidence of Animal and Plant Life
It is impossible in this connection to ignore the evidence in favour of native advancement which can be adduced from the artificial production of food in America. Nearly all the domesticated animals and cultivated food-plants found on the continent at the period of the discovery were totally different from those known to the Old World. Maize, cocoa, tobacco, and the potato, with a host of useful plants, were new to the European conquerors, and the absence of such familiar animals as the horse, cow, and sheep, besides a score of lesser animals, is eloquent proof of the prolonged isolation which the American continent underwent subsequent to its original settlement by man.
Origin of American Man
An Asiatic origin is, of course, admitted for the aborigines of America, but it undoubtedly stretched back into that dim Tertiary Era when man was little more than beast, and language as yet was not, or at the best was only half formed. Later immigrants there certainly were, but these probably arrived by way of Behring
