The racial question is a very serious problem in American history. It explains the progress of certain peoples and the decadence of others, and it is the key to the incurable disorder which divides America. Upon it depend a great number of secondary phenomena; the public wealth, the industrial system, the stability of governments, the solidity of patriotism. It is therefore essential that the continent should have a constant policy, based upon the study of the problems which are raised by the facts of race, just as there is an agrarian policy in Russia, a protectionist policy in Germany, and a free-trade policy in England. In the United States all the varieties of the European type are intermingled: Scandinavians and Italians, Irish and Germans; but in the Latin republics there are peoples of strange lineage: American Indians, negroes, Orientals, and Europeans of different origin are creating the race of the future in homes in which mixed blood is the rule. In the Argentine, where Spanish, Russian, and Italian immigrants intermingle, the social formation is extremely complicated. The aboriginal Indians {352} have been united with African negroes, and with Spanish and Portuguese Jews; then came Italians and Basques, French and Anglo-Saxons; a multiple invasion, with the Latin element prevailing. In Brazil Germans and Africans marry Indians and Portuguese. Among the Pacific peoples, above all in Peru, a considerable Asiatic influx, Chinese and Japanese, still further complicates the human mixture. In Mexico and Bolivia the native element, the Indian, prevails. The negroes form a very important portion of the population of Cuba and San Domingo. Costa-Rica is a democracy of whites; and in the Argentine, as in Chili, all vestiges of the African type have disappeared. In short, there are no pure races in America. The aboriginal Indian himself was the product of the admixture of ancient tribes and castes. In the course of time historic races may form themselves; in the meantime an indefinable admixture prevails. This complication of castes, this admixture of divers bloods, has created many problems. For example, is the formation of a national consciousness possible with such disparate elements? Would such heterogeneous democracies be able to resist the invasion of superior races? Finally, is the South American half-caste absolutely incapable of organisation and culture? Facile generalisations will not suffice to solve these questions. Here the experience of travellers and of American history even is of greater value than the verdicts of the anthropologists. In the first place the half-breeds are not all hybrids, and it is not true that the union of the Spaniard and the American has always been sterile. Hence the absolute necessity of understanding the proper character of each of the races which have formed modern America.