been reproduced somewhere else, and consequently given rise to identical or closely analogous results there too? Does not our own experience teach us that the contact of a civilized with an uncivilized people is not enough in itself to ensure the adoption by the latter of the civilization that is brought to it? It is the exception, not the rule, for the Red-skin, the Kafir, the Australian or the Papuan, to become civilized. Civilization can only be handed on if the invaded race possesses a special disposition and aptitude for civilized life; and this aptitude may have existed to such a degree as to be capable of independent development in the New World as we know it did in the Old; and if there were centres of such nascent civilization in Central America, in Mexico and in Peru, it is absolutely superfluous to search elsewhere than in America itself for the origins of American civilization.
But the mistake into which so many historians and travellers have fallen is explained, to a certain extent, by the fact that, in examining the beliefs, the monuments and the customs of Peru and Mexico, we come upon phenomena at every moment which
