The colonization of the tropical region, and the whole of the southern parts of the continent, by Spain and Portugal, was conducted on other principles, under the influence of other motives, and followed by far different consequences. From the time of its discovery, the Spanish government pushed forward its settlements in America, not only with vigor, but with eagerness; so that long before the first permanent English settlement had been accomplished in what is now the United States, Spain had conquered Mexico, Peru, and Chili, and stretched her power over nearly all the territory she ever acquired on this continent. The rapidity of these conquests is to be ascribed in a great degree to the eagerness, not to say the rapacity, of those numerous bands of adventurers, who were stimulated by individual interests and private hopes to subdue immense regions, and take possession of them in the name of the crown of Spain. The mines of gold and silver were the incitements to these efforts, and accordingly settlements were generally made, and Spanish authority established immediately on the subjugation of territory, that the native population might be set to work by their new Spanish masters in the mines. From these facts, the love of gold--gold, not produced by industry, nor accumulated by commerce, but gold dug from its native bed in the bowels of the earth, and that earth ravished from its rightful possessors by every possible degree of enormity, cruelty, and crime--was long the governing passion in Spanish wars and Spanish settlements in America. Even Columbus himself did not wholly escape the influence of this base motive. In his early voyages we find him passing from island to island, inquiring everywhere for gold; as if God had opened the New World to the knowledge of the Old, only to gratify a passion equally senseless and sordid, and to offer up millions of an unoffending race of men to the destruction of the sword, sharpened both by cruelty and rapacity. And yet Columbus was far above his age and country. Enthusiastic, indeed, but sober, religious, and magnanimous; born to great things and capable of high sentiments, as his noble discourse before Ferdinand and Isabella, as well as the whole history of his life, shows. Probably he sacrificed much to the known sentiments of others, and addressed to his followers motives likely to influence them. At the same time, it is evident that he himself looked upon the world which he discovered as a world of wealth, all ready to be seized and enjoyed.