Rosas was one of those hyperborean beings upon whom Gobineau conferred a perdurable authority over the human herd. He possessed a coat of arms, blue eyes, and the spirit of a ruler. Sober, astute, proud, energetic, he combined all the characteristics of a great and imperious personality. He obeyed neither general conceptions nor vast political plans. He was a will served by ambitions. His authoritative character of a Spanish patrician made him the {141} _paterfamilias_ of the Argentine democracy. The pursuit of power was an instinct, a physiological need; he governed in the interests of federation, the concrete, practical idea, which he absorbed by contact with many regions, of the nomadic _gaucho_, the self-willed provincial; and he expounded it in 1824 in a famous letter to Quiroga. He was not content to work for the mere realisation of the North American ideal; his aim was national federation. He was persuaded of "the necessity of a general government, the only means of giving life and respectability" to a republic; but only the properly constituted states would accept this central authority. Of a federative republic he writes that nothing more chimerical and disastrous could be imagined when it is not composed of properly organised states. The anarchy of the Argentine was not a condition propitious to the foundation of federation or unity; Rosas affirmed, recalling the United States, that "the general government in a federative republic does not unite the federated peoples: it represents them when united." So he wished to unite the provinces: "the elements of discord among the peoples must be given time to destroy themselves, and each government must foster the spirit of peace and tranquillity." Amid dogmatic governors and impenitent revolutionaries, this president who desired a real federation and accepted, as a factor of human conflicts, time, the creator of stable nations, seems a figure strangely out of place. Rosas left "the elements of discord time to destroy themselves"; an invulnerable dictator, he watched over the obscure process of national gestation, isolating his people, detesting the foreigner, as though he wished to prepare the way, free from all perturbing influences, for the fusion of antagonistic races, the purging of local hatreds, and the harmonious life of men, traditions, and provinces within a plastic and fruitful organism. From {142} chaos a spontaneous federation was to spring, of the North American type; as in the formation of the United States, the provinces, in possession of their autonomy, concluded pacts of union. Such was the federal pact of 1831, between the provinces of the seaboard--Corrientes, Entre-Rios, Buenos-Ayres, and Santa-Fé; such, twenty years later, was the Constitution of 1853. Pacts and charters recognised "the sovereignty, liberty, and independence of each of the provinces."