All this while the government at Buenos Aires was involved in internal quarrels. The first junta soon expelled its fiercest, strongest, and most active spirit,--Moreno,--who seems to have been the only man of the period who foresaw the necessity of establishing a federative form of government. With the disaster of Huaqui the necessity for a more compact executive became urgent. A triumvirate assumed the direction of affairs. Its policy was at once despotic and feeble and satisfied neither federalists, advanced liberals, nor the military element. The latter was becoming daily more predominant. A radical republican society called the "Lautaro," composed largely of young officers, was organised and became virtually a ruling oligarchy. San Martin and Alvear arrived from Europe, and the prestige which they had acquired on European battle-fields at once secured for them prominent positions. When the news of the victory of Tucuman reached the city the military classes revolted, deposed the old triumvirate, and installed a new one. This revolution marked the final triumph of the sentiment of independence. The new government was active in every sense of the word. Belgrano was re-enforced; San Martin was encouraged in his chosen work of forming the nucleus of a disciplined army, fit for offensive warfare; the worn-out pretence of employing Ferdinand's name on public documents was dropped; the inquisition, the use of torture, and titles of nobility were abolished. The Argentine revolution had finally assumed a military and republican character; independence was clearly henceforth its end and purpose. CHAPTER VI COMPLETION OF THE WAR OF INDEPENDENCE Belgrano followed up his victory at Tucuman by another invasion of the Bolivian plateau. Even to a trained general and a regular army such a campaign would have been difficult. The defective organisation of his hastily gathered militia, his own unfamiliarity with the art of war, and the fact that he was opposed by a clever commander whose army was better drilled and better adapted to operations in that high altitude, all conspired to leave the result in no doubt. October 1, 1813, he was badly defeated at Vilapugio, and six weeks later his army was nearly destroyed at Ayohuma. With the remnant he fled south to Argentine territory and was replaced in his command by San Martin. The advent of this consummate general and single-minded patriot revolutionised the character of the military operations. Unlike his predecessors and colleagues, he did not concern himself with political ambitions. He had but one purpose--to drive the Spaniards from South America; he knew but one way of achieving it--to whip them on the field of battle. He had none of the brilliantly attractive qualities, none of the eloquence or charm of most South American leaders; he had a horror of display, and made but one speech in all his life.