CHAPTER XXIII.
The Disobedience of San Martin.
1819—1820.
Three great duties pressed upon San Martin when he withdrew a part of his army to the east of the Andes. First, the prosecution of his plans for the liberation of America; second, his duty as a soldier to support the constituted authorities of his country in a time of civil war; and third, his duty as an Argentine in view of the expected expedition from Spain against the River Plate.
His opinion was in respect to the first, "that if the expedition to Peru is not carried out, everything will go to the devil;" in regard to the second, he had an invincible repugnance to mix himself up in internecine strife; in regard to the third, he could fight against Spain just as well on the West coast as on the East.
Thus, when he had procured through the Lodge authority from the central government to proceed with his plans, he thought only of how to carry them out, but fears of the expedition from Spain for some time yet perturbed all his combinations.
The Court of Spain thought with this new expedition of 20,000 men against Buenos Ayres to strike a mortal blow at the heart of the revolution in South America; but matters had changed considerably since the year 1815, when the last great expedition under Morillo, originally intended for Buenos Ayres, had been diverted to Venezuela. The insurrection had made great progress,
