Chapter 32

THE MEXICAN WAR

[1836]

Attracted by fertility of soil and advantages for cattle-raising, large numbers of Americans had long been emigrating to Texas. By 1830 they probably comprised a majority of its inhabitants. March 2, 1836, Texas declared its independence of Mexico, and on April 10th of that year fought in defence of the same the decisive battle of San Jacinto. Here Houston gained a complete victory over Santa Anna, the Mexican President, captured him, and extorted his signature to a treaty acknowledging Texan independence. This, however, as having been forced, the Mexican Government would not ratify.

[1845]

Not only did the Texans almost to a man wish annexation to our Union, but, as we have seen, the dominant wing of the democratic party in the Union itself was bent upon the same, forcing a demand for this into their national platform in 1840. Van Buren did not favor it, which was the sole reason why he forfeited to Polk the democratic nomination in 1844. Polk was elected by free-soil votes cast for Birney, which, had Clay received them, would have carried New York and Michigan for him and thus elected him; but the result was hailed as indorsing annexation. Calhoun, Tyler's Secretary of State, more influential than any other one man in bringing it about, therefore now advocated it more zealously than ever. Calhoun's purpose in this was to balance the immense growth of the North by adding to southern territory Texas, which would of course become a slave State, and perhaps in time make several States. As the war progressed he grew moderate, out of fear that the South's show of territorial greed would give the North just excuse for sectional measures.

During most of 1845, General Zachary Taylor was at Corpus Christi on the west bank of the Nueces, in command of 3,600 men. The first aggressive movement occurred in March of the following year, when Taylor, invading the disputed territory by command from Washington, advanced to the Rio Grande, opposite Matamoras. April 26th, a Mexican force crossed the river and captured a party of American dragoons which attacked them. Taylor drew back to establish communication with Point Isabel, and on advancing again toward the Rio Grande, May 8th, found before him a Mexican force of nearly twice his numbers, commanded by Arista. The battle of Palo Alto ensued, and next day that of Resaca de la Palma, Taylor completely victorious in both. May 13th, before knowledge of these actions had reached Washington, warranted merely by news of the cavalry skirmish on April 26th, Congress declared war, and the President immediately called for 50,000 volunteers. In July Taylor was re-enforced by Worth, and proceeded to organize a campaign against Monterey, a strongly fortified town some ninety miles toward the City of Mexico. This place was reached September 19th, and captured on the 22d, after hard fighting and severe losses on both sides. An armistice of eight weeks followed.

Meantime a revolution had occurred in Mexico. The banished Santa Anna was recalled, and as President of the Republic assumed command of the Mexican armies. On February 23, 1847, occurred one of the most sanguinary but brilliant battles of the war, that of Buena Vista. Taylor, learning that a Mexican force was advancing under Santa Anna, at least double the 5,200 left him after the requisition upon him which General Scott had just made, drew back to the strong position of Buena Vista, south of Saltillo. Here Santa Anna, having through an intercepted despatch learned of Taylor's weakness, ferociously fell upon him with a force 12,000 strong. On right and centre, by dint of good tactics and bull-dog fighting, Taylor held his own and more, but the foe succeeded at first in partly turning and pushing back his left. The Mexican commander bade Taylor surrender, but was refused, whence the saying that "Old Rough and Ready," as they called Taylor, "was whipped but didn't know it."

To check the flanking movement he sent forward two regiments of infantry, well supported by dragoons and artillery, who charged the advancing mass, broke the Mexicans' column, and sent them fleeing in confusion. This saved the day. The American loss was 746, including several officers, among them Lieutenant-Colonel Clay, son of the Kentucky statesman. Colonel Jefferson Davis, one day to be President of the Southern Confederacy, caused during this conflict great havoc in the enemy's ranks with his Mississippi riflemen. Santa Anna's loss was 2,000.

[1848]

To pierce the city was even now by no means easy. The approach was by two roads, one entering the Belen gate, the other the San Cosme. General Quitman advanced toward the Belen, but at the entrance was stopped by a destructive cannonade from the citadel itself. Those fighting their way toward the San Cosme succeeded in entering the city, Lieutenant U. S. Grant making his mark in the gallant work of this day. The city was evacuated that night, and on the 15th of September, 1847, was fully in the hands of Scott.

The treaty of Guadalupe Hidalgo was signed on February 2, 1848. It established the Rio Grande as the boundary between the two countries, and New Mexico, of course including what is now Arizona and also California, was ceded to the United States for $15,000,000. The United States also assumed, to the sum of $3,250,000, the claims of American citizens upon Mexico. For Gadsden's Purchase, in 1853, between the Gila River and the Mexican State of Chihuahua, we paid $10,000,000 more. Our territory thus received in all, as a consequence of the Mexican War, an increment of 591,398 square miles.

Inseparable from the politics of the Mexican War is the Oregon question, since Oregon's re-occupation and "fifty-four forty or fight" had been democratic cries for securing to Polk west-northern votes in 1844. We had, however, no valid claim so far north, except against Russia--by the treaty of 1824. The Louisiana purchase, indeed, had vested us with whatever--very dubious--rights France had upon the Pacific, and the Florida treaty of 1819 gave us the far better title of Spain to the coast north of 42 degrees. This treaty, with Gray's discovery of the Columbia in 1792, Lewis and Clarke's official explorations of the Columbia valley in 1804-05-06, England's retrocession, in 1818, of Astoria, captured during the War of 1812, and extensive actual settlements upon the river by American citizens from 1832 on, made our claim perfect up to 49 degrees at least. This parallel the convention with Great Britain in 1818 had already fixed as our northern line from the Lake of Woods to the Rocky Mountains. Between this and 54 degrees 40 minutes, England's title, from exploration and settlement, was superior to ours, which was based upon alleged old Spanish discovery. The same convention of 1818, renewed in 1827, opened the Oregon country to occupation by settlers from both nations. Increase of immigration rendering a fixing of jurisdictions imperative, England pressed for the line of the Columbia below its intersection of the forty-ninth parallel. We had twice offered to settle upon 49 degrees, which limit the rapid growth of our population in the region induced England in 1836 to accept. Whether Polk's blustering demand for "all Oregon," which came near bringing on war with England, and his much condemned recession later, were mere opportunist acts, is still a question. Many consider them pieces of a deep-laid policy by Polk to tole Mexico to war in hope of England's aid, then, suddenly pacifying England, to devour Mexico at his leisure.