How Did The Us Go To War With Mexico Dbq

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Although many Americans did not take the war seriously, the Mexican-American War of 1846 was responsible for the thousands of both Mexican and American deaths, and permanently left a scar on the the U.S’ relationship with Mexico. In 1846, the U.S declared war on Mexico after shots were fired at American soldiers on the “Texas side” of the Rio Grande, which the Americans believed was the border between Mexico and the U.S. The war was very controversial, and many Americans vigorously opposed President Polk’s decision to declare war. However after winning the war, the U.S gained most of Mexico’s territory in the West, completing the Manifest Destiny (BGE). Was the U.S. right to go to war with Mexico? The United States were unjustified in going …show more content…

believed Mexico could not govern their territory properly, Mexico still owned and had authority over California. The U.S. was not justified in going to war with Mexico because they ignored Mexican authority by settling in California, Mexico’s territory, and established slavery in disputed territory when it was against Mexican law. According to John L. O’Sullivan’s “Annexation”, “The Angelo-Saxon foot is already on [California’s] borders...armed with the plough and the rifle…” (Doc A). The U.S. believed that Mexico “never can exert any real governmental authority over such a country” (Doc A), so they set up towns along the borders of California with armed soldiers in line. These actions were used to pressure Mexico into an attack, so the U.S. could annex California. Charles Sumner states in “Objections to the Mexican-American War”, “Slaveholders crossed the Sabine [river between Louisiana and Texas] with their slaves, in defiance of the Mexican Ordinance of freedom.” (Doc D). Mexico won its independence from Spain in 1821, and one of their founding laws was the ban of slavery. In spite of this, the U.S. broke Mexican law and established slavery in disputed territory.The U.S. used tactics such as angering and pressuring the Mexicans, which helped provoke a war that was …show more content…

was not justified to declare war with Mexico because of the ignorance of Mexican authority, the robbery of disputed/Mexican-owned land, and the order from Polk which provoked the war. The U.S. were allowed by Mexican government to settle into the provenance of Texas. After settling in the nutritious and fertile farmland, the U.S. settlers rebelled against Mexican law and established slavery in Texas. The U.S. robbed disputed/Mexican-owned land, which led to confusion spreading into Mexico and the U.S. because of unofficial borders. Polk provoked a Mexican attack by ordering soldiers onto Mexican borders, which led to the Mexicans attacking out of pressure. Conflicts involving foreign relations still occur today, even if they are unnecessary. Hopefully in this day of age, the U.S can sort out their conflicts peacefully, unlike their choices in

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