Why Is The Mexican American War Defensible?

According to James Polk’s War Message,Washington, May 11, 1846, he states “I had ordered an efficient military to take position between the Nueces and the Del Norte.” This quote proves that between the Nueces and the Del Norte was Mexico’s land, that Mexico was just trying to protect. According to Jesus Velasco-Marquez from “A Mexican Viewpoint on the War With the United States”, Jesus states, “In the eyes of the [Mexican] government, the mobilization of the US army was an outright attack on Mexico.” This evidence shows that Mexico viewed the mobilization of the U.S army as an attack on them, and that Mexico wasn’t trying to escalate things, they were just trying to protect their

Polk had said that Mexico were planning on an invasion and declared war on Mexico. This didn’t show that we show not be afraid or fear military ambition. It showed how selfish man can be just to gain more territory because they believed that it was their right to expand the country. Mexico only wanted what was theirs after claiming independence from Spain, and not have it taken away. Texas was under Mexico law, and Mexico banned slavery. Many Americans settlers did live in Texas at the time and knew it was against Mexico’s law but still had slaves anyways. The war lasted for three years, but soon Mexico decided to sign a peace treaty that gave territories to America. America paid Mexico 15 billion for lands that are known today as California, Arizona, Colorado, Nevada, New Mexico, Utah and

While Manifest Destiny and territorial expansion created conflict with foreign nations, including the Mexican-American War (1846-1848), and within the United States, it worked to unify the United States from 1830 to 1860 by strengthening the nation as a whole, creating economic opportunities for people from all different walks of life, and expanding the United States through the annexation of Texas and the acquisition of California from Mexico.

In a U.S. Congress debate on the war, Joshua Giddings said, “The order was to abstain from all aggressive acts toward ‘Mexican citizens.’ It seems that the President expected General Taylor to find Mexican citizens located within the United States…” To summarize what Joshua Giddings said, Polk’s orders prove that he expected Mexicans to be located within U.S. territory, and what country would expect foreigners on their own territory? Unless it is not officially their territory, which means President Polk sent soldier to disputed territory with the knowledge that Mexico would consider it an act of war, due to the tensions between the countries, therefore, the President obviously intended to create conflict with Mexico. Polk was elected by running on the promise to expand the nation, which included annexing Texas. It took nine years to annex Texas, and in which the tensions between Mexico and America continued to rise in that time. This means that Polk knew that annexing Texas would only make things worse between the disputing countries and could possibly trigger a

The Mexican-American War was driven by the idea of "Manifest Destiny" (Which is the belief that America had a God-given right to expand the country's borders from sea to sea) This belief would eventually cause a great deal of suffering for many Mexicans, Native Americans and United States citizens. Following the earlier Texas War of Independence from Mexico, tensions between the two largest independent nations on the North American continent grew as Texas eventually became a U.S. state. Disputes over the border lines sparked military confrontation, helped by the fact that President Polk eagerly sought a war in order to seize large tracts of land from Mexico.

While Manifest Destiny and territorial expansion created conflict with foreign nations, including the Mexican-American War (1846-1848), and within the United States, it worked to unify the United States from 1830 to 1860 by strengthening the nation as a whole, creating economic opportunities for people from all different walks of life, and expanding the United States through the annexation of Texas and the acquisition of California from Mexico.

Polk became President as the trouble with Mexico was happening. In 1846 under Polk's orders the troops of General Zachary Taylor were sent to the Rio Grande. The US considered the Rio Grande to be the new border between Mexico and the US but the Mexicans believed the border was farther north at the Nueces River. The Mexican government automatically thought the movement of the U.S. army was an attack on Mexico. (Doc C). The Mexicans knew they had to defend the border of the Rio Grande so that’s what they did. They set up troops along the Rio Grande to protect its border (Doc C). In document C it states "The American government acted like a bandit who came upon a traveler". The Mexicans described us as thieves and a threat to the peace (Doc C). Polk sent a known spy, William Parrott, back to Mexico on a diplomatic mission after Mexico made it clear that Parrott was Mexico's enemy trying to give the Congress a reason to go to war (Online book). Polk is trying to give Congress a reason to go to war with Mexico (Online book).All this time Polk looked like the "good guy" to the voters back home, defending the land and the people. The people are agreed to go to war with Mexico (Doc B), So in 1846 Congress votes to go to war (Doc B). The United States was ready to take action because we thought that we are superior to the Mexicans (Doc

Manifest destiny was the belief that God wanted the United States to own all of North America (Hall 301). But John O’Sullivan really only envisioned that white men were the only ones privileged enough to receive liberty (Hal 301). The Manifest Destiny was caused by the American people it gave them a sense of superiority over the other peoples who lived in North America. The declaration of the Manifest destiny wanted to expand the U.S. territory over the whole of North America and to extend and enhance its political, social, and economic influences. Eventually the United States won the war it had ended on February 2, 1848 when Mexico signed the Treaty of Guadalupe Hidalgo. The treaty added an additional 525,000 square miles to United

A final reason why the Mexican War was justified was that President Polk sent a message to the Senate to explain about going to war with Mexico. “I had ordered an efficient military force to take a position between the Nueces and Del Norte.” (Polk 325) This quote shows that the U.S. army marched and stayed between the Nueces and Del Norte to fight the Mexican soldiers. “Polk was a strong supporter of Manifest Destiny.” (Roden 317) This quote shows that Polk was in agreement in accepting and accomplishing the plan of God. Paraphrased information: Polk was elected in late 1844 and did not want just Texas, he also wants California, too. (Roden 317) This information shows that Texas isn’t the only state America should own. The United States had

During the 1800s the phrase “Manifest Destiny,” meaning obvious fate, was the belief that it was America’s right and duty to spread across the North American continent. This was a cause for Americans to start expanding their land ownership throughout the continent by settling in areas which they knew had many valuable resources. During the time that America had decided to annex Texas, many problems started to rise between Mexico and the United States. In the eyes of Mexico, the annexation of Texas was an act of war. Furthermore, both countries were having a hard time trying to agree on a border, because both wanted control of the Rio Grande, but it was unfortunate that only one of them would be able to claim the river. So, in 1846, Mexican soldiers started firing at American troops who were patrolling along the Rio Grande, which lead to sixteen Americans being killed and wounded. Polk used this as a cause for war, and stated that Mexico, “has invaded our territory and shed American blood on American soil.” All in all, the United states was clearly justified in going to war with Mexico, because Mexico had invaded American territory, shed American blood upon American soil, had come within American power, and the United states was able to offer them a position above any that they have previously occupied.

The Mexican-American War was a result of Manifest Destiny.  Manifest Destiny was a belief that Americans had a god given right to expand their border all the way to the Pacific Ocean. Not only did Americans believe that they also had a right to the land, but they also believed that they had a moral duty to civilize its occupants, which included Native Americans, Mexicans, and Spanish speaking Catholics. According to Britannica, the Mexican-American War originated from the United States annexation of Texas in 1845. Texas had been in a border dispute with Mexico at the time of the annexation  therefore, the conflict transferred to the U.S. Mexico claimed that the border ended at the Nueces River, and the United States claimed it ended at the Rio Grande River.

Manifest Destiny were the words heard around America. The United States had doubled its land in the Louisiana Purchase and they wanted to keep expanding because they believed it was “allotted by Providence[God]” (Doc A) to stretch from “sea to shining sea.” After the Texas revolution, the United States was presented with the opportunity of annexing Texas and getting land. The president at the time was Polk,who also had his eyes set for California.

Manifest Destiny played arguably one of the largest ideological roles in American history, and a prime example of its prevalence would be the Mexican War. The war itself stemmed from a vehement desire for Texas by Andrew Jackson, but wasn’t officially started until his successor, James K. Polk, took office. A whole series of events led up to the war’s commencement, however Manifest Destiny was the both the root of and justification for the Mexican War.

The US was provoking Mexico. The president played a big role in annexing Texas, he set up troops to defend against Mexico taking back Texas. John O’Sullivan also told Mexico that they were going to take California after taking Texas. Polk supported and played a big role in Texas being annexed. (Doc.A) The US needed his approval mainly to make Texas part of the US. The government voted that Texas should be annexed but without the President saying yes it would have taken a lot longer then it did to make Texas a part of the US. The President set up troops to fight with the Mexicans increasing the level of the situation also. Document B says the President set up troops between the Nueces and the Rio Del Norte. He did this because he felt that Mexico

Polk knew that sending the troops to patrol disputed territory would increase the possibility of confrontation with Mexican forces, which would provoke Mexico. This proves the war was unjustified because Polk wanted a war, and would do anything to spread America, due to his belief in the Manifest