Mexican War Dbq

While the US said the border of Texas was the Rio Grande River. The conflict sparked The Mexican War on May 13th, 1846. The United States was justified in going to war with Mexico because Mexico invaded the US, and Mexico was interfering with the United State’s manifest destiny. The United States was justified in going to war with Mexico because Mexican soldiers brutally murdered Americans, on America’s soil.

[When Texas was annexed, as part of the United States, Mexico and the United States had a disagreement on the border of Texas. The Mexican’s believed that the border was the Nueces River, while America believed that the border was the Rio Grande. This disagreement caused the war with Mexico in 1846. ] The United States was justified to go to war with Mexico.

The Mexican–American War, also known as the Mexican War, was an armed conflict between the United States of America and the United Mexican States from 1846 to 1848. The Mexican War between the United States and Mexico started from the annexation of Texas in 1845. The war resulted in the United States’ acquisition of more than 500,000 square miles of Mexican territory extending westward from the Rio Grande to the Pacific Ocean America’s dedication of War on Mexico. There were many pros and conflicts following this war, which will be the main focus of this paper.

In order to determine which border would be the U.S they had a war known as the “Mexican War”. The United States was justified in going to war with Mexico because the U.S and President Polk believed in Manifest Destiny. Document B is a message sent to Congress by President James Polk on May 11,1846. According to Doc B James Polk said, “Mexico has passed the boundary of the of the United States,

Polk still having in mind the idea about manifest destiny, thought that he had to defend Texas’ land and to do this he sent troops, but Mexico

Mexcio thought it should be the nueces river. The one lead to another and Polk said that it was manifest destiny . The war lasted almost 2 years and America took the victory. After the war Mexico lost half of their land to United States . The United States was not justified to go to war because United States invaded Mexico,Polk provoked Mexico and they said it was Manifest Density.

According to President Polk, “Mexico has passed the boundary of the United States, has invaded our territory and shed American blood upon American soil,” (Document B). The Americans were not the ones that attacked the Mexicans; it was the other way around. The Mexicans and the Americans did not agree on where the border between Texas and Mexico. The Americans were still where they thought their territory was, and the Mexicans invaded America! The Americans needed to fight back to defend their honor.

The first reason why American were not justified in going to war with Mexico was the fact that Mexico did not accept the annexation of Texas. Americans decided that Texas was free to annex because of Santa Ana signing the treaty and losing the battles(Document B).However Mexico did not accept this and was in the mindset that their land was still their land (Document D). I feel that Mexico was justified in this sense because what Santa Anna did is like someone making a

Therefor, the U.S. was not justified in going to war with Mexico. U.S. historians refer to this event in particular as “ The Mexican War”; while in Mexico, the refer to it as “ the U.S. Invasion.” (Doc.C, Par.1) Troops commanded by General Zachary Taylor arrived at the Rio Grande across from the city of Matamoros President Polk’s orders in early 1846. Thus, occupying the territory in dispute and increasing the possibilities of battle. In the eyes of the Mexican Government,the mobilization of the U.S. Army was an outright attack on Mexico.

The United States was not justified in going to war with Mexico. In Document A John L. O’Sullivan said, “..our manifest destiny to overspread the continent allotted by Providence (God)...” During this time period America was

President James K Polk massively believed in the Manifest Destiny, the belief that the American people had a duty to expand westward across North America. This idea sparked a fire that believe it or not most didn’t want. The result: The Mexican-America war. While the war gained America five different states and was one of the largest territorial expansions in United States history, many critics believed that America was headed down a bad path. That we were going to end up like most great conquerors in the world, dead or with innocent blood on our hands that God will never forgive us for.

In the 1840’s the Americans had a belief which was they could spread their land and culture across what was know as mexican territory. The culture before was America only consisting of only The United States, and The Louisiana purchase. The Americans needed a land where they could have fertilized soil to grow their crops. The Americans said “we want to expand our way of living.” Which meant that the only way to get the land was to share it or capture it.

One of the consequences of Manifest Destiny was the Mexican-American War. Following the ideology of Manifest Destiny, Texas was annexed into the United States in 1845, creating tensions with the Mexican government. While the annexation of Texas had great benefits for America, from the Mexican point of view it caused many issues legally and threatened national security (Document C). In pursuit of the grand ambitions of Manifest Destiny, President Polk and many Americans forgot to consider the consequences of achieving their ultimate goal of controlling the whole of North America. While before the United States had supported the independent countries, such as Mexico, that had broken free of Spanish rule, during this time period America lost sight of their ideals and made

The Mexican-American War took place between the years of 1846 and 1848; it would become the first United States war fought on foreign soil. This war was fought between Mexico whose armies were led by military leaders such as Santa Ana, and an army established by United States president James K. Polk. His reason for declaring war on Mexico was found in the concepts of two words, “Manifest Destiny”. Manifest Destiny was the idea that Americans were divinely destined by God to expand their territory and govern the North American continent. A border zone confusion sparked the start of the infamous Mexican-American War and was then followed by multiple U.S. victories.

Texas was actually two times the size back then then it is today. It stretched as far north as states today such as Colorado, Kansas, and even Nebraska. The United States was justified in going to war with Mexico because of American soldiers being killed innocently by Mexican troops, Mexico can 't govern well, and because of Manifest Destiny. In 1821 Mexico declared itself free from their mother country of Spain.