The Mexican War And The Cause Of The Mexican American War

The Mexican American War was a very controversial event. The Americans believed in their “Manifest Destiny” which prompted them to annex the territory of Texas which, in turn, initiated the war on April 25, 1846. Texas was annexed to the Union as a slave state on December 29, 1845. This upset all of the Free states along with the Mexicans but the Southerners were in favor of the war because it gave them more strength when fighting for slavery. While there were many different beliefs about the Mexican-American War throughout the United States, these beliefs generally were the same within a region.

As stated in President James Polk’s war message of 1846, “...I had ordered an efficient military force to take a position ‘between the Nueces and the Del Norte [Rio Grande].’ This had become necessary, to meet a threatened invasion of Texas by the Mexican forces” (Document B). From the perspective of the United States, the people of Mexico were not authorized to cross the Rio Grande into American territory. However, since the Treaties of Velasco that Santa Ana signed were invalid, Texas still belonged to Mexico. Mexican troops were not “invading” Texas; they were trying to retain the land that had been stolen from them. Therefore, President Polk had no right to send American troops to Mexican territory. Some may argue that the war was justified because Mexican troops attacked American soldiers on American territory. For example, they contend that, “Mexico has passed the boundary of the United States, has invaded our territory and shed American blood upon American soil” (Document B). The United States declared war against Mexico because they believed American soldiers had been attacked by Mexican troops in American territory. However, since the annexation of Texas was illegitimate, that territory still belonged to Mexico. The American soldiers were not killed on American land; they were killed on Mexican land. Thus, America’s reasoning for declaring war was inaccurate, and the Mexican-American war was

The Mexican American War began on April 25, 1846. The war lasted two years losing many men on both sides. The Mexican war was the third major fought by the United States. In 1810, Miguel Hidalgo y Costilla triggers the beginning of Mexico’s fight for independence from Spain. Mexico gained its independence in 1821 after a long and bloody revolution against Spain. For Mexico, the war between them and the United States was a fight to keep their institutions and national integrity intact, to protect themselves from present and future aggressions by the Americans, but more than anything else, the war was a struggle for land. In the early days of the republic, most Americans made their living by farming, so in 1803

“The United States had emerged as a modern capitalist nation, and the spirit of nationalism in the country was strong and growing” (Henderson 71). As tensions grew between the Unites States and Mexico, there was a thirst for war. The Unites States declared war with Mexico, because they owned land that Americans desired, resulting in America’s fulfillment of achieving their philosophy of “Manifest Destiny”. The blood boil of both countries caused a lot of bloodshed. The dispute lasted for a long two year battle which was for huge amounts of land. The Americans were victorious and claimed new territories from the conflict.

The war with Mexico abruptly started with the annexation of Texas. Though the land was originally Mexico’s, the U.S had taken part of the territory in the belief of Manifest Destiny. America thought of it as god’s

The Mexican War, Spanish Guerra de 1847, or Guerra do Estados Unidos a Mexico, are different names for the Mexican-American War. Many incidents happened even before the war officially began. Eisenhower simply and bluntly stated: “The fact is that Mexico stood in the way of the American dream of Manifest Destiny.” Manifest Destiny was just one of the causes that pushed us to war with Mexico. The first battle was at Palo Alto, a fort that was in the disputed zone. There were many battles in 2 years. The war finally grasped an end when Mexico signed a treaty in Mexico City. With the treaty, U.S and Mexico were able to reach terms. Each proceedings that happened, brought on the war that lasted from 1846-1848 and then ended with the U.S as victors.

In 1846 throughout 1848, a war to conquer land from Mexico were orders held by James K. Polk. An unjust war is about to occur, In 1846 Texas becomes Independent from Mexico and the United States. To begin with, Mexico approves for the Americans to settle onto Texas with one condition to not bring slaves along with them. During this time period, slavery was one of the most important political concerns and they opposed slavery. The Americans didn’t hold the values of anti-slavery, during this time they valued Manifest Density strongly. Accepting some restrictions from Mexico placed was nothing compared to its own destiny to occur from preventing America to stretch outward towards the Pacific Ocean. The main conflict started with the annexation of Texas, a dispute on the nation’s border, the Mexicans consider the Nueces river to be the border of Texas as for Americans that wasn’t enough land so they consider, Rio Grande the border. A way to aim to

On April 25, 1846, 11 US soldiers were killed when they trespassed onto Mexican land. This was caused because of an order given by the Mexican government to protect their borders. Little did Americans & Mexicans know, but this simple order would start a war. The Mexican American War was about how the United States felt more worthy of owning Mexico’s land than Mexico. The Mexican American War was not justified because the USA annexed Texas without Mexico’s consent and they also trespassed the border, onto Mexico’s land.

     The factors that started the Mexican War lay heavily on American shoulders. Whether if the factors were created by social, political or economical needs, they have all become the center of attention for the question of being a national interest or disgrace. However, the Americans felt that they existed for “…spreading the blessings of peace.” according to Andrew Jackson. There will always be controversy between the two sides of this matter, the Americans who feel that it had to be done, to the Mexicans who felt that it was an injustice done to their nation.

In 1845 Texas was annexed as a state, however disputes between America and Mexico remained concerning where the border would be located. President Polk at the time had no choice but to send troops due south to defend Texas and the Thornton affair, won by the Mexicans, would force congress to declare war on Mexico.

The Mexican-American war fought between 1846 and 1848 remains a topic of much contention amongst modern historians. Differing accounts and conclusions of the war are often presented and one must remain pragmatic when analysing both primary and secondary sources regarding the war. There is a clear time line of events that led to the outbreak of the war, but there is one major event, and one minor action, which directly resulted in the declarations of war on both sides of the conflict between Mexico and the United States. Most scholars agree that the annexation of the Republic of Texas by

The Mexican-American war determined the destiny of the United States of America, it determined whether or not it would become a world power and it established the size of the United States of America. Perhaps the war was inevitable due to the idea of Manifest Destiny - Americans thought they had the divine right to extend their territory. The Mexican-American War started mainly because of the annexation of the Republic of Texas (established in 1836 after breaking away from Mexico). The United States and Mexico still had conflicts on what the borders of Texas was, the United States claimed that the Texas border with Mexico was the Rio Grande, but the Mexicans said that it was the Nueces River, so the land in between were disputed and

The Mexican-American War was the first war Americans fought on foreign soil. (Staff H. C., 2015) James K. Polk, president at the time, thought the United States had a “Manifest Destiny.” The only problem with his philosophy was that Mexico could not disagree more with America. With battles like Monterrey, Sacramento, and the Siege of Veracruz America was able to advance further in the war. The war lasted for 2

The war with Mexico is long remembered as an episode, and by no means is it an unimportant one. With the events that led up to its happening, from the Manifest Destiny to the disputes on territory, it has severely marked the United States. American historians regard the Mexican-American war as “the foulest blot on our national honor”. (sfmuseum.org) Unethical actions were taken gain Mexican territory. Polk and his hunger for land drove him to find some devious way to fight a war with Mexico. His belligerent attitude in regard to this war was the “foulest blot on our national honor.” However, as one studies the events that led to it, was it an unprovoked act of aggression? Or did the US unjustifiably lure Mexico into one of the bloodiest wars on American soil?

The Mexican-American war, also known as the Mexican war happened between 1846 and 1848 with the participants being United States of America and Mexico. Texas, previously a Mexican state, was the primary cause of the war. A series of disagreements had occurred between Texans and the Mexican government leading to Texas declaration of its independence in 1836. Later, Texas decided to join the United States as the 28th state and this infuriated Mexico. Additionally, border disagreements came up with Mexico claiming the border was at Nueces River while Texas claimed it was at Rio Grande River. James K. Polk, the president, sent his army to protect the border which ended up in shooting between Mexican and American troops. It is after this that