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Manifest Destiny Dbq Essay

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The United States uses war as a tool of expansion and defense. Since the moment, American declared its independence in 1776, a vision of westward expansion beyond the thirteen colonies was already in the minds of the American people. America would finally obtain land that stretched from coast to coast, under the Mexican cession of 1848. The belief of American superiority generated the idea of Manifest Destiny in which, America had the god given right to expand and prompted the Mexican–American War of 1846 to be imperialistic. The War of 1846 to 1848 between Mexicans and Americans was imperialistic because of Manifest Destiny, territorial expansion, and The Treaty of Velasco. In 1845, the emergence of Manifest Destiny became officially apparent and was used a basis for the Mexican-American War. John L. O’ Sullivan writes “The Great Nation of Futurity” in 1845, which states how great the American government is compared to other governments. The American people have never suffered themselves to be led by corrupt leaders but had patriots to defend our homes, our liberties (Document 2). The document shows the difference between negative leaders of other governments like corrupt kings and positive presidential leaders of the American government. The document brings American superiority to …show more content…

The treaties were intended to offer the first steps to official recognition of the breakaway republic’s independence. The treaties were also to end the constant conflict between Mexico and Texas and cease war along with establishing the borders (Document 1). This document shows that even though Texas was not officially part of the United States, the United States still wanted to extend its power and influence using diplomacy and military. The U.S eventually did this with the Mexican-American war a few years later but imperialism is displayed in other parts of the world

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