Over its long and varied history, the United States of America experienced many important changes. Manifest Destiny was a major factor in the development of this country. John Louis O’Sullivan is credited with coining the term Manifest Destiny. Manifest Destiny was the belief of Americans that they were destined for expansion and to create their own country. Manifest Destiny influenced many aspects of our society. It influenced attitudes to patriotism.
The issue of expanding slavery was frequently discussed during the presidential election in 1848. Both sides of politics were concerned about the expansion of slavery. The new territories would have to decide if they wanted to be free states or slave states, which could impact the balance of power between the various states. The Missouri Compromise in 1820 was the catalyst for a national discussion on slavery’s expansion westward. But the Missouri Compromise was not applicable to those new states who did not take part in the Louisiana Purchase. This meant that slavery was still a major issue for the growing nation. The question of whether slavery would be allowed in the western states dominated the conversions to the frontier. North and South were opposed to the South’s plans for further abolition. The South had already begun to threaten secession. It was not just slavery that caused the debate, but also disagreements over the acquisition of the Southwest by the United States. California had been declared a state of freedom, while New Mexico and Utah became territories. They were then left to decide whether or not they would be slave states. Both territories eventually agreed. The idea that Manifest Destiny influenced the people to expand and discuss slavery. Manifest Destiny was responsible for the low-cost land sales in the West. This attracted many Farmers. Manifest Destiny led many farmers to expand westward and grow more crops. Some land was even free. The Americans also expanded westward to Oregon Territory and other parts of the coast. Mexico allowed Americans settle in Texas provided they adhered to its rules and customs. The Mexican American War of 1846 was a result of American settlers who chose to follow their ideals. Manifest Destiny was a major influence on America’s social, economic and political life. People were attracted by the idea of a new destiny for America which led to an exploding economy. The Mexican American War was sparked by tensions over slave and land rights.
