Manifest Destiny philosophy

Definition

Manifest Destiny was a 19th-century belief that American expansion across the North American continent was both justified and inevitable. This philosophy not only fueled territorial expansion but also reflected a sense of American exceptionalism, suggesting that the U.S. had a divine right to spread democracy and capitalism across the continent, influencing policies and attitudes towards Native Americans and foreign territories.

5 Must Know Facts For Your Next Test

1. The term 'Manifest Destiny' was first coined by journalist John L. O'Sullivan in 1845 when he argued for the annexation of Texas.
2. Manifest Destiny was used to justify the Mexican-American War, as many believed it was America's destiny to expand its territory from coast to coast.
3. This philosophy had devastating effects on Native American populations, leading to forced removals and significant loss of land and culture.
4. The ideology contributed to political tensions over slavery as new territories were acquired, igniting debates over whether they would be slave or free states.
5. Manifest Destiny was not just a policy for expansion; it encompassed a belief in spreading American values and institutions to 'civilize' other peoples.

Review Questions

• How did the philosophy of Manifest Destiny influence U.S. foreign policy and territorial expansion during the 19th century?
  • Manifest Destiny significantly shaped U.S. foreign policy by promoting the idea that America was destined to expand across the continent. This belief led to actions such as the annexation of Texas and the push for the Oregon Territory, which were justified by claiming they were part of America's divine right. The ideology also contributed to conflicts like the Mexican-American War as it fueled the desire for territorial acquisition, often at the expense of other nations' sovereignty.
• Discuss how Manifest Destiny affected Native American communities and their cultures during westward expansion.
  • Manifest Destiny had a profound impact on Native American communities as it justified their displacement and forced removal from ancestral lands. The expansionist mindset led to policies that ignored indigenous rights, resulting in violent conflicts and treaties that were often broken. As settlers moved westward, Native cultures faced significant disruptions, loss of land, and forced assimilation into Euro-American society, which fundamentally altered their way of life.
• Evaluate the long-term consequences of Manifest Destiny on American society and politics in relation to issues of race and identity.
  • The long-term consequences of Manifest Destiny on American society include deep-rooted racial attitudes and national identity that persist today. The belief in American superiority contributed to systemic racism against Native Americans and later against Mexicans and other minority groups. Politically, Manifest Destiny intensified debates over slavery as new territories were added, leading to sectional tensions that eventually culminated in the Civil War. This philosophy shaped not only territorial boundaries but also influenced cultural perceptions of race and citizenship in the United States.

Related terms

American Exceptionalism:

The idea that the United States is inherently different from other nations, often due to its unique history, principles of democracy, and role in promoting liberty.

Westward Expansion:

The movement of settlers and immigrants into the American West during the 19th century, driven by opportunities for land and economic growth.

Treaty of Guadalupe Hidalgo:

The 1848 treaty that ended the Mexican-American War, leading to significant land gains for the United States, including present-day California, Arizona, New Mexico, and parts of Colorado, Nevada, and Utah.