Expansion of the United States in the 1840s

The mid-19th century marked a significant era in American history when the United States embarked on a mission driven by Manifest Destiny, a belief system prevalent among Americans in the 1800s. Manifest Destiny asserted that it was the divine mission and undeniable right of the United States to expand across the North American continent to the Pacific Ocean. This expansionist fervor, driven by notions of national exceptionalism and territorial ambition, led to a series of acquisitions, conflicts, and negotiations that dramatically increased the nation's territorial expanse.

Manifest Destiny: Ideology and Expansion

The core of Manifest Destiny was rooted in the belief that America was destined to expand its boundaries westward, believing it to be their historical duty.

The concept propelled the United States beyond its coastal boundaries, triggering an aggressive pursuit of new territories. The expansion was multifaceted, involving acquisitions through negotiations, purchase, and military conquests.

One of the pivotal events was the Louisiana Purchase of 1803, where the United States acquired a vast territory from France, doubling its size and opening up opportunities for westward expansion.

Get quality help now
KarrieWrites
KarrieWrites
checked Verified writer

Proficient in: Manifest Destiny

star star star star 5 (339)

“ KarrieWrites did such a phenomenal job on this assignment! He completed it prior to its deadline and was thorough and informative. ”

avatar avatar avatar
+84 relevant experts are online
Hire writer

However, the expansionist zeal disregarded the rights and presence of indigenous peoples, particularly Native American tribes, who were forcibly displaced, marginalized, or subjected to violence as settlers encroached upon their lands.

While some land, like the Louisiana Purchase, was acquired through negotiations and agreements, other regions such as Texas, California, and Oregon were obtained through a combination of military force and diplomacy. The annexation of Texas led to a conflict with Mexico, resulting in the Mexican-American War.

Get to Know The Price Estimate For Your Paper
Topic
Number of pages
Email Invalid email

By clicking “Check Writers’ Offers”, you agree to our terms of service and privacy policy. We’ll occasionally send you promo and account related email

"You must agree to out terms of services and privacy policy"
Write my paper

You won’t be charged yet!

This war not only secured Texas but also resulted in the acquisition of vast territories, including California and New Mexico, through the Treaty of Guadalupe Hidalgo in 1848.

Border Issues: Texas and Oregon

The manner in which border issues were resolved differed significantly between Texas and Oregon. The annexation of Texas stirred tensions with Mexico, ultimately escalating into armed conflict. The Texas-Mexico dispute culminated in the Mexican-American War, where the United States emerged victorious, but not without significant loss of life and resources.

In contrast, the Oregon boundary dispute was peacefully settled through negotiations with Britain. The Oregon Trail, attracting settlers seeking fertile lands and opportunities, prompted negotiations over the Oregon territory's boundary. The Oregon Treaty of 1846 established the 49th parallel as the border between British North America and the United States, securing vast territories peacefully.

Conclusion

The expansion of the United States in the 1840s was a complex and transformative period marked by ideological fervor, territorial acquisitions, and diverse methods of land acquisition. Manifest Destiny fueled the belief in American exceptionalism and expansionism, driving the nation towards westward expansion. While some acquisitions were achieved through negotiation and purchase, others involved conflict and displacement of indigenous communities.

The differing approaches in resolving border issues, notably the peaceful negotiation in Oregon and the conflict-driven annexation of Texas, exemplify the diverse strategies employed in expanding the nation's territory. The expansion, while instrumental in shaping the United States into a continental power, also underscored the ethical and moral complexities associated with territorial acquisition and its impact on indigenous populations.

Updated: Dec 29, 2023
Cite this page

Expansion of the United States in the 1840s. (2016, Mar 24). Retrieved from https://studymoose.com/manifest-destiny-as-part-of-usa-history-essay

Expansion of the United States in the 1840s essay
Live chat  with support 24/7

👋 Hi! I’m your smart assistant Amy!

Don’t know where to start? Type your requirements and I’ll connect you to an academic expert within 3 minutes.

get help with your assignment