AP®︎/College US History
Manifest Destiny: causes and effects of westward expansion
What were the causes and effects of westward expansion between 1844 and 1877? Kim discusses how economic opportunities, government support, and the idea of 'manifest destiny' brought migrants to the western United States.
Want to join the conversation?
- How where the indians treated(4 votes)
- First and foremost, (and I don't mean to be rude in the slightest here), they are Native Americans, not Indians, because Indians are indigenous to the Indian Subcontinent and Native Americans are, well, native to America. When Europeans first discovered the New World, the Native Americans were initially treated with respect until the European explorers overstepped their bounds and began attacking and relocating the tribes that, from the explorer's perspective, stood in the way of conquering land in the name of their countries. If you would like further topics to read on that will shed some more light on this situation, try researching the Age of Jackson; there will be much discussion about Andrew Jackson's part in the Trail of Tears and all, which I hope will help you gain a more detailed perspective on the treatment of Native Americans during Manifest Destiny.
I hope the answer helped :)(20 votes)
- Why did the white people target the Chinese? I mean, they were innocent men(3 votes)
- Because the Chinese weren't white, that's why.(10 votes)
- what was manifest destiny?(3 votes)
- Manifest destiny was the belief that settlers in America were destined to spread across North America as they saw fit.(9 votes)
- So what was the causes of Manifest Destiny?(2 votes)
- Manifest Destiny, simply put, was the belief that Americans had the divine right to settle all throughout America, until the Pacific Ocean. This was caused by Americans feeling that it was the will of God that they tame the wilderness and civilize the west, and remake it in the image of the 13 colonies. Race would also have had an impact, with many white settlers likely thinking that they deserved ownership of lands and would use them better than native americans would.(3 votes)
- Why did they not find the gold befor 1848?(1 vote)
- Because they didn't look for it there..?(4 votes)
- So some of the white people(Americans) believed that even the land with Native Americans should still be theirs, I'm a bit confused(1 vote)
- The White never accept the Native Americans as American, so for them, the land was just an empty land full of rich resources.(1 vote)
- how did America acquire so much land at this time?(1 vote)
- Some land was acquired by purchase from those who stole it from the native peoples (that's the Louisiana Purchase, Alaska, the US Virgin Islands and southern Arizona). Some land was acquired by annexation (that's Texas). Some land was acquired by a wars of conquest (That's how Mexico got reduced to half it's original size and how Puerto Rico, Guam and the Philippines came to be America). Many uninhabited islands in the Pacific were acquired by the USA just saying, "Those are ours."
The Panama Canal Zone was just flat stolen from Colombia.(3 votes)
- why did every one sell there stuff for a piece of gold(1 vote)
- The people wanted to get closer to the source of the gold. This means that they had to move to california. They also thought that they could get rich really quick and get a better house than that they had.(1 vote)
- in the map at6:53what is the teal area I think the blue is slave states and the red is free states(1 vote)
- The teal part were territories I believe. I know they were places that weren't part of the U.S. officially yet.(2 votes)
- Why did the white people target the Chinese?(1 vote)
- because of blatant racism. people fear what they don't know, what doesn't look or act like them. people fear what is different.(1 vote)
- [Instructor] This is a print showing the San Francisco Harbor in 1848. There's a little smattering of houses, and a few boats in the water. It looks pretty peaceful, and it was. San Francisco only had about a thousand residents, and California had only newly become a U.S. territory at the close of the Mexican-American War. And this is a photograph of San Francisco Harbor in 1850. The water is crowded with ships, and the land is crowded with houses. Less than two years later, San Francisco had 30-thousand residents, mainly young men who had come from all over the world, making the city perhaps the most culturally-diverse place on earth at that time period. What happened? The short answer is, gold. In January 1848, gold was discovered in California, near the Sierra Nevada mountains, right about here. San Francisco was the gateway to that gold. The nearest harbor where ships could land with prospective gold miners from the East Coast, Europe, South America, and Asia. Before the gold rush, the non-Indian population of the State of California was about 15-thousand people. By 1860, it was more than 350-thousand. And, in the same time period, the Native-American population decreased from 150-thousand to only 30 thousand. The gold rush, and its impact on California, is one very dramatic illustration of the causes and effects of westward migration in the years surrounding the Civil War. This drive to expand the United States West to the Pacific is often called manifest destiny, based on a phrase that was coined by New York journalist John O'Sullivan, who wrote in 1845 that westward expansion would be "The fulfillment of our manifest destiny "to overspread the continent allotted by Providence "for the free development "of our yearly multiplying millions." The word 'manifest,' in this sense, means clear, or obvious, and 'Providence' is another word for God's help. So O'Sullivan was saying that God had provided the continent for the United States to expand, and it was obviously the destiny of the United States to do so. But despite the prevailing idea that the American West was an empty land full of limitless resources, there were in fact a lot of Native people already living in the West. And the arrival of people not only from the East Coast, but from all over the world in the second half of the 19th Century, would have enormous effects on both people and politics. So let's start by talking about what drew immigrants to the West in this era. First and foremost, they were drawn by economic opportunities available in the West. Before there were gold miners flooding San Francisco, most people who went to the West were farmers. As land became scarcer in the East, a trickle of farming families headed to the fertile Willamette Valley of Oregon, through the Oregon Trail. After the discovery of gold in California, and later in Montana, westward migration increased exponentially, but only a few miners actually struck it rich, mainly those who were already in the area before gold was discovered. Mining and farming weren't the only economic opportunities available in the west. Many people found work in the industries that served the miners, like hardware stores, boarding houses, and restaurants. There was also the railroad. Between 1860 and 1880, the miles of railroad track in the United States tripled. And, as the railroad expanded, so did opportunities for work on the railroad. The expansion of the railroad was one way that the Federal Government facilitated westward migration. In 1862, in the midst of the Civil War, Congress passed the Pacific Railway Act, which granted railroad companies more than 100-million acres in order to complete a transcontinental railroad, which they did in 1869. The transcontinental railroad reduced the time it took to get across the country from five months, so just six days, which made traveling, and transporting goods to and from the West, much easier. In 1862, Congress also passed the Homestead Act, which grated 160 acres of land, for free to anyone over the age of 21 who had never taken up arms against the U.S. Government, so no one who was affiliated with the Confederacy, as long as they made improvements to the land within five years. And this included women, immigrants, and African-Americans. The Homestead Act was the wartime extension of the ideas of the free soil movement: to populate Western lands with small, independent farmers, rather than slaveholders on giant plantations. More than 1.5 million people acquired land this way. The last reason that Americans headed West, that I'll talk about here, was cultural messaging of the time period. I mentioned earlier this notion of manifest destiny, that the United States had a divine mission to spread across North America. Closely related to that was a widespread belief among whites that American civilization was superior to other cultures, and that any barriers to U.S. expansion, like Native Americans and Mexican Americans who possessed the land onto which settlers flooded, were obstacles to progress and civilization. This painting, which was painted in 1872 by the artist John Gast, is called American Progress. In it, you can see an allegorical figure of America holding a schoolbook, and helping to lay telegraph wire. She brings with her symbols of American civilization: railroads, and covered wagons, and farmers with log cabins. And she drives away symbols of what the artist portrays as wilderness, or savagery: Native Americans, buffalo, even an angry bear down here. You can even see how the artist painted the right side of the painting with a bright, clear sky, and the left side with dark shadows and clouds so that this central figure of America seems to be driving out the darkness. I encourage you to pause the video and see how many symbols of civilization, and symbols of wilderness, you can identify in this painting. Now that we've discussed the causes of westward expansion, let's talk about some of its effects. A major one is an increase in sectional conflict. As new Western states joined the union, it inflamed tensions over the balance of power between free and slave states in Congress, which ultimately would lead to the Civil War. Another effect was an increase in racial conflict in the West. As people from all over the world came to the West, and competed for land and gold, there was a surge in racial violence. Before, and after the Civil War, as white settlers crowded onto the lands of Plains Indians, the U.S. Army sought to exterminate them, or confine them to reservations. In California, white miners sought to expel foreign miners, and Native Americans, from regions with gold. Vigilantes killed or expelled 80% of the Native population of the region in just over a decade. Also, in California, vigilante groups attacked Chinese communities, and even tried to destroy Chinatown in San Francisco in 1877. The State Government in California also imposed high taxes on foreign miners, especially the Chinese. These discriminatory laws would lay the groundwork for the first race-based immigration restriction in U.S. history, the Chinese Exclusion Act of 1882. The enormous increase in westward expansion in this era led to unprecedented prosperity for some, and unprecedented misery for others. But in 1877, at the end of the Reconstruction Era, the process of westward expansion was not yet complete. Many of the political, social, and economic consequences of the events in this time period would become even more pronounced in the last years of the 19th Century.