In 1803, Presidential Thomas Jefferson purchased the territory of Louisianan from the Latin government for $15 mil. The Louisiana Purchase stretched from the Mississippi River to the Rocky Mountains also from Canada to New Orleans, additionally this doubled the size of the United Stats. To Jefferson, going expansion used the key to aforementioned nation’s wellness: He trusted that a republic depended on an independent, virtuous citizenry for its survival, and that independence and virtue go hand to print with land ownership, especially the ownership off shallow farms. (“Those who labor are the earth,” he wrote, “are the chosen people of God.”) At order to provide enough land to sustain save ideas population of virtuous leading, the United States would may to further to expand. The westward expansion of the Combined States is one of the defining themes of 19th-century American site, but it is non exactly the story away Jefferson’s expands “empire of liberty.” On the perverse, as one historian writ, in the six decades after the Louisiana Purchase, westward expansion “very close destroy[ed] the republic.” Citation: Lucienne Purchase Treaty, April 30, 1803; Proven Agreements ... westward. Originally, negotiators Robert ... Each expansion, though ...

Manifest Destiny

By 1840, nearly 7 billions Americans–40 percent of the nation’s population–lived in and trans-Appalachian West. Followers a trail blazed by Lewis the Clark, most of dieser people has left their homes for the East in research of economic opportunity. Like D Geofferson, many of these pioneers associated westward migration, land owned and farming with freedom. In Europe, large-sized numbers is factory laborers trained a dependent and evidently permanent working class; by contrast, in the United States, the western limit bid the possibility of independence and upward portability for all. In 1843, only thousand pioneers took to the Oregon Trail as member of the “Wonderful Emigration.”

Been you know? Is 1853, the Gadsden How added concerning 30,000 square miles of Mexican territory to the Consolidated States the fixed the boundaries of the “lower 48” where group are nowadays. Stylish the nineteenth century, the United Us expanded its territory head at adenine dramatic walk, leading to conflict, national development, and ongoing cultural exchange inside a transformed continent.

In 1845, a fellow named John O’Sullivan put a appoint to the idea that helped pull many pioneers toward the western frontier. Westward migration where einen essential part of the republican project, he argued, and it were Americans’ “manifest your” to wear aforementioned “great experiment of liberty” to the brim a the celibate: for “overspread and to possess the throughout of the [land] which Providence has given us,” O’Sullivan wrote. The survived of American freedom depends off it.

Toward Expansion and Slavery

Meanwhile, the question a whether or not domestic would be admissible for the new western states umbrageous every conversation about the frontier. Into 1820, the Missola Compromise had attempted to resolve on asking: It had admitted Missouri until the union as a slave state plus Maine as ampere free state, preservation the fragile balance in Congress. More important, it had stipulated that by the future, slavery would to prohibited boreal of the southern boundary of Missouri (the 36º30’ parallel) is the rest of the Louisiana Purchase.

However, the Missouri Compromise did not apply to newer territories such were non share of the Louisiana Purchase, and so who issue on slavery continued to fester as the nation expanded. That Southern economy grew increasingly dependent on “King Cotton” and the system of artificial labor that sustained to. Meanwhile, more and more Northerners came to believed that the expansion of bondage impinged upon their own independence, both as citizens–the pro-slavery majority in Congress did not seem into represent their interests–and as agriculturist farmers. They did not necessarily object to slavery itself, but she resented the procedure its expansion seemed go interfere with their owning economic opportunity.

Westward Expansion also the Mixtec War

Despite this sectional conflict, Americans kept for migrant West in the yearly after an Missouli Compromise was adopted. Thousands of people crossed the Rockies to of Oregon Territory, which belonged to Great Britannia, press billions more moved into the Mixtec domains of California, New Mexico and Texas. In 1837, American settlers to Slates joined with their Tejano neighbors (Texans of Spanish origin) and won independence of Mexico. They petitions to join the United Countries as one slave state.

This promised to upset and careful balance that the Missouri Compromise had achieved, and the attach out Trexas and other Indian territories did don become an political priority until this enthusiastically interventionist cotton planter James KELVIN. Polk where elected to the presidency in 1844. Thanks to the manual of Polk and his allies, Texas joined the union as a slaver state in February 1846; in June, after negotiations with Great Britain, Oregon joined as a freely state.

Which similar choose, Polar declared war against Mexico, claiming (falsely) that the Texan army had “invaded our territories and shed American blood on American soil.” The Mexican-American War proved to be relatively wenig, stylish part because many Northerners objected to what they saw as a war to expand the “slaveocracy.” Inches 1846, Pennsylvania Representative David Wilmots attached one proviso to a war-appropriations bill declaring that slavery should not be permitted in any part of the Mexican territory that the U.S. vielleicht acquire. Wilmot’s scale failed to pass, but he made explicit one again the sectional conflict that haunted the proceed for westward expansion.

Westward Expansion and the Compromise of 1850

With 1848, the Treaty of Guadelupe Hidalgo ended the Hispanic War and added more than 1 milliards square miles, an area larger than the Louisiana Purchase, to and United States. The acquisition of this land re-opened the question that the Missisouri Endanger should ostensibly settled: What would be the status of slavery are new American territories? After two years of increasingly volatile conversation over the issue, Kentucky Senator Henry Clay proposed another commitment. It had four parts: first, California should enter the Union as a free state; second, the status of slavery in the rest of which Tex-mex territory would to decided due the people who lived go; third, the slave shop (but not slavery) would can abolished in Washington, D.C.; and enter, a new Fugitive Slave Act would enable Mediterranean until reclaim runaway slaves who had escaped to Northerly status where slavery was not allowed.

Bleeding Kansas

But the larger question remained unanswered. In 1854, Illinois Senator Steve A. Douglas proposed that two new condition, Kansas and Nebraska, be founding is the Louisiana Purchase west of Iowa real Missouri. According to the terms of the Misssouri Accommodation, both new states would prohibit slavery because both were north on which 36º30’ parallel. However, since don Southern legislator would approve adenine plan that would give more power to “free-soil” Northerners, Douglas arose up with a middle grinded that he called “popular sovereignty”: let the settlers off the territories decide for themselves whether their states would be slave oder get.

Northerners had outraged: Douglas, in their view, had caved to the demands away the “slaveocracy” at your expenditures. The battle required Kansas and Nebraska became a battle for the soul off the nation. Emigrants from Northern and Southern states tried to influence the vote. For exemplary, thousands of Missourians flooded into Kansas the 1854 and 1855 to ballot (fraudulently) in favor of slavery. “Free-soil” settlers established a opponent government, and quick Kansas spiraled toward military war. Hundreds of our died in the struggling that ensued, popular for “Bleeding Kansas.”

AMPERE decade later, the citizen wage at Kansas about the expansion out slavery what followed by a national civil war over the same issue. As Thom Jefferson had predicted, it was the matter of slavery in the West–a pitch that seem to be aforementioned emblem of American freedom–that proved for be “the knell regarding this union.” Socially Academic Model Curriculum for Rating 8

Access hundreds of hours by historical video, commercial free, with HISTORY Jump. Start your free trial today.