Key Points 5-9 Flashcards
(177 cards)
The United States became
more connected with the world, pursued an expansionist foreign policy in the Western Hemisphere, and emerged as the destination for many migrants from other countries.
Popular enthusiasm for U.S. expansion, bolstered by economic and security interests, resulted in
the acquisition of new territories, substantial migration westward, and new overseas initiatives.
The desire for access to natural and mineral resources and the hope of many settlers for economic opportunities
or religious refuge led to
an increased migration to and settlement in the West.
Advocates of annexing western lands argued that
Manifest Destiny and the superiority of American institutions compelled the United States to expand its borders westward to the Pacific Ocean.
The U.S. added large territories in the West through victory in the Mexican– American War and diplomatic negotiations, raising questions about
the status of slavery, American Indians, and Mexicans in the newly acquired lands.
Westward migration was boosted during and after the Civil War by
the passage of new legislation promoting western transportation and economic development.
U.S. interest in expanding trade led to
economic, diplomatic, and cultural initiatives to create more ties with Asia.
In the 1840s and 1850s, Americans continued to debate questions about
rights and citizenship for various groups of U.S. inhabitants.
Substantial numbers of international migrants continued to arrive in the United States from Europe and Asia, mainly from
Ireland and Germany, often settling in ethnic communities where they could preserve elements of their languages and customs.
A strongly anti-Catholic nativist movement arose that
was aimed at limiting new immigrants’ political power and cultural influence.
U.S. government interaction and conflict with Mexican Americans and American Indians increased in regions
newly taken from American Indians and Mexico, altering these groups’ economic self- sufficiency and cultures.
Intensified by expansion and deepening regional divisions, debates over slavery and other economic, cultural, and political issues led the nation into
civil war.
Ideological and economic differences over slavery produced
an array of diverging responses from Americans in the North and the South.
The North’s expanding manufacturing economy relied on
free labor in contrast to the Southern economy’s dependence on slave labor. Some Northerners did not object to slavery on principle but claimed that slavery would undermine the free- labor market. As a result, a free-soil movement arose that portrayed the expansion of slavery as incompatible with free labor.
African American and white abolitionists, although
a minority in the North, mounted a highly visible campaign against
slavery, presenting moral arguments against the institution, assisting slaves’ escapes, and sometimes expressing a willingness to use violence to achieve their goals.
Defenders of slavery based their arguments
on racial doctrines, the view that slavery was a positive social good, and the belief that slavery and states’ rights were protected by the Constitution.
Debates over slavery came to dominate political discussion in the 1850s, culminating in
the bitter election of 1860 and the secession of Southern states.
The Mexican Cession led to
heated controversies over whether to allow slavery in the newly acquired territories.
The courts and national leaders made a variety of attempts to resolve the issue of slavery in the territories, including
the Compromise of 1850, the Kansas–Nebraska Act, and the Dred Scott decision, but these ultimately failed to reduce conflict.
The Second Party System ended when
the issues of slavery and anti-immigrant nativism weakened loyalties to the two major parties
and fostered the emergence of sectional parties, most notably the Republican Party in the North.
Abraham Lincoln’s victory
on the Republicans’ free-soil platform in the presidential election of 1860 was accomplished without
any Southern electoral votes. After a series of contested debates about secession, most slave states voted to secede from the Union, precipitating the Civil War.
The Union victory in the Civil War and the contested reconstruction of the South settled the issues of slavery and secession, but
left unresolved many questions about the power of the federal government and citizenship rights.
The North’s greater manpower and industrial resources, the leadership of Abraham Lincoln and others, and the decision to emancipate slaves eventually led to
the Union military victory over the Confederacy in the devastating Civil War.
Both the Union and the Confederacy mobilized their economies and societies to
wage the war even while facing considerable home front opposition.