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American Party (Know Nothing)

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American Party (Know Nothing)
NameAmerican Party (Know Nothing)
LeaderMillard Fillmore; Nathaniel P. Banks; Lewis C. Levin
Founded1849 (secret fraternal origins); 1854 (public party)
Dissolvedca. 1860s
HeadquartersPhiladelphia, Boston, New York City
IdeologyNativism (politics), Anti-Catholicism, American nationalism (19th century)
PositionRight-wing politics in the United States
CountryUnited States

American Party (Know Nothing) The American Party, popularly known as the Know Nothing movement, was a mid-19th century United States political movement that emerged from secret societies and fraternal orders, achieving rapid electoral success in the 1850s before collapsing amid sectional crises. It combined anti-immigrant and anti-Catholic agitation with calls for reform of immigration to the United States, naturalization law, and municipal patronage, drawing support from urban native-born Protestants, parts of the Whig Party, and disaffected Democratic Party voters.

Origins and Formation

The movement originated in the 1840s and early 1850s within secret societies such as the Order of United Americans and the Native American Party (19th century), evolving after the 1846–1848 Mexican–American War and during the surge of immigration triggered by the Irish Potato Famine and the Revolutions of 1848. Leaders including Lewis C. Levin, Samuel F. B. Morse, and later Thomas R. Whitney organized local cells that adopted ritualized secrecy and an oath of silence; members often answered "I know nothing" when questioned, giving the movement its popular name associated with the Know Nothing phenomenon. The collapse of the Second Party System—including the fragmentation of the Whig Party and debates over the Kansas–Nebraska Act—provided an opening for the American Party to transform into a national political organization by 1854, holding conventions in cities such as Philadelphia and Baltimore.

Ideology and Platform

The party promoted nativist policies and explicitly targeted recent Catholic immigrants from Ireland and Germany, arguing that allegiance to the Pope threatened republican institutions. Its program advocated for longer naturalization periods, restrictions on immigrant officeholding, and the appointment of native-born citizens to municipal positions, linking local reform to broader concerns about corruption in cities like New York City and Boston. The American Party adopted moral reform stances resonant with Temperance movement sentiments and sometimes overlapped with Know-Nothingism rhetoric found in partisan newspapers, while opposing the expansion of political power by organizations such as the Tammany Hall. On slavery and territorial expansion—issues central to the era including the Compromise of 1850 and the Kansas–Nebraska Act—the party contained sectional factions: Northern members often clashed with Southern adherents over the Dred Scott v. Sandford implications and the balance between nativism and the fate of slavery in the territories.

Organization and Membership

Organizationally, the American Party used secrecy, lodge structures, and ritual drawn from earlier fraternal societies; local lodges sent delegates to state and national conventions in urban centers such as Boston, Philadelphia, Providence, and Chicago. Prominent politicians such as Nathaniel P. Banks, Millard Fillmore, and Fernando Wood were associated with the party in various ways, though many drew from former Whig Party networks, clergy linked to Presbyterianism and Methodism, and civic reformers. Membership skewed toward native-born Protestants, artisans, middle-class professionals, and some rural constituencies in states like Pennsylvania, Massachusetts, and Maryland; immigrant laborers from Ireland and Germany were targeted rather than recruited. The movement’s press included periodicals and pamphleteers active in New York City and Boston, and local coalitions with Free Soil Party elements and anti-slavery activists occurred in parts of the North, even as Southern chapters emphasized states' rights and slaveholder interests.

Political Activity and Electoral Performance

Between 1854 and 1856 the American Party achieved notable electoral successes: it captured control of municipal governments in Boston and Mobile, won legislative majorities in Massachusetts and Rhode Island, and elected members to the United States House of Representatives such as Nathaniel P. Banks and state officials across the Northeast. The party’s 1856 national convention nominated former President Millard Fillmore for president, competing with the Republican Party and the Democratic Party in the 1856 presidential election; Fillmore carried only Maryland electoral votes and finished third. In municipal contests, the party confronted urban machines like Tammany Hall and issues arising in ports such as New Orleans and Baltimore; contested elections and street conflicts sometimes erupted between nativist supporters and immigrant communities. The party’s influence accelerated the reconfiguration of party alignments that produced the Republican Party as anti-slavery northern Whigs and Free Soilers realigned, while southern nativists often returned to the Democratic fold.

Decline and Legacy

The party fragmented rapidly after 1856 as sectional tensions over slavery intensified with events such as the Bleeding Kansas conflict and the Dred Scott v. Sandford decision, pushing members toward the emerging Republican Party in the North and the Democratic Party or proto-Confederate movements in the South. By the early 1860s the party had largely dissolved as a national force, though nativist currents persisted in organizations and occasional local parties into the late 19th and early 20th centuries, influencing later movements such as the American Protective Association and aspects of the Know-Nothing movement memory. Historians link the American Party’s rise to anxieties about mass immigration, urbanization, and the collapse of antebellum party systems centered on disputes like the Kansas–Nebraska Act, leaving a legacy visible in studies of American politics before the Civil War and the politics of immigration restriction into the Gilded Age.

Category:Political parties in the United States Category:1850s in the United States