Know Nothing or American Party.—A political party which came into prominence in1853. Its fundamental principle was that the government of the country should be in the hands of native citizens. At first it was organized as a secret oath bound fraternity; and from their professions of ignorance in regard to it, its members received the name of Know Nothings. In1856 it nominated a presidential ticket, but disappeared about 1859, its Northern adherents becoming Republicans, while most of its Southern members joined the short-lived Constitutional Union party. It was preceded by the Native American party, formed about 1842, an organization based on hostility to the participation of foreign immigrants in American politics, and to the Roman Catholic Church. In1844 it carried the city elections in New York and Philadelphia, and elected a number of Congressmen. It disappeared within a few years, after occasioning destructive riots against Catholics in Philadelphia and other places. In St. Louis a Know Nothing mob, led by E.C.Z. Judson (“Ned Buntline”), attempted to destroy Turner Hall, the German Athletic Club, but was easily repelled by a group of resolute Germans, who guarded the approaches by stationing guns at the four street corners and riflemen on top of the adjacent houses. T.W. Barnes, in his life of Thurlow Weed, writes: “If a member of the order was asked about its practices, he answered that he knew nothing about them, and ‘Americans’ for that reason soon came to be called Know Nothings!”