In 1854, the Know-Nothings took all eleven congressional seats in Massachusetts, swept the Bay State legislature, captured nearly half of New York’s delegation and won six governorships. In Boston, moving swiftly to blunt the power of the second-largest population of Irish in America, newly elected nativist Governor Henry Gardner tried to rush through laws making it harder for immigrants to become police officers or hold office. By the end of 1855, the Know-Nothings were the second-largest political party in the nation, and the only one ever founded in opposition to a specific ethnic group.
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