ミズーリ妥協
In 1820 seventeen doughfaces made the Missouri Compromise possible. In 1836 sixty northern congressmen voted with the South in the passage of a gag rule to prevent anti-slavery petitions from being formally received in the House of Representatives. In 1847 twenty-seven northerners joined with the South in opposing the Wilmot Proviso, and in 1850 thirty-five supported a stronger fugitive slave law. By 1854 the South had changed its position on the Missouri Compromise and fifty-eight northerners supported its repeal in the Kansas–Nebraska Act.