To further his ambitious aspirations, Douglas began now to court the favor of Southern leaders, and introduced his famous Kansas-Nebraska Bill, which was virtually the repeal of the Missouri Compromise, inasmuch as it opened the vast territories to the north of 36° 30' to the introduction of slavery if their people should so elect. This the South needed, to secure what they called the balance of power, but what was really the preponderance of the Slave States, or at least the curtailment of the political power of the Free States. In 1854, during the administration of Franklin Pierce, and under the domination of the Democratic party, which played into the hands of the Southern leaders, the compromise which Clay had effected in 1821 was repealed under the influence of his compromise of 1850, and the slavery question was thus reopened for political discussion in every State of the Union,--showing how dangerous it is to compromise principle in shaping a policy. Popular indignation at the North knew no bounds at this new retrograde movement. The Whigs uttered protests, while the Free-Soil party, just coming into notice, composed mainly of moderate antislavery men from both the old parties, were loud in their denunciations of the encroachments of the South. Even some leading Democrats opened their eyes, and joined the rising party. The newspapers, the pulpits, and the platforms sent forth a united cry of wrath. The Whigs and the Abolitionists were plainly approaching each other. The year 1854 saw a continuous and solid political campaign to repress the further spread of slavery. The Territories being then thrown open, there now began an intense emulation to people them, on the one hand, with advocates of slavery, and on the other, with free-soilers. Emigration societies were founded to assist _bona fide_ settlers, and a great tide of families poured into Kansas from the Northern States; while the Southern States, and chiefly Missouri, sent also large numbers of men. At the South the repeal of the Missouri Compromise was universally welcomed, and the Southern leaders felt encouragement and exultation. The South had gained a great victory, aided by Northern Democrats, and boldly denounced Chase, Hale, Sumner, Seward, and Giddings in the Congress as incendiaries, plotting to destroy precious rights. A memorable contest took place in the House of Representatives to prevent the election of Banks of Massachusetts as Speaker. But the tide was beginning to turn, and Banks, by a vote of 113 against 104, obtained the Speakership.