[Sidenote: His debates with Douglas. _McMaster_, 388-389; _Source-Book_, 290-294.]
358. The Lincoln and Douglas Debates, 1858.--The question of the reëlection of Douglas to the Senate now came before the people of Illinois. Abraham Lincoln stepped forward to contest the election with him. "A house divided against itself cannot stand," said Lincoln. "This government cannot endure half slave and half free.... It will become all one thing or all the other." He challenged Douglas to debate the issues with him before the people, and Douglas accepted the challenge. Seven joint debates were held in the presence of immense crowds. Lincoln forced Douglas to defend the doctrine of "popular sovereignty." This Douglas did by declaring that the legislatures of the territories could make laws hostile to slavery. This idea, of course, was opposed to the Dred Scott decision. Douglas won the election and was returned to the Senate. But Lincoln had made a national reputation.
[Sidenote: Civil war in Kansas. _McMaster_, 357.]
359. "Bleeding Kansas."--Meantime civil war had broken out in Kansas, Slavery men attacked Lawrence, killed a few free-state settlers, and burned several buildings. Led by John Brown, an immigrant from New York, free-state men attacked a party of slave-state men and killed five of them. By 1857 the free-state voters had become so numerous that it was no longer possible to outvote them by bringing men from Missouri, and they chose a free-state legislature. But the fraudulent slave-state legislature had already provided for holding a constitutional convention at Lecompton. This convention was controlled by the slave-state men and adopted a constitution providing for slavery. President Buchanan sent this constitution to Congress and asked to have Kansas admitted as a slave state. But Douglas could not bear to see the wishes of the settlers of Kansas outraged. He opposed the proposition vigorously and it was defeated. It was not until 1861 that Kansas was admitted to the Union as a free state.
[Sidenote: John Brown's Raid, 1859. _Higginson_, 286-289; _Source-Book_, 294-296.]
360. John Brown's Raid, 1859.--While in Kansas John Brown had conceived a bold plan. It was to seize a strong place in the mountains of the South, and there protect any slaves who should run away from their masters. In this way he expected to break slavery in pieces within two years. With only nineteen men he seized Harper's Ferry, in Virginia, and secured the United States arsenal at that place. But he and most of his men were immediately captured. He was executed by the Virginian authorities as a traitor and murderer. The Republican leaders denounced his act as "the gravest of crimes." But the Southern leaders were convinced that now the time had come to secede from the Union and to establish a Southern Confederacy.