The next effort of the slave power provoked the formation of a great national anti-slavery party, out of the old Free Soil elements. This effort, which, by the aid of the Pierce administration and some Northern statesmen, was successful, was to destroy the Missouri Compromise of 1820 and thus open the way to the creation of slave States north, as well as south, of Mason and Dixon's line. The immediate object of this policy was to make slave States of Kansas and Nebraska, two great territories which were ready for admission into the fatuity of the Union. No sooner had the Nebraska Bill passed, in May, 1854, than the terrible scenes of "border ruffianism" began. As the new law required that the inhabitants of the territories should themselves decide whether slavery should exist or not, the attempt was made to convert Kansas into a slave State by invasions of "border ruffians" from Missouri. After a long and bloody struggle, the cause of freedom triumphed in the two disputed territories.
The "Irrepressible Conflict."
The events in that part of the Union served to win many converts to the anti-slavery cause in the North. The Republican party was organized on the eve of the Presidential election of 1856. Its chief doctrine was that no more slave States whatever should be admitted to the Union. It put a ticket into the field with Colonel John Charles Fremont as the candidate for President, and William L. Dayton of New Jersey for Vice-President. It could not be expected that so young a party would triumph at its first essay; but when Fremont received 113 electoral votes, while Buchanan had only 177, it was appreciated everywhere that the "irrepressible conflict" between slavery and liberty was fast approaching its crisis.
John Brown's Raid.
The self-sacrificing heroism of a fanatic, the most salient incident of the slavery agitation during the Presidency of Buchanan, had a marked influence in hastening the final issue. This was John Brown's raid upon Harper's Ferry, for the purpose of setting free the slaves. The old man's courage, his utter self-devotion to his cause, his noble death, his simple and sincere character, appealed most strongly to the sympathy of the opponents of slavery, and even compelled words of strong praise from the lips of Henry A. Wise, the Virginia Governor, who signed his death-warrant.
The South Prepares to Secede.
The cause of free soil at last attained its triumph in the election of 1860. All things foreshadowed the success of Abraham Lincoln. The northern people were ripe for decisive action against the extension, at least, of human bondage. The Democratic party divided into two factions at Charleston, and the factions put each a candidate into the field, mutually to destroy each other. The South so far gave up the contest as to make preparations, while the presidential battle was yet raging, to withdraw from the Union. Then, as the grand, bitter, but necessary result of the long-continued slavery agitation, the war came, and wiped out slavery with the blood of patriots.