"EMANCIPATION" IN NORTHERN AND MIDDLE STATES--VIRGINIA'S UNSUCCESSFUL EFFORT--CESSION OF THE FLORIDAS, 1819--BALANCE OF POWER--ADMISSION OF ARKANSAS,1836--SOUTHERN SLAVE HOLDERS' COLONIZATION OF TEXAS--TEXAN INDEPENDENCE, 1837--CALHOUN'S SECOND AND GREAT CONSPIRACY--DETERMINATION BEFORE 1839 TO SECEDE--PROTECTIVE TARIFF FEATURES AGAIN THE PRETEXT --CALHOUN, IN 1841, ASKING THE BRITISH GOVERNMENT FOR AID--NORTHERN OPPOSITION TO ACQUISITION OF TEXAS--RATIONALE OF THE LOUISIANA AND FLORIDA ACQUISITIONS--PROPOSED EXTENSION OF SLAVERY LIMITS--WEBSTER WARNS THE SOUTH--DISASTERS FOLLOWING COMPROMISE TARIFF OF 1833 --INDUSTRIAL RUIN OF 1840--ELECTION AND DEATH OF HARRISON--PROTECTIVE TARIFF OF 1842--POLK'S CAMPAIGN OF 1844--CLAY'S BLUNDER AND POLK'S CRIME--SOUTHERN TREACHERY--THE NORTH HOODWINKED--POLK ELECTED BY ABOLITION VOTE--SLAVE-HOLDING TEXAS UNDER A SHAM "COMPROMISE"--WAR WITH MEXICO--FREE-TRADE TARIFF OF 1846--WILMOT PROVISO--TREATY OF GUADALUPE --HIDALGO--SLAVERY CONTEST IN CONGRESS STILL GROWING--COMPROMISE OF 1850 --A LULL--FUGITIVE SLAVE LAW--NEBRASKA BILL OF 1852-3--KANSAS-NEBRASKA BILL, 1853-4, REPORTED--PARLIAMENTARY "JUGGLERY"--THE TRIUMPH OF SLAVERY, IN CONGRESS--BLEEDING KANSAS--TOPEKA CONSTITUTION, 1855 --KANSAS LEGISLATURE DISPERSED, 1856, BY UNITED STATES TROOPS--LECOMPTON CONSTITUTION OF 1857--FRAUDULENT TRIUMPH OF SLAVERY CONSTITUTION--ITS SUBSEQUENT DEFEAT--ELECTION OF BUCHANAN, 1856--KANSAS ADMITTED--MISERY AND RUIN CAUSED BY FREE-TRADE TARIFF OF 1846--FILLMORE AND BUCHANAN TESTIFY CHAPTER IV. "POPULAR SOVEREIGNTY."