The Republican argument was that slavery was economically inefficient, compared to free labor, and was a deterrent to the long-term modernization of America. Worse, said the Republicans, the Slave Power was systematically seizing control of the White House, the Congress, and the Supreme Court. Senator and governor [[Salmon P. Chase]] of Ohio was an articulate enemy of the Slave Power, as was Senator [[Charles Sumner]] of Massachusetts and Republican party leader [[Abraham Lincoln]] of Illinois. The Southerns replied that they were committed to democracy and republicanism, and that assaults on their "peculiar institution" (slavery) was an illegitimate effort to make them second class citizens. By 1850 they talked of secession. | The Republican argument was that slavery was economically inefficient, compared to free labor, and was a deterrent to the long-term modernization of America. Worse, said the Republicans, the Slave Power was systematically seizing control of the White House, the Congress, and the Supreme Court. Senator and governor [[Salmon P. Chase]] of Ohio was an articulate enemy of the Slave Power, as was Senator [[Charles Sumner]] of Massachusetts and Republican party leader [[Abraham Lincoln]] of Illinois. The Southerns replied that they were committed to democracy and republicanism, and that assaults on their "peculiar institution" (slavery) was an illegitimate effort to make them second class citizens. By 1850 they talked of secession. |