The moral argument against slavery weakens as it becomes more political, primarily because most Northerners do not want to destroy the Union. The most ardent abolitionist support is found in the Northeast among legislators like John Quincy Adams and...
Dramatic changes in the economic and social life of the North are having a very different impact on the South. Cotton production expands, the invention of the cotton gin opens up opportunities for staple cotton, and the importance of slavery to the ...