US History: between the years 1830-1861 how did American northerners and southerners discuss and debate the issue of slavery?

US History. •Between the years 1830-1861 how did American northerners and southerners discuss and debate the issue of slavery? •How did they justify the potential of war over slavery’s defense or abolition? 750-1,000 words (2-3 pages double space) citations can be in MLA or Chicago style.