It's not like the Compromise of 1850 erased all previous internal divisions. Jackson's "Our Federal Union! It Must Be Preserved!" vs Calhoun's "Our Federal Uni

It's not like the Compromise of 1850 erased all previous internal divisions. Jackson's "Our Federal Union! It Must Be Preserved!" vs Calhoun's "Our Federal Union — next to our liberties the most dear!" was 1830.