Applies in 1817 as slave state. Missouri balance Maine, no slavery in Louisiana Terr. No other states support. Jackson responds with Force Act and Compromise Tariff. Break between Jackson and Calhoun.
Typical planter has few slaves, but typical slave is on big plantation.
Yeoman and poor whites support to control competition, increase their mobility, join race caste. Tyler is a states rights, pro-slavery Whig. Adds 500,000 sq. 1852 Party system breaks down. Harper s Ferry, VA, tried for treason.