Answer:
Brown vs. Board of Education which declared seperate but equal had no place in schools or education.
Emigration i think.........
The Compromise of 1790
The Compromise of 1790 was a compromise between Alexander Hamilton and Thomas Jefferson with James Madison where Hamilton won the decision for the national government to take over and pay the state debts, and Jefferson and Madison obtained the national capital (District of Columbia) for the South. Hamilton's plan was to retire the old depreciated obligations by borrowing new money at a lower interest rate.
In 1799, Napoleon joined a plot to overthrow the Directors and to set up a new and stronger government. Napoleon took control of the government in a coup d'etat or military takeover. He now had the power to make laws, appoint government ministers and declare war.