Go with Japan and IceLand
The important piece of legislation that was an important step in limiting slavery would be the Northwest Ordinance of 1787.
Rome treated the people of the conquered land with same privileges
as their own people. The senators of the conquered land were given all the
facilities received by the Roman senators. The people slowly absorbed the Roman
culture and so the chance of further rebellion reduced greatly. The general
people were given the opportunity to watch and play lavish games and were also
given equal share of food as the other general Roman people. The Italians were
won over by the Romans in the same way.
Booker T and Dubois both wanted equality for African Americans during the Civil Rights Movement, although Booker T was more passive in the movement saying they should let it take its time, while Dubois believed that they should aggressively demand rights for them.
