After the revolution, the practice of enslaving African Americans was illegal.
They are "power breakers" they bring conflicting groups together. The encourage compromise- develop policies favorable to their interests or the groups that support them, organize and persuade voters to elect their candidates to office
Adolf Hitler was already dead by the end of WW II. He suicided after the fall of Berlin to the USSR late-1945
Hope this helps
Yes. they were protest peacefully if they were vilent it would be no.