Civil Disobedience: The deliberate refusal to obey certain laws or commands as a nonviolent form of protest against perceived unjust policies or practices.
Brown v. Board of Education: A landmark Supreme Court case in which racial segregation in public schools was declared unconstitutional.
Montgomery Bus Boycott: A year-long boycott by African Americans refusing to ride city buses in Montgomery, Alabama after Rosa Parks' arrest for refusing to give up her seat to a white passenger.