OppressionThe exercise of authority or power cruelly or unjustly.
Definitions:
Prolonged cruelty or injustice.
SegregationThe action or state of setting someone or something apart from others.
Definitions:
The action of separating or being separated from others.
ImperialismA policy or ideology of extending a nation's rule over foreign nations.
Definitions:
A policy or ideology of extending a nation's rule over foreign nations.
RevolutionA forcible overthrow of a government or social order, in favor of a new system.
Definitions:
A dramatic and wide-reaching change in conditions, attitudes, or operation.