Rebellion

Rebellion is a violent uprising against one's government. A rebel is a person who engages in a rebellion. A rebel group is a consciously coordinated group that seeks to gain political control over an entire state or a portion of a state. A rebellion is often caused by political, religious, or social grievances that originate from a perceived inequality or marginalization.

The word "rebellion" comes from Latin "re" + "bellum," and, in Lockian philosophy, refers to the responsibility of the people to overthrow unjust government. Provided by Wikipedia