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Protest from WikiPedia:

Protest expresses relatively overt reaction to events or situations: sometimes in favor, though more often opposed. Protesters may organize a protest as a way of publicly and forcefully making their opinions heard in an attempt to influence public opinion or government policy, or may undertake direct action to attempt to directly enact desired changes themselves.

Self-expression can, in theory, in practice or in appearance, be restricted by governmental policy, economic circumstances, religious orthodoxy, social structures, or media monopoly. When such restrictions occur, opposition may spill over into other areas such as culture, the streets or emigration.

A protest can itself sometimes be the subject of a counter-protest. In such a case, counter-protesters demonstrate their support for the person, policy, action, etc. that is the subject of the original protest.

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