"The thing about nonviolence is that it spreads. When you get people to participate in nonviolent action - whether it's a fast, a march, a boycott, or a picket line - people hear you, people see you, people are learning from that action."

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As Nelson Mandela has pointed out, boycott is not a principle, it is a tactic depending upon circumstances. A tactic which allows people, as distinct from their elected but often craven governments, to apply a certain pressure on those wielding power in what they, the boycotters, consider to be an unjust or immoral way.

— John Berger