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Greenpeace, international organization dedicated to preserving endangered species of animals, preventing environmental abuses, and heightening environmental awareness through direct confrontations with polluting corporations and governmental authorities. Greenpeace was founded in 1971 in British Columbia to oppose U.S. nuclear testing at Amchitka Island in Alaska. The loose-knit organization quickly attracted support from ecologically minded individuals and began undertaking campaigns seeking, among other goals, the protection of endangered whales and seals from hunting, the cessation of the...