The historical figure known for their immense contributions to the peace movement is Mahatma Gandhi. Gandhi championed nonviolent resistance as a method for achieving social and political change, advocating for civil rights and self-determination in India during British colonial rule. His principles of satyagraha emphasized the power of nonviolence and civil disobedience, influencing global movements for peace and justice. Gandhi's legacy continues to inspire those advocating for nonviolent approaches to conflict resolution and social change around the world.