War Against Exploiters of Lakota Spirituality. In 2007 the United Nations adopted the Declaration on the Rights of Indigenous Peoples (UNDRIP), which has given further support to Indigenous people's rights to protect their cultures and ceremonies, and address restitution when intellectual, religious and spiritual property is taken without their free, prior and informed consent or in violation of their laws, traditions and customs. See also Chilla-nashini Medicine man Meditation Plains Indians Muhammad's first revelation Walkabout Third man factor Further reading Irwin, Lee. “Dreams, Theory, and Culture: The Plains Vision Quest Paradigm.” American Indian Quarterly 18, no. 2 (Spring 1994): 229-245. Irwin, Lee. The Dream Seekers: Native American Visionary Traditions of the Great Plains. Norman, OK: University of Oklahoma Press, 1994. Martinez, David. "The Soul of the Indian: Lakota Philosophy and the Vision Quest." Wíčazo Ša Review 19, no. 2 (Autumn 2004): 79-104. References Native American religion Rites of passage Visions (spirituality)