“The American Indian Religious Freedom Act of 1978 protects the rights of Native Americans to exercise their traditional religions by ensuring access to sites, use and possession of sacred objects, and the freedom to worship through ceremonials and traditional rites.”
Alvin Josephy explained that in America, prior to this act, one could be a Buddhist, Methodist, Catholic, Hasid, Hindu, or Sikh, and your right to practice your religion was protected. But in the eyes of the government–and most Euro-Americans–what Indians had was not religion, but “mumbo jumbo.”
Alvin further said that the “Peace Policy” of President Grant was the biggest abrogation of the Constitutionally protected freedom of religion in the country’s history. Here is an explanation from the Smithsonian Museum of the American Indian:
“During the 1870s, in what was seen as a progressive decision, the administration of President Ulysses S. Grant assigned 13 Protestant denominations to take responsibility for managing more than 70 Indian agencies on or near reservations Read The Article