Bureau of Indian Affairs (BIA) physician Robert H. Ruby arrived on the Pine Ridge Reservation in South Dakota to oversee the health needs of the Oglala Sioux tribe during a period of significant transformation and change in federal Indian policies. As Ruby came to know the individuals living on the Pine Ridge Reservation, and as he grew more acquainted with the stories, traditions, and cultural systems of the Sioux, he was compelled to collect his observations and opinions on this tribe, considered at the time one of the most resistant to white culture and BIA civilizing efforts. Originally...