To experience change on the Navajo Reservation, one need only close one's eyes and listen. Today an increasing number of Navajos speak only English, while very few speak only Navajo. The Navajo language continues to be taught, but it is less often practiced. Deborah House asks why, despite the many factors that would seem to contribute to the maintenance of the Navajo language, speakers of the language continue to shift to English at such an alarming...