During the past twenty years ethnic literature and its impact have increased considerably. However, in comparison to Black or Jewish literature, Indian writing has played a relatively small role. While Black and Jewish writers defined themselves in terms of their ethnic identities and expressed their problems and concerns within this context, American Indians did not consider themselves primarily Indians, belonging to one common ethnic group, but emphasized their specific tribal origins as means for self-identification. In the 1970s, this attitude changed significantly with the advent of "Red Power" -a political and sociological movement indicative of the birth of a new sense of identity. Since Indian history was originally transmitted through a strong, formalized oral tradition, there are virtually no written accounts of the original tribal histories, and as a consequence of the modern Indian experience, information on differing American Indian cultures is relatively poor. The destruction of numerous Indian tribes and their being forced to live together in reservations led to an erosion of varying traditions and lifestyles, but at the same time, it contributed to a growing awareness of being primarily Indian. A new prototype was created from characteristics which were supposed to be basically Indian: an undisturbed close relationship to the natural environment and a strong adherence to cultural values-values which actually had been distilled from different tribal traditions. As the prototype arose from an opposition to the white mass society, constantly denounced in the 1970's, it resulted in the image of a wholesome Indian existence with distinct ideological traits. On a literary level, N. Scott Momaday's works reflect a sociological development which seems to indicate a reversal of roles: today it is the Indian way of life which is praised as an example to be followed by the white man. Momaday's first novel House Made of Dawn-awarded the Pulitzer Prize in 1969-depicts the painful search for identity; The Way to Rainy Mountain (1969) expands the idea and emphasizes the importance of Indian identity; and The Names (1976) evolves this concept in a more individual context.