Keywords: American literature Indian authors ; History and criticism ; Indians of North America Intellectual life ; Environmental justice United States ; Environmental protection in literature ; Wilderness areas in literature ; Ecology in literature ; Indians in literature ; Nature in literature ; Ecocriticism ; Indianer ; USA ; Gerechtigkeit ; Umweltschutz ; Literatur ; Indianer ; USA ; Natur ; Literatur ; Indianer ; USA ; Umweltethik ; Literatur ; USA ; Literatur ; Indianer ; Naturverständnis ; Wildnis ; Umweltschutz