ǂg pt. 1. ǂt Language: ǂt The nature of language -- ǂt Studies of American Indian languages -- ǂt Studies of Indo-European and Semitic languages -- ǂg pt. 2. ǂt Culture: ǂt The general view -- ǂt American Indians -- ǂt Literature and music -- ǂg pt. 3. ǂt The interplay of culture and personality