“…Other persons with one Indian grandparent are Indian. The influence of biological assimilation, it is clear, can be understood only when it is examined in context with particular levels of identification, acculturation, and integration (see Gist and Dworkin, 1972;Solaún and Kronus, 1973;Schaefer, 1980). It is important sociologically to distinguish between the individual and group levels of amalgamation.…”