Published online by Cambridge University Press: 20 January 2017
An analysis is made of an argument from analogy for similarities between the structure of the Poverty Point earthworks and the social organization of the Bororo of Brazil. A valid analogy must be based on demonstrably similar entities. Since some of the data used in Levi-Strauss's argument are not demonstrable as fact, the argument must be judged invalid. Archaeologists are urged to show caution in expressing in writing their inferences and interpretations since their work ultimately may be used by other anthropologists for making cultural generalizations.