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Abstract Rush Rhees held Wittgenstein's work in high esteem but considered it in need of deepening. He was critical of Wittgenstein's idea that the builders' game might be the whole language of a tribe and that human language could be thought of as simply a range of language games. Rhees thought that Wittgenstein failed to do justice to the unity of language. The idea of the unity of language appears to have both an anthropological and an ethical aspect. The latter is illustrated with the help of a Hemingway story.
Lars Hertzberg (Sun,) studied this question.