In dealing with the future, at least for the purpose at hand, it is more important to be imaginative and insightful than to be one hundred percent "right." Theories do not have to be "right" to be enormously useful. Even error has its uses. The maps of the world drawn by the medieval cartographers were so hopelessly inaccurate, so filled with factual error, that they elicit condescending smiles today when almost the entire surface of the earth has been charted. Yet the great explorers could never have discovered the New World without them. Nor could the better, more accurate maps of today been
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Cartographing the future
