Indeed, no computer programmer wants random changes introduced into a program that he or she has written. Such changes will inevitably degrade and ultimately destroy the function of the existing program long before a new program would emerge through such a process. As Eden explained, “No currently existing formal language can tolerate random changes in the symbol sequences which express its sentences. Meaning is almost invariably destroyed.”9 He suspected that the need for specificity in the arrangement of DNA bases would also render any random mutational “search” for a new functional gene or
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