He noted that if someone makes even a few random changes in the arrangement of the digital characters in a computer program, “we find that we have no chance (i.e., less than 1/101000) even to see what the modified program would compute: it just jams.”4 Eden argued that much the same problem applied to DNA—that insofar as specific arrangements of bases in DNA function like digital code, random changes to these arrangements would likely efface their function, while attempts to generate completely new sections of genetic text by random means were likely doomed to failure.5 The explanation for
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