Author or Editor: Noam Chomsky
Publisher: Metropolitan Books
Published: 2003
Pages: 200
A few years ago, one of the great figures of contemporary biology, Ernst Mayr, published some reflections on the likelihood of success in the search for extraterrestrial intelligence.1 He considered the prospects very low. His reasoning had to do with the adaptive value of what we call "higher intelligence," meaning the particular human form of intellectual organization. Mayr estimated the number of species since the origin of life at about fifty billion, only one of which "achieved the kind of intelligence needed to establish a civilization." It did so very recently, perhaps 100,000 years ago. It is generally assumed that only one small breeding group survived, of which we are all descendants.
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