medical devices, and its eyes have allowed Nobel Prize–winning researchers to unravel the complexities of human vision. Cone snails and horseshoe crabs are exactly the kinds of species that people tend to dismiss, seeing no utility in them, no connection to human need. This was the attitude expressed in 1990 by Manuel Lujan Jr., secretary of the interior during the George H. W. Bush administration, who asked in exasperation, "Do we have to save every subspecies?" It was the attitude expressed in…
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