That which is useless dies. Animals that fail to serve some useful purpose in the scheme of things slowly but surely become extinct. Let any part of the human body cease to perform its ordained function, and it withers-as when… — B. C. Forbes Copy Share Image
We should not knowingly allow any species or race to go extinct. And let us go beyond mere salvage to begin the restoration of natural environments, in order to enlarge wild populations and stanch the hemorrhaging of biological wealth. There… — E. O. Wilson Copy Share Image
