From Today's New York Times
Animal Ethics
AUGUST 17, 2007
9): Gail Collins writes: “Human-ape conversation was a very hot topic back in the late 1960s, when researchers first taught a chimpanzee named Washoe to use sign language. Georgia State University Atlanta, Aug. They're not like dogs and cats, which evolved with humans. Please don't say that they were born in captivity.
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