From Today's New York Times
Animal Ethics
FEBRUARY 27, 2012
People who study pigs say they are as intelligent as a 3-year-old child, smarter even than the dogs we share our homes with. Would anyone in this day and age dare to say that we cannot presume to know a dog’s mind, that a dog cannot tell us if it is happy or sad, frustrated, lonely or bored? Hurst hammers three times).
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