“Humans – who enslave, castrate, experiment on, and fillet other animals – have had an understandable penchant for pretending animals do not feel pain. A sharp distinction between humans and ‘animals’ is essential if we are to bend them to our will, make them work for us, wear them, eat them – without any disquieting tinges of guilt or regret. It is unseemly of us, who often behave so unfeelingly toward other animals, to contend that only humans can suffer. The behavior of other animals renders such pretensions specious. They are just too much like us.”
-Carl Sagan and Ann Druyan
Quote Number: 697
Source: Sagan, Carl; Ann Druyan. Shadows of Forgotten Ancestors: A Search for Who We Are. Ballantine Books: New York. 1993.