This seems to contradict results that show animals have a sense of fairness, like http://www.ted.com/talks/frans_de_waal_do_animals_have_morals.html http://www.

This seems to contradict results that show animals have a sense of fairness, like http://www.ted.com/talks/frans_de_waal_do_animals_have_morals.html http://www.ted.com/talks/frans_de_waal_do_animals_have_moral... .