The more we learn of the true nature of non-human animals, especially those with complex brains and corresponding complex social behaviour, the more ethical concerns are raised regarding their use in the service of man—whether this be in entertainment, as ‘pets,’ for food, in research laboratories or any of the other uses to which we subject them.

真正的国王既不是丈夫也不是父亲；他只考虑他的王位，别无其他。

动物和人类的有目的行为。