The pretense that humans are superior to nonhumans is entirely unsupportable. I have seen no compelling evidence that humans are particularly more "intelligent" than any other creature. I have had long and fruitful relationshis with many nonhuman animals, both domesticated and wild, and have reveled in the bouquet of radically different intelligences - different forms, not different "quantities" that they have introduced to me, each in his or her own time, in his or her own way.