It’s an old Christian idea that humans have souls and animals don’t. I sometimes think it’s because our religions arose in a desert environment in which there were no primates, so you have people who lived with camels, goats, snakes, and scorpions. Of course, you then conclude that we are totally different from the rest of the animal kingdom because we don’t have primates with whom to compare ourselves. When the first great apes arrived in Western Europe—to the zoos in London and Paris—people were absolutely flabbergasted. Queen Victoria even expressed her disgust at seeing these animals. Why would an ape be disgusting unless you feel a threat from it? You would never call a giraffe disgusting, but she was disgusted by chimpanzees and orangutans because people had no concept that there could be animals so similar to us in every possible way. We come from a religion that’s not used to that kind of comparison.
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