Friday, January 1, 2010

The Wolf in the Parlor

Facebook | Home: "I just finished The Wolf in the Parlor by Jon Franklin. Ostensibly about people and dogs. He does that well with a radical theory about the relationship. But it is really an autobiography of a science journalist with Pulitzers and how he thinks.

Science these days is really the study of trees or maybe even the branches or leaves. Thanks to the journalists like Jon for exploring the forest. Highly recommended."

His radical theory is that humans and dogs are a natural symbiote that enabled both to survive the early Holocene megafauna extinction at the end of the last ice age. The humans supplied the intelligent control mechanisms and the dogs the basic emotional instincts. His speculation, even he does not call it a theory, is the symbiosis atrophied the cerebrum of the dogs, as humans did the thinking better, and atrophied the emotional centers in the humans, as humans allowed the dogs to distinguish friend from foe, provide the alerts for things that go bump in the night so the humans can deal with them, among other important emotionally based activities. He speculates that this is the cause of a 20% loss of brain mass in dogs, they no longer needed to know how to hunt, think or control their emotions, humans were much better at that, and the cause of 10% loss of brain mass in humans, as dogs were better at handling the emotional pack management issues.

An amusing hint at the end of the book: Zoloft or a dog, take your pick.

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