Saturday, November 27, 2010

Self Comes to Mind - Review

NYT review of Antonio Damasio's Self Comes to Mind (via Q3D). No doubt it's a difficult read, seems like Damasio has opened a Pandora's box...

"Phenomenally conscious content — what distinguishes the experience of blue from the taste of chocolate — is, according to Damasio, a matter of associations that are processed in different brain areas at the same time. What makes a conscious state feel like something rather than nothing is explained as a fusion of mind and body in which neurons become “extensions of the flesh.” Self-consciousness is the result of a procession of neural maps of inner and outer worlds. What’s more, he argues, phenomenal consciousness depends on self-consciousness. Without a self, he writes, “the mind would lose its orientation. . . . One’s thoughts would be freewheeling, unclaimed by an owner. . . . What would we look like? Well, we would look unconscious.”

Even fish and lizards have a kind of minimal self, one that combines sensory integration with control of information processing and action. But Damasio’s self is not minimal. It is inflated with self-awareness, reflection, rationality, deliberation and knowledge of one’s existence and the existence of one’s surroundings, and this is what he ends up arguing a ­being needs in order to have phenomenal consciousness.

Yes. Phenomenal consciousness is what makes pain bad in itself and pleasure good. Damasio’s refusal to regard phenomenal consciousness (without the involvement of the inflated self) as real consciousness could be used to justify the brutalization of cows and chickens on the grounds that they are not self-conscious and therefore not conscious. Damasio, in response to those who have raised such criticisms in the past, declares that in fact he thinks it “highly likely” that animals do have consciousness. But this doesn’t square with the demanding theory he advances in his book, on the basis of which he denies consciousness in dreams and in “vegetative state” patients who can answer questions. He owes us an explanation of why he thinks chickens are conscious even though dreamers and the question-answering patients are not."

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