X-Message-Number: 7977
Date: Sun, 30 Mar 1997 21:06:46 -0800 (PST)
From: John K Clark <>
Subject: The Emotional Computer

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I don't like bad science fiction where the evil computer is intelligent but  
can not feel, even in Star Trek only the humans have proper emotions, 
the alien Mr. Spok could never quite figure them out. Considering Evolution's  
experience in building such things, you could make a much stronger case that  
a computer, or any alien form of life, might be able to feel emotions but it  
could never be intelligent.

Nature found it much easier to come up with feeling than the ability to 
reason, it's certainly came up with it first. The most ancient part of the 
brain, the spinal cord, the medulla and the pons is similar to the brain of 
a fish or amphibian and first made an appearance on the earth about 
400 million years ago. According to Paul MacLean of the National Institute of
Mental Health it deals in aggressive behavior, territoriality and social 
hierarchies. 

The Limbic System is about 150 million years old and ours is similar to that 
found in other mammals. Some think the Limbic system is the source of awe and 
exhilaration because it is the active sight of many psychotropic drugs, 
there's little doubt that the amygdala, a part of the Limbic system has much 
to do with fear. After some animals developed a Limbic system they started to 
spend much more time taking care of their young, so it probably has something 
to do with love too. 

It is our grossly enlarged neocortex that makes the human brain so unusual 
and so recent, it only started to get ridiculously large about 3 million 
years ago. It deals in deliberation, spatial perception, speaking, reading, 
writing and mathematics, the one new emotion we got was worry, probably 
because the neocortex is also the place where we plan for the future.    
If nature came up with feeling first and intelligence much later, I don't see 
why the opposite would be true for our computers. It's probably a hell of a 
lot easier to make something that feels but doesn't think than something that 
thinks but doesn't feel.                      

                                             John K Clark    

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