Society of Mind
From CasGroup
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agents. | agents. | ||
| - | == The Society of Mind == | + | >== The Society of Mind == |
The Chinese room experiment from John Searle | The Chinese room experiment from John Searle | ||
says that syntax is not the same as semantics: a | says that syntax is not the same as semantics: a | ||
symbol-processing machine like a computer can never | symbol-processing machine like a computer can never | ||
| - | be properly described as having a | + | be properly described as having a "mind" or "understanding", |
regardless of how intelligently it may behave. The | regardless of how intelligently it may behave. The | ||
poor guy in the Chinese room can translate perfectly | poor guy in the Chinese room can translate perfectly | ||
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over time to do this. George Lakoff said: | over time to do this. George Lakoff said: | ||
| - | : | + | : "When you start to study the brain and body scientifically, you inevitably wind up using metaphors. Metaphors for the mind, as you say, have evolved over time -- from machines to switchboards to computers." [http://www.edge.org/3rd_culture/lakoff/lakoff_p2.html George Lakoff] |
Curiously the brain always seems to be one of the most advanced technologies | Curiously the brain always seems to be one of the most advanced technologies | ||
that we humans currently have, as Rodney Brooks argues: | that we humans currently have, as Rodney Brooks argues: | ||
| - | : | + | : "If we look back over recent centuries we will see the brain described as a hydrodynamic machine, clockwork, and as a steam engine. When I was a child in the 1950's I read that the human brain was a telephone switching network. Later it became a digital computer, and then a massively parallel digital computer. A few years ago someone put up their hand after a talk I had given at the University of Utah and asked a question I had been waiting for for a couple of years: 'Isn't the human brain just like the world wide web?' The brain always seems to be one of the most advanced technologies that we humans currently have." - [http://www.edge.org/q2008/q08_5.html Rodney A. Brooks] |
In the '''mind-as-machine''' metaphor the mind is a | In the '''mind-as-machine''' metaphor the mind is a | ||
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of human cognition - thoughts and memories - is | of human cognition - thoughts and memories - is | ||
kept, broadly restrained but locally elusive. | kept, broadly restrained but locally elusive. | ||
| - | And since Marvin Minsky's | + | And since Marvin Minsky's "Society of Mind" we know that |
a society of agents - the '''mind-as-society''' metaphor - | a society of agents - the '''mind-as-society''' metaphor - | ||
is probably a better model for human | is probably a better model for human | ||
intelligence. In his book, he tries to explain how | intelligence. In his book, he tries to explain how | ||
minds are built from mindless stuff, which he names | minds are built from mindless stuff, which he names | ||
| - | + | "agents". Steven Pinker says about it in "How the | |
| - | mind works | + | mind works" (on page 144) "The society of mind is a |
| - | wonderful metaphor | + | wonderful metaphor" and continues (on page 419) |
| - | + | "Mental life often feels like a parliament within". | |
So what happens if we replace the guy in the Chinese | So what happens if we replace the guy in the Chinese | ||
room by the population of a whole country or nation? | room by the population of a whole country or nation? | ||
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Steven Pinker asks in 'How the Mind Works' (p.146): | Steven Pinker asks in 'How the Mind Works' (p.146): | ||
| - | : | + | : "What if we took [a brain simulation computer] program and trained a large number of people, say, the population of China, to hold in mind the data and act out the steps? Would there be one gigantic consciousness hovering over China, separate from the consciousness of the billion individuals? If they were implementing the brain state for agonizing pain, would there be some entity that really was in pain, even if every citizen was cheerful and light-hearted?" |
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== Is there a president somewhere ? == | == Is there a president somewhere ? == | ||