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Single Idea 2583
[filed under theme 17. Mind and Body / C. Functionalism / 1. Functionalism
]
Full Idea
It is hard to see how to make sense of the analog of color spectrum inversion with respect to non-qualitative states such a beliefs (where they are functionally equivalent but have different beliefs).
Gist of Idea
You might invert colours, but you can't invert beliefs
Source
Ned Block (Troubles with Functionalism [1978], p. 81)
Book Ref
'The Philosophy of Mind', ed/tr. Beakley,B /Ludlow P [MIT 1992], p.81
A Reaction
I would suggest that beliefs can be 'inverted', because there are all sorts of ways to implement a belief, but colour can't be inverted, because that depends on a particular brain state. It makes good sense to me...
The
16 ideas
from Ned Block
6172
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The Inverted Earth example shows that phenomenal properties are not representational
[Block, by Rowlands]
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18033
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The meaning of a representation is its role in thought, perception or decisions
[Block]
|
2574
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Behaviour requires knowledge as well as dispositions
[Block]
|
2575
|
Functionalism is behaviourism, but with mental states as intermediaries
[Block]
|
2576
|
In functionalism, desires are internal states with causal relations
[Block]
|
2578
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Could a creature without a brain be in the right functional state for pain?
[Block]
|
2577
|
Simple machine-functionalism says mind just is a Turing machine
[Block]
|
2580
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A Turing machine, given a state and input, specifies an output and the next state
[Block]
|
2579
|
Physicalism is prejudiced in favour of our neurology, when other systems might have minds
[Block]
|
2581
|
Intuition may say that a complex sentence is ungrammatical, but linguistics can show that it is not
[Block]
|
2582
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A brain looks no more likely than anything else to cause qualia
[Block]
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2583
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You might invert colours, but you can't invert beliefs
[Block]
|
2584
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Lobotomised patients can cease to care about a pain
[Block]
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2585
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Not just any old functional network will have mental states
[Block]
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2586
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In functionalism, what are the special inputs and outputs of conscious creatures?
[Block]
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3178
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A fast machine could pass all behavioural tests with a vast lookup table
[Block, by Rey]
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