On Sun, May 10, 2015 at 06:33:56PM +0200, Bruno Marchal wrote:
> 
> If there is a little hole in the movie, it is locally
> counterfactually correct, so consciousness remains, but what if the
> whole is bigger? And when consciousness would disappear? It has to
> disappear, even just with physical supervenience, but then we are
> back to fading qualia.
> 

I have never accepted the fading qualia argument. Subtracting links
from a network will at some point cause it to fall in two. Up to that
point, it is little different from the original network. After that
pointit is vastly improverished. This phenomenon goes by the name of
"percolation threshold".

Similarly, with fading qualia, one would expect that at some point,
one adds the "straw that breaks the camel's back". Why should we not
expect the same with removing bits from the recording? After all, if
the original recording animated the whole brain, destroying part
of the recording will cause some neurons to misbehave. Eventually, the
system will be physically unable to support consciousness, but well
before every neuron is misbehaving.

Cheers

-- 

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Prof Russell Standish                  Phone 0425 253119 (mobile)
Principal, High Performance Coders
Visiting Professor of Mathematics      hpco...@hpcoders.com.au
University of New South Wales          http://www.hpcoders.com.au
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