On Thu, 25 May 2023 at 11:48, Jason Resch <[email protected]> wrote:

>An RNG would be a bad design choice because it would be extremely
> unreliable. However, as a thought experiment, it could work. If the visual
> cortex were removed and replaced with an RNG which for five minutes
> replicated the interactions with the remaining brain, the subject would
> behave as if they had normal vision and report that they had normal vision,
> then after five minutes behave as if they were blind and report that they
> were blind. It is perhaps contrary to intuition that the subject would
> really have visual experiences in that five minute period, but I don't
> think there is any other plausible explanation.
>

> I think they would be a visual zombie in that five minute period, though
> as described they would not be able to report any difference.
>
> I think if one's entire brain were replaced by an RNG, they would be a
> total zombie who would fool us into thinking they were conscious and we
> would not notice a difference. So by extension a brain partially replaced
> by an RNG would be a partial zombie that fooled the other parts of the
> brain into thinking nothing was amiss.
>

I think the concept of a partial zombie makes consciousness nonsensical.
How would I know that I am not a visual zombie now, or a visual zombie
every Tuesday, Thursday and Saturday? What is the advantage of having
"real" visual experiences if they make no objective difference and no
subjective difference either?


-- 
Stathis Papaioannou

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