Alternatively, let's do a thought experiment here, a pretend. Pretend that we 
are neuroscientists, and that we have lots  of research cash to spend? We have 
computer engineers at our disposal to design devices for us. So, we attach some 
sort of neural probes of highly advanced design, to bats, and a receiver of the 
signal to humans. The bats send and the humans receive, with the help of 
computer technology, transceivers, and all the rest. Thus, a human learns at 
least somewhat, what it's like to be bat. Sending the info from Human to a Bat 
would likely constitute torture, so let's not do that!


-----Original Message-----
From: Jason Resch <[email protected]>
To: Everything List <[email protected]>
Sent: Sat, Apr 10, 2021 11:27 am
Subject: Re: BATS (was:Qualia and communicability)



On Sat, Apr 10, 2021, 6:28 AM John Clark <[email protected]> wrote:

On Fri, Apr 9, 2021 at 6:31 PM Jason Resch <[email protected]> wrote:

> They {bats} could in some sense even feel the surfaces with such sonar: is 
> the surface smooth or rough, hard or soft, etc. Sound reflects differently 
> from different types of surfaces. 

Yes.

> Would they feel these surface differences as colors, 

What you mean is, would they sense these surface differences as I SEE colors?

> or would it feel more like tactile sensations? 

What you mean is, would they sense these surface differences as I FEEL 
surfaces? The answer to both questions is a resounding NO. A particular bat 
senses surfaces not as you do but as a particular bat does. The only way Jason 
Resch Could ever know what it's like to be a particular bat would be for Jason 
Resch to turn into that bat, and even then he wouldn't know because then he 
wouldn't be Jason Resch anymore, he'd be a bat. And even a bat doesn't know 
what it's like to be another bat. 


I agree generally with the idea that bat sonar sense could be completely alien 
to both our sight and our touch.
And while I can't know what it's like to be a bat anymore than a bat can know 
what it's like to be me, we can't rule out the existence of super-states of 
consciousness, perhaps possessed by Jupiter brains, which would be able to 
simultaneously hold in mind and compare different brain states, just as our 
vision can simultaneously look upon two faces and compare them.
If you could be this supermind then you might be able to know what it's like to 
be a bat and how that's different from being John.
Jason




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