This is one of the many reasons why I love science fiction. Many of my favorite novels center around consciousness and the related technology to assist/enable/enhance it. Reading these in my younger years, many of these novels have shaped my life, especially my career.
I may be confusing my authors, but some of the more recent novels I've read (from about 10 years or so ago, it's been a while), I think from Alastair Reynolds, have a wide range of ideas. Some center around the same kind of thing that Elon Musk talks about with Neuralink. Others take a wildly different path... putting an extant brain in a box or cabinet on wheels.
On this topic I used to be a huge fan of the concept of uploading. But then I formed the opinion that, if all we're doing is copying state, then the new instance is not the old inshttp://www.rudyrucker.com/wares/tance. It's just another instance with its own state from that point forward. I think it's also a Reynolds book where a person creates a copy of their consciousness and puts it into a very physically small spacecraft in order to travel a maximum speed to a very distance place (I forget the intended task). But upon return the two instances and ended up becoming antagonists due to their different experiences in the meantime.
Likewise, I want to say it was a Rucker book, a person is copied, and the copy is not them, just a new instance.
That kind of soured me on uploading. However, at the same time, it seems to me that can be akin to giving birth to the next generation. A gift of sorts. Maybe we ourselves can not directly enjoy the benefits, but possibly we can gift that possibility to our descendants.
I am particularly fond of old cyberpunk takes on this topic. Gibson and his wild cyberspace characters... the Oracle and Papa Legba, the self-aware pimpmobile, and the end of the one book where entities jumped out of all the fax machines around the world... good times.
I don't know how to quote your post, so forgive me if I'm doing it wrong...
> The closest we will ever come to describing consciousness is simply describing the correlates of consciousness. The "ultimate cause" of it will forever be a mystery, behind the veil.
I don't agree about it being forever a mystery.
> Consciousness appears to exist outside of the physical world, in that we can describe a physical process entirely without invoking consciousness. Because of this, consciousness is beyond the scientific method and our fundamental understanding in principle, not just in practice.
I do like to think about this. A lot. I compare it to the experience of using a computer. Turn it on and supply it with an operating system and all of the sudden there is a "there" there, even thI don't know how to quote your post, so forgive me if I'm doing it wrong...
> The closest we will ever come to describing consciousness is simply describing the correlates of consciousness. The "ultimate cause" of it will forever be a mystery, behind the veil.
I don't agree about it being forever a mystery.
> Consciousness appears to exist outside of the physical world, in that we can describe a physical process entirely without invoking consciousness. Because of this, consciousness is beyond the scientific method and our fundamental understanding in principle, not just in practice.
I do like to think about this. A lot. I compare it to the experience of using a computer. Turn it on and supply it with an operating system and all of the sudden there is a "there" there, even though physically there is not. I'm not an OS person, kernel-wise, and I've not had any conversations with them on this topic. But I imagine them to be too close to the topic... unable to see the forest through the trees. Take a step back and look at it. Amazing things can happen in a place that is not physically there. Maybe looking at the 80x25 isn't so spectacular (although I am a CLI guy at heart), but think about VR. There is certainly a there there. Simulated, sure, but it exists nowhere in the physical world.
To me, that scenario is something akin to, but certainly not the equivalent of, consciousness. That scenario is caused by electronics... chips and electricity. Physically damage the chips or turn off the electricity and it certainly changes, or even disappears. Yet, that simulation isn't physically extant.
ough physically there is not. I'm not an OS person, kernel-wise, and I've not had any conversations with them on this topic. But I imagine them to be too close to the topic... unable to see the forest through the trees. Take a step back and look at it. Amazing things can happen in a place that is not physically there. Maybe looking at the 80x25 isn't so spectacular (although I am a CLI guy at heart), but think about VR. There is certainly a there there. Simulated, sure, but it exists nowhere in the physical world.
To me, that scenario is something akin to, but certainly not the equivalent of, consciousness. That scenario is caused by electronics... chips and electricity. Physically damage the chips or turn off the electricity and it certainly changes, or even disappears. Yet, that simulation isn't physically extant.
After having read my own comment again I felt like some clarification is necessary, even if just for myself.
In my little thought experiment the radio itself was never physically changed, just the antenna. The antenna, another physical component, is just a sensing peripheral. But what does the radio process if its front end is dead?
Think about Helen Keller for a minute. What kinds of sensing signals did she process? Vastly different than most of us. Yet she was still able to arrive at a roughly equivalent understanding of our overall shared experience. I say roughly equivalent because I have no idea what her internal state looks, or functions, like.
I think about this often. I myself have a drive to try to electronically capture, and share, knowledge. But I play a little thought experiment in my head often... what if all your senses were cut off and you were locked in. Just you inside your head, nothing else. Forgetting important factors like if you were just born or right now in your current state... what if a dry, textual, fact were somehow delivered straight to your consciousness. Something you know nothing about, nor have ever experienced before in any setting. Let's say you've never experienced snow, you don't even know what it is. Maybe you've only ever lived in a hot desert your whole life and have never experienced freezing cold, in any form (no AC, ice, etc...). So a textual description of snow is made available to your (locked-in) consciousness. You have no idea how to process that fact into an experience. I like to think of it like IBM's Watson. It has access to a wealth of facts. But it has nearly zero experience with any of them. You can not experience that dry textual fact without previous experience. In this case precipitation and/or freezing cold. I don't even think it's about context so much. Let's say you are provided with context about precipitation and freezing cold. It still doesn't provide the experience, memory, of either. You're consciousness is missing the essential primitives necessary for understanding the experience. I guess for me it's always come back to the experience. Watson can provide information. But it can't truly communicate a shared experience with that information to another consciousness, regardless of whether or not that other consciousness has experienced those primitives or not.
More simply, think about the first Matrix movie (insert groan here). Trinity downloads how to fly a helicopter. Let's say I want to invent that type of technology. My first attempt may be to create a system where you simply attach a cell phone to your head and have a way of conveying textual facts to your eyes. Dry facts about flying a helicopter. One field test is done with someone who has zero experience with flying at all. It will likely fail to produce the intended result. Sure it may provide a liftoff. But you will not be an instant stunt flyer. So iteration number two involves simple non-interactive, non-motion graphics. Another field test is done, on a new subject with no experience. Maybe somewhat better results, but still not the intended outcome. Next iteration involves videos. Another field test, again only somewhat improved results. You can iterate all the way through a short interactive simulation. The results will be better, for sure. But until you've had actual time in the field before-hand, i.e., experience, you just don't know the experience.
Read the definition of gravity. Huh!? Drop an apple, oh!
So what would it take here? Implanted memories? Along with all the necessary primitives??? I don't have the answer.
I'm of two minds about this (ha). One nods and says "yup, 'nuff said". The other thinks about a radio. A sufficiently complex radio can do amazing things... provided it has a signal. It can make music sounds boring and flat, or it can bring it to life (via an equalizer function). But if you mess with the antenna in any way, or, for that matter, disconnect it fully, the entire experience can be altered in significant ways. So, yeah, part of the physical matter was changed. But the original signal, already produced by some other process, "somewhere else", was never changed. I'm not necessarily advocating that our consciousness is generated somewhere else. It just makes me wonder (ha).