Well I’m one of those who believes there is a mystery here that cannot be explained by physical theories. But whenever I get on to this subject on this forum or elsewhere it is plain I fail miserably to communicate what I mean by “experiential touchy feeliness”QED wrote:Maybe I'm misreading you on "touchy feely", but I have great confidence that many others come to these arguments with an inappropriate sense of mystique in these areas.
So I’ll give it another crack.
It is possible to imagine some automata passing itself off as a human being, one whose brain when scanned seems to respond to stimuli in exactly the same way a human brain responds, except in this case the automata has no experience or “feel” of pain.
Pain is I think the easiest way to think about this. Hit this automata’s hand with a hammer and it says “ouch!” and withdraws its hand, whilst its brain and nervous system when scanned at the same time seems to fire in all the same places as a human brain, but there is no feeling of pain - only pain behaviour. (OK this introduced the problem of other minds. This this a separate problem that I do not want to pursue here. So please just assume all human do feel pain - except the one’s with known medical conditions).
I see no mystery in describing a biological system with a suitably complex nervous system displaying pain behaviour. The mystery is that there is a “feeling” at all. And I say the presence of “feeling” cannot be explained by physics or evolution because they are the wrong kinds of explanation to reach an understanding of how a physical bunch of atoms and forces comes to have “feeling”.
So a couple of questions:
1/ Is “feeling” a mystery that cannot be explained by physical processes?
2/ What does the automata require in order to feel?
[When answering that please make sure you are not answering the question “Can pain behaviour be explained by physical processes?” That is a different question.]