Scott wrote: ↑May 15th, 2021, 10:57 am
To readers who are
philosophical zombies, please do not attempt to answer the below question, and please do not post in or participate in this thread. In other words, if you are not or do not have a
spirit (a.k.a. consciousness), please do not answer the question or participate in this topic.
Ex hypothesi, the behaviour of zombies is indistinguishable from that of non-zombies, so your request is futile. The zombies will answer the question just as if they were non-zombies, because the zombies don't know they aren't non-zombies.
This question is only for truly conscious people. In other words, this question is only for non-zombies. This is because philosophical zombies will not understand what is meant by the words you, me, and I in the question.
Zombies understand these words exactly as functionalists think we all understand them, i.e. if they behave as if they understand them, then in fact they understand them. Whether functionalists are right about this, I have no idea. I'm a mysterian: I don't think we can know what consciousness is or how it relates to the brain. It looks from the outside as if consciousness is something the body does, whereas from the inside it looks as if the body is something possessed by consciousness. There's no way of finding out the truth, because we don't have access to the data, i.e. we can't see what links body to consciousness. We only have two faculties that bear on this, perception and introspection, and neither gives us any information about the link. Perception tells us that consciousness is a property of certain types of behaviour; introspection tells us that it's nothing of the kind. One of them is lying, but we can't tell which. (Perhaps they are
both lying.)
In the sense that the words are used in this topic, if I said the word "you" to a philosophical zombie, I would be referring to something that doesn't actually exist, since the word 'you' in the sense used in this topic refers to something that the zombie lacks by definition.
You can't be sure that there is anything for 'you' to refer to in the way you want to use it.
With those important clarifications in mind, if you are a not a philosophical zombie
I know I'm not, but you have no reason to believe me.
please do let me know your answer to the following question:
If you went to sleep in my body in my bed with my memories, and awoke in your body in your bed with your memories, would you notice a difference? Would there be a difference to notice?
It depends on two things: whether consciousness is a Cartesian substance (this is an unpopular idea these days, because it's hard to see how it could work; but as far as I know it has never actually been refuted), and if so, whether it's the kind of thing that can store memories. If the answer to the first is 'yes', there would be a difference to notice, but whether I would notice it depends on whether I could retain any memories from my old body in my consciousness.
I'm with Terrapin on one point: I think this is all speculative fantasising, and has nothing much to do with philosophy.
Philosophy is a waste of time. But then, so is most of life.