Teleportation
Posted: Sun Feb 04, 2007 11:37 am
What I really want to discuss is a little piece of philosophy I've been discussing with a friend recently, now I promise everyone its not too hard to understand so there really is no excuse to close your eyes and go to a happy place at the mention of a serious philosophical discourse. Let us imagine that there exists a teleportation portal, which has two openings which are separated spatially. Any object which goes into one gate instantly comes out the other gate, with every measureable property exactly the same as when it went in. For the sake of simplicity here, we may disregard Quantum Uncertainity (although i'm pretty sure we can get away with leaving it) and our little rule we all have against faster than light information transmission.
For the sake of having fun and giving me an easier way of making an argument (non-fallacious properly formed logical arguments are hard!) let us imagine that the following converation was two occur between two laymen of this philosophical genre, lets call these people 'Aaron' and 'Doug'. Let us also assume that neither of these people are rtards and are both trying to be honest and rationally attempting to attain soem enlightenment during thier debate, perhaps to discover some kind of truth. Here we go...
Doug: "Is the object which enters the portal the same object which comes out the other side?".
Aaron: "Every measureable property of the object which entered the first portal has been instantaneously recreated in the object which leaves the second portal"
Doug "Aaron you didn't answer the question, you only restated an assumption"
Aaron "Ok. Well then my answer is yes, it is the same object."
Doug "Can you elaborate on the reasoning behind that assertion?"
Aaron "I can if I have to"
Doug "You have to, merely asserting something is true is pretty meaningless"
Aaron "It is the same object, provided you do not postulate the existance of any abstract unmeasurable properties of the object, for example a 'soul', or 'value' or whatever other intrinsic property i'm sure you'd love to come up with."
Doug "But how can you be sure its the same object?, what if you were talking about the object being a person, if a person went through the portal would the same person come out of the other side"
Aaron "A person the same in every measureable way would come out the other side, i believe that this assertion alone is enough to conclude that it would be the same person that entered"
Doug "So you do not believe that a person has any unmeasureable properties such as a soul"
Aaron (thinks to self "my argument will be untenable if I say no") "That is correct"
Here the two 'fictional' people go apart and do other stuff for a while before later resuming the conversation again at another place, let us suppose it an enclosed space wher e they can't get away from each other, such as in a car on the way to go wakeboarding.
Aaron "You're still thinking about teleportation arn't you?"
Doug "No I wasn't, but you're going to bring it up anyway arn't you?"
Aaron "Yup"
Doug "OK I have further things for your consideration."
Aaron "Go on..."
Doug "Let us change slightly the prepositions"
Aaron "I'm listening.."
Doug "Lets suppose that there is a time lag between when the person enters the first portal and exits the second one"
Aaron "This is not the same argument anymore bro, if I go along with this and lose I don't want you to consider it a win agaist the original argument"
Doug "It's an extension of the first argument"
Aaron (Dubious now) "OK go on then"
Doug "So in between the time the person enters the first portal and the time they leave the second, that person does not exist"
Aaron "The information must exist somewhere in order to physically reasseble the person again"
Doug "So you accept that a person may exixt merely as information"
Aaron "I think I can see where you're going with this, and it doesn't look like a happy place"
Doug "So what if there were two exit portals, and the information which describes how to reasseble the person was sent to both of them and two people came out. Are you saying that the two people would be the same as the one person that went in, and which would be the real person"
Aaron "Fuck, let's see..."
Aaron "OK, they are both the same person, at the same time"
Doug "So if it was you, and if was someone was going to kill of of the two, which one to kill?"
Aaron "How did you arrive at this question? I don't how it follows?"
Aaron "Regardless of how you got to it, I would assert that both of people are real and the same person and have an equal 'right' to live"
Doug "Ok let me put it another way"
Aaron "OK"
Doug "So if someone measured you without your knowledge, in such a way that they could create an exact replica of you, a flawless clone of you in every way measurable"
Aaron (interjects) "Have you seen the movie the 6th day, with Arnie in it"
Doug "No?"
Aaron "I'm pretty sure it deals with where you're about to take this"
Doug "Right, so as I was saying...You are sitting there and this other person this clone of you walks up to you, exactly the same as you in every measureable way, and you would be happy to say that it is also the real you?"
Aaron (thinking this isn't fair i've been trapped into a very dubious place) "I have to say yes, because from its POV it is the real me, and from my POV I am the real me there is a contradiction if we try ant take any information that we therefore we cant do it, we have to take the information from the POV of a third party observer,who would see no difference between the two people, and would therefore have to declare them both the same and both the real person." (I am VERY skeptical that argument is sound)
Doug "You have to have a very skewed concept of self to believe that"
Aaron "To be fair you did set me up to have to respond that way"
Aaron "My turn to ask you a different yet related question..."
Doug "OK"
Aaron "From one instant of time to another, there is a change which physically occurs to your body"
Doug "Correct"
Aaron "So from one instant of time to the next, your body and mind has changed, the person who you are changes, and you are not the same person anymore. If you are always changing at every instant of time, how can you introduce a concept of there being a 'real' person, which point of time should it be defined at"
Doug "Ahh but that change defines who I am"
Aaron "OK so if you accept that change is a part of who the real you is, you obviously cant make any restrictions on the rate of change because that rate is always changing also"
Doug (sounding dubious) "Hmmm"
Aaron "So if there was a huge amount of change to your person, like it being measured or dissasembled and then reassembled instantly or later at another location, these changes would not affect the 'real' you, since the change is inherently defined as who you are and the rate is irrelevant"
Doug "I still disagree"
At this point the converstion might end, with the people arriving at thier destinations.
It might start up again tomorrow, so any feedback about how the fictional character 'Aaron' might go about making teleportation a more appealing idea would be really appreciated.
For the sake of having fun and giving me an easier way of making an argument (non-fallacious properly formed logical arguments are hard!) let us imagine that the following converation was two occur between two laymen of this philosophical genre, lets call these people 'Aaron' and 'Doug'. Let us also assume that neither of these people are rtards and are both trying to be honest and rationally attempting to attain soem enlightenment during thier debate, perhaps to discover some kind of truth. Here we go...
Doug: "Is the object which enters the portal the same object which comes out the other side?".
Aaron: "Every measureable property of the object which entered the first portal has been instantaneously recreated in the object which leaves the second portal"
Doug "Aaron you didn't answer the question, you only restated an assumption"
Aaron "Ok. Well then my answer is yes, it is the same object."
Doug "Can you elaborate on the reasoning behind that assertion?"
Aaron "I can if I have to"
Doug "You have to, merely asserting something is true is pretty meaningless"
Aaron "It is the same object, provided you do not postulate the existance of any abstract unmeasurable properties of the object, for example a 'soul', or 'value' or whatever other intrinsic property i'm sure you'd love to come up with."
Doug "But how can you be sure its the same object?, what if you were talking about the object being a person, if a person went through the portal would the same person come out of the other side"
Aaron "A person the same in every measureable way would come out the other side, i believe that this assertion alone is enough to conclude that it would be the same person that entered"
Doug "So you do not believe that a person has any unmeasureable properties such as a soul"
Aaron (thinks to self "my argument will be untenable if I say no") "That is correct"
Here the two 'fictional' people go apart and do other stuff for a while before later resuming the conversation again at another place, let us suppose it an enclosed space wher e they can't get away from each other, such as in a car on the way to go wakeboarding.
Aaron "You're still thinking about teleportation arn't you?"
Doug "No I wasn't, but you're going to bring it up anyway arn't you?"
Aaron "Yup"
Doug "OK I have further things for your consideration."
Aaron "Go on..."
Doug "Let us change slightly the prepositions"
Aaron "I'm listening.."
Doug "Lets suppose that there is a time lag between when the person enters the first portal and exits the second one"
Aaron "This is not the same argument anymore bro, if I go along with this and lose I don't want you to consider it a win agaist the original argument"
Doug "It's an extension of the first argument"
Aaron (Dubious now) "OK go on then"
Doug "So in between the time the person enters the first portal and the time they leave the second, that person does not exist"
Aaron "The information must exist somewhere in order to physically reasseble the person again"
Doug "So you accept that a person may exixt merely as information"
Aaron "I think I can see where you're going with this, and it doesn't look like a happy place"
Doug "So what if there were two exit portals, and the information which describes how to reasseble the person was sent to both of them and two people came out. Are you saying that the two people would be the same as the one person that went in, and which would be the real person"
Aaron "Fuck, let's see..."
Aaron "OK, they are both the same person, at the same time"
Doug "So if it was you, and if was someone was going to kill of of the two, which one to kill?"
Aaron "How did you arrive at this question? I don't how it follows?"
Aaron "Regardless of how you got to it, I would assert that both of people are real and the same person and have an equal 'right' to live"
Doug "Ok let me put it another way"
Aaron "OK"
Doug "So if someone measured you without your knowledge, in such a way that they could create an exact replica of you, a flawless clone of you in every way measurable"
Aaron (interjects) "Have you seen the movie the 6th day, with Arnie in it"
Doug "No?"
Aaron "I'm pretty sure it deals with where you're about to take this"
Doug "Right, so as I was saying...You are sitting there and this other person this clone of you walks up to you, exactly the same as you in every measureable way, and you would be happy to say that it is also the real you?"
Aaron (thinking this isn't fair i've been trapped into a very dubious place) "I have to say yes, because from its POV it is the real me, and from my POV I am the real me there is a contradiction if we try ant take any information that we therefore we cant do it, we have to take the information from the POV of a third party observer,who would see no difference between the two people, and would therefore have to declare them both the same and both the real person." (I am VERY skeptical that argument is sound)
Doug "You have to have a very skewed concept of self to believe that"
Aaron "To be fair you did set me up to have to respond that way"
Aaron "My turn to ask you a different yet related question..."
Doug "OK"
Aaron "From one instant of time to another, there is a change which physically occurs to your body"
Doug "Correct"
Aaron "So from one instant of time to the next, your body and mind has changed, the person who you are changes, and you are not the same person anymore. If you are always changing at every instant of time, how can you introduce a concept of there being a 'real' person, which point of time should it be defined at"
Doug "Ahh but that change defines who I am"
Aaron "OK so if you accept that change is a part of who the real you is, you obviously cant make any restrictions on the rate of change because that rate is always changing also"
Doug (sounding dubious) "Hmmm"
Aaron "So if there was a huge amount of change to your person, like it being measured or dissasembled and then reassembled instantly or later at another location, these changes would not affect the 'real' you, since the change is inherently defined as who you are and the rate is irrelevant"
Doug "I still disagree"
At this point the converstion might end, with the people arriving at thier destinations.
It might start up again tomorrow, so any feedback about how the fictional character 'Aaron' might go about making teleportation a more appealing idea would be really appreciated.