There is no single "you" in this scenario, there are two distinct persons. One experiences being transported to Mars, the other experiences the transporter failing and them being stuck on Earth.
I think we're talking at cross purposes. Me, the body I inhabit, is still on Earth. The person on Mars, who likely also has a consciousness, and is for the whole world exactly the same as me, is still not me, but someone else, because I am on Earth, and I can't be in both bodies.
So I will not take the teleporter any more than I will shoot myself.
> and is for the whole world exactly the same as me, is still not me
If both are identical I don't see why both aren't equally me.
> because I am on Earth, and I can't be in both bodies.
Why must there be a single continuation of "me"? I wouldn't necessarily consider this true even under current medical technology - we can split the brain in two and have two parts that do not directly communicate.
What if the process is symmetrical (one body in, some kind of mitosis occurs, two bodies out at equal distance)? Does one get assigned "the real me" at random? If both have the same memories/personality/train-of-thought and experience the process as continuous, why not both?
> What is the difference between slowly replacing your cells a few at a time through biological processes, and instantly replacing all of your cells through the teleporter?
If you believe that you die when your cells are replaced (because you are in the old cells and thus can't be in the replacement), then I understand your point of view. But if you're saying that slowly replacing you is different than quickly replacing you, then I would be super curious to hear the logic for this! (This is a sincere comment, I am not seeing the logic myself and would really like to understand it)
lores|2 years ago
So I will not take the teleporter any more than I will shoot myself.
Jack000|2 years ago
Which cell is the “real” one when it divides? Which branch of a tree is the true tree?
Both versions of you have equal claim to the past, as long as the copy is truly identical.
Ukv|2 years ago
If both are identical I don't see why both aren't equally me.
> because I am on Earth, and I can't be in both bodies.
Why must there be a single continuation of "me"? I wouldn't necessarily consider this true even under current medical technology - we can split the brain in two and have two parts that do not directly communicate.
What if the process is symmetrical (one body in, some kind of mitosis occurs, two bodies out at equal distance)? Does one get assigned "the real me" at random? If both have the same memories/personality/train-of-thought and experience the process as continuous, why not both?
sunaurus|2 years ago
> What is the difference between slowly replacing your cells a few at a time through biological processes, and instantly replacing all of your cells through the teleporter?
If you believe that you die when your cells are replaced (because you are in the old cells and thus can't be in the replacement), then I understand your point of view. But if you're saying that slowly replacing you is different than quickly replacing you, then I would be super curious to hear the logic for this! (This is a sincere comment, I am not seeing the logic myself and would really like to understand it)