It's a person the same as you.
Yes, identical but distinct. However, unless you knew beforehand which was the copy, you'd have no way of telling them apart. (Or, if you were one of the individuals, of knowing which was the original.)
Which, to clarify for Jabba, does not mean the same person as you.
Right. Whether or not you say that the copy is "you" or isn't "you" (both of which are reasonable statements, since the language isn't designed to cope with this situation very well), the underlying facts remain the same. You'd have two identical-but-distinct people.
- I guess you're saying that your expanded specifications would yield you once, but after that they would only yield copies of you?
You're
arguing semantics, Jabba. The language isn't designed to cope with this concept. It's like verb tenses for time travelers--we don't have any.
Either statement, "the copy is you" or "the copy isn't you", is true for some sense of "you". There's no way to distinguish the two people, and unless you knew in advance, you couldn't tell which was the original. For all intents and purposes, they're both "you", but they're still separate people, so one of them is not the you I'm currently addressing. You can
call it "another you" or simply a copy. It doesn't affect the reality of such an unprecedented situation.
I prefer calling it "another you", because that makes it more clear, I think, that there's no meaningful difference between the two. They're both completely valid people, with real memories of identical things. Neither can
really claim to be more real than the other or anything. However, if saying it's "another you" makes you think of "one person looking out of two sets of eyes" (which is the error GD is trying to avoid, I think), then you're completely misunderstanding. The copy is a
completely separate "you". From your perspective, it's another individual. From my perspective, though, you're both as much "you" as anyone can be, and there's no reason to prefer one over the other.
I read a lot of science fiction, so I'm comfortable with the notion of someone who isn't me, but is. I realize it's a tricky notion, though, so you may need to spend some time on it.
To summarize the most important point:
"the copy is you" and
"the copy isn't you" are
both correct statements! It's a purely semantic distinction. The actual definition of the word "you" isn't precise enough to say either statement is incorrect. So, ultimately, neither statement will help your thesis.