On 3/25/2014 6:49 PM, LizR wrote:
On 26 March 2014 14:45, meekerdb <meeke...@verizon.net 
<mailto:meeke...@verizon.net>> wrote:

    On 3/25/2014 6:34 PM, Stathis Papaioannou wrote:
    On 26 March 2014 12:15, meekerdb <meeke...@verizon.net
    <mailto:meeke...@verizon.net>> wrote:

            An infinite universe (Tegmark type 1) implies that our 
consciousness flits
            about from one copy of us to another and that as a consequence we 
are
            immortal, so it does affect us even if there is no physical 
communication
            between its distant parts.


        That seems to imply that one's consciousness is unique and moves around 
like a
        soul.


    There's no dodgy metaphysical mechanism involved. If there are multiple 
physical
    copies of you, and each copy has a similar consciousness to you, then you 
can't know
    which copy is currently generating your consciousness.

        I think the idea is that the "stream of consciousness" is unified so 
long as all
        the copies are being realized identically, in fact they are not 
"multiple" per
        Leibniz's identity of indiscernibles.  When there is some quantum event
        amplified enough to make a difference in the stream of consciousness 
then the
        stream divides and there are two (or more) streams.


    An implication of this is that if one of the streams terminates your 
consciousness
    will continue in the other.
    But it will, at best be *similar* to the deceased "you", just as I am quite
    different from Brent Meeker of 50yrs ago.  And there is no quarantee that 
some
    stream will continue.


How does one work out what the upshot is, given an infinite number of identical yous? Isn't there a measure problem or something?

There's your problem: There can't be even two identical yous (c.f. Leibniz). So there are only a finite number of yous.

Brent

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