On 3/31/2014 5:53 PM, Stathis Papaioannou wrote:



On 1 April 2014 04:04, meekerdb <meeke...@verizon.net 
<mailto:meeke...@verizon.net>> wrote:

    On 3/31/2014 12:30 AM, Bruno Marchal wrote:

        OK...you see an elegant explanation sBould the empirically observed
        fact actually not be.
        But would even that alone have been remotely near the ballpark of 
things taken
        seriously, had there not been extreme quantum strangeness  
irreconcilable at
        that time, with the most core, most fundamental accomplishments of 
science to
        date?


    MWI evacuates all weirdness from QM. It restores fully
    - determinacy
    - locality
    - physical realism

    The price is not that big, as nature is used to multiplied things, like the 
water
    molecules in the ocean, the stars in the sky, the galaxies, etc.
    Each time, the humans are shocked by this, and Gordiano Bruno get burned 
for saying
    that stars are other suns, and that they might have planets, with other 
living being.
    It is humbling, but not coneptually new, especially for a computationalist, 
which
    explains the MW from simple arithmetic, where you need only to believe in 
the
    consequence of addition and multiplication of integers.



    The price is not having a unified 'self' - which many people would consider 
a big
    price since all observation and record keeping which is used to empirically 
test
    theories assumes this unity.  If you observe X and you want to use that as 
empircal
    test of a theory it isn't helpful if your theory of the instruments says 
they also
    recorded not-X.


Are you saying that the fact that we don't see many worlds is evidence against 
many worlds?

No, the fact that whatever our instrument reads our *theory* says there are infinitely many other readings.

Brent



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Stathis Papaioannou
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