> On 19 Sep 2019, at 07:44, smitra <smi...@zonnet.nl> wrote:
> 
> On 18-09-2019 20:10, 'Brent Meeker' via Everything List wrote:
>> On 9/18/2019 1:33 AM, Alan Grayson wrote:
>>> But suppose you flip a coin and while it's in the air, you write its wf. 
>>> Since the prevailing belief is that all objects are quantum objects, why 
>>> can't one suppose that the two terms in the superposition, head and tail, 
>>> manifest quantum interference? AG
>> One clue that you can't is that magicians teach themselves to flip a
>> coin so that can always catch it the same way it started.  That shows
>> it's not quantum randomness.
>> Brent
> 
> 
> That only shows that in some cases its not random. But when it is random, it 
> can only be due to quantum fluctuations as there is no other form of 
> randomness in nature.

Hmm… The classical division of the amoeba provides an example of first person 
randomness in nature, without the quantum, and indeed the quantum randomness 
becomes such first person randomness in the superposition (weighted by the 
amplitude of the wave, using Born rule (added or derived from Gleason’s 
theorem).

Bruno



> 
> Saibal
> 
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