Re: Autonomy?

2012-06-29 Thread Bruno Marchal


On 28 Jun 2012, at 18:16, John Clark wrote:


On Wed, Jun 27, 2012  Bruno Marchal marc...@ulb.ac.be wrote:

 comp allows self-duplication. That is the key point.

OK.

 If you really had complete information then you could make 2  
predictions: 1) I Bruno Marchal will write in my diary I Bruno  
Marchal am now in Washington and only Washington .2) I Bruno  
Marchal will write in my diary I Bruno Marchal am now in Moscow and  
only Moscow.


 That's better. But still ignore the first/third person distinction.

I don't know what you're talking about. John K Clark, a third party  
outside observer who also has complete information about the  
proceedings, makes the exact same predictions that Bruno Marchal,  
the first person, does about what he will write in his diary. And  
events will prove that both are correct.


 Both predictions will turn out to be 100% correct;

 Not from the first person point of view,

I don't know what you're talking about. The first person or second  
person or third person or the 99'th person can all be shown the  
entries from both diaries proving that the predictions made by Bruno  
Marchal and John K Clark were indeed 100% correct about what Bruno  
Marchal will write.


You said yourself that the first person cannot be defined. How could  
we verify that prediction? Except by feeling to be one of the W and M  
reconstituted person. And from their points of viex, the prediction of  
being in both place is simply refuted.





 the question was bearing on I, not BrunoMarchal, which refers to  
a third person description. [...] You don't need to define it [I] to  
get the point that the proba on the localisation on the future sense  
of self is 1/2.


So you can't define I or even give a example of I that remains  
true for more than a second,


Actually I can define enough good approximation of it, and have done  
that in two ways (with the personal diary/memory  content in UDA, and  
with Theaetetus' trick in AUDA).





and you believe as I do that you are free to add subtract multiply  
and divide I by any arbitrary integer; and yet you still think  
assigning a probability to such a vague constantly shifting  
uncountable specter means something so concrete you can give it a  
probability that means something. I don't.


But if you use comp you can predict that about all 2^n resulting  
persons in an iterated self-duplication will agree with me.






You say the probability of something to do with the non-defined  
ephemeral thing called I is 1/2,


There is nothing less ephemeral than I. You ignore an important data  
in the discussion: our continuous experience of identity. The  
duplication experience does not change it, and that is a simple  
consequence of comp. Like in Everett, the observer does not feel the  
split.




but to me the meaning would be just as great (or as little) if you  
had assigned a negative probability to it of -1/2, or a imaginary  
probability of 1/2i; I have no idea what to do with any of these  
probability figures including yours of 1/2, I don't see how I could  
make use of any of them in any way.


Just look at the step 4, 5, 6, 7, 8, and then AUDA, and you can  
understand that the indeterminacy is absolutely fundamental. It  
explains the existence of the realm where the physical laws comes from.






 You ignore again the 1-3 distinction that I made precise.

I don't know what you're talking about. You admit you can't define  
I and so although both the Washington and Moscow man use the word  
I without hesitation when referring to themselves you can't know  
if one or both or neither really deserves to have that title,


They deserve that title because we have already agree that I survive  
in a successful teleportation. I just cannot be sure where I will feel  
if there is a duplication.




and yet you still assign a probability of 1/2 to something that is  
supposed to have something to do with I, although it's unclear  
exactly what.


If you are willing to believe that the two copies have survived, we  
don't need a definition of I, other than what we attribute to others  
when we say he is conscious. In fact I is conceptually hard to  
define, but very easy to grasp. It has this in common with  
consciousness.





That sure does not sound very precise to me!


You invoke an unecessary, for the reasoning, notion of I. The point  
is simply that you cannot predict in advance where you will feel to be  
after the duplication experience. The duplication thought experience  
has been invented for bypassing the personal identity problem. You  
have a machine with some button, and you are asked to make a  
prediction on the immediate personal outcome of a simple experiment.  
In step seven, you are just throwing a pen, and ask to predict what  
you will be be observing, in case a UD is run in the universe. I have  
no clue of what you don't understand, except that you sill confuse 1  
and 3 views.


Bruno


Re: truth

2012-06-29 Thread Bruno Marchal


On 28 Jun 2012, at 22:18, Brian Tenneson wrote:

What I meant is an omnipotent being being able to manipulate what is  
actually, absolutely true (so in a parallel 2+2 might actually be  
17).  Not manipulate the perception of truth.


You can just define a new addition + by the rule x + y = the usual  
sum of x and y added to 15 with 15 being the usual  
(s(s(s(s(s(s(s(s(s(s(s(s(s(s(s(s(0))).


But again, this does not make 1+1=2 relative. It is just a change of  
the definition. It means we are not talking about 1, + and 17.


If you believe that a God can change the truth value of 1+1=2, with  
their standard meaning, then such a God is inconsistent with  
elementary arithmetic, meaning that it does not exist. I am not sure  
what that someone would even mean when saying that 1+1=17, with their  
standard meaning.


1+1 ≠ 17 in *all* interpretations of the elementary axioms of  
arithmetic.


Bruno




On Thu, Jun 28, 2012 at 1:11 PM, meekerdb meeke...@verizon.net  
wrote:

On 6/28/2012 1:06 PM, Brian Tenneson wrote:


What I was wondering, and I know this is ill-formed, is if in  
different parallels, different things are absolutely true. Things  
like 2+2=17.  It may be completely impractical to imagine such  
parallels since there is presumably zero overlap and no means of  
travel to there.  The basic premise is that an omnipotent being  
has the ability to fool computers into thinking various things are  
true.


It doesn't take an omnipotent being to do that - unless you think  
Rush Limbaugh is omnipotent.


Brent

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Re: truth

2012-06-29 Thread John Mikes
Brent, thanks for the appreciation!

My point was simply that anybody's 'truth' is conditioned.
We have no (approvable?) authority for an ABSOLUTE truth. Whatever WE
accept is human.
What is Mother Nature accepting?

John M

On Thu, Jun 28, 2012 at 4:09 PM, meekerdb meeke...@verizon.net wrote:

 On 6/28/2012 12:46 PM, John Mikes wrote:

 Brent:
 I am the 3rd kind of the two: think not in binary, just in plain peasant
 logic, when 1 and 1 make 11, nothing more.
 So Bruno's absolute truth may have even more relatives.
 John


 Or less facetiously,  (The father of Kirsten)+(The father of
 Gennifer)=(One, me)  and  (one raindrop)+(one raindrop)=(one raindrop).  So
 whether successor(x)=(x+1) depends on the applicability of arithmetic to
 your model.

 Brent


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Re: Autonomy?

2012-06-29 Thread John Clark
On Thu, Jun 28, 2012 at 2:18 PM, meekerdb meeke...@verizon.net wrote:

 I explains why people think, I could have done otherwise.


Regardless of what they think the irrefutable fact remains that they did
NOT do otherwise, and they did not do otherwise for a reason or they did
not.

 They could, due to random events in their brain/environment, but causal
 efficacy of those random events (e.g. choosing Everest vs Matterhorn) is
 narrowly constrained by who they are.


That's basically what I said, you are what you are for a reason, your
genes; in this particular case the risk taking gene. So wanting to climb a
mountain was deterministic, but picking one mountain over another was
random.  The free will noise does not enter the picture.

  So even though their choice is 'random' it still may satisfy the
 social/legal concept of their responsibility.


I think people are ALWAYS responsible for their actions unless they can
prove beyond a reasonable doubt the the circumstances of the crime were so
unusual that he's very unlikely to repeat it or serve as a deterrent for
others. As for the law, it says some people are responsible and some are
not with no rhyme or reason for putting some people in one group and some
in another, after going through a astronomically complex process the end
result is that the law chooses at random who to punish.

  John K Clark

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Re: truth

2012-06-29 Thread Bruno Marchal


On 29 Jun 2012, at 16:21, John Mikes wrote:


Brent, thanks for the appreciation!

My point was simply that anybody's 'truth' is conditioned.
We have no (approvable?) authority for an ABSOLUTE truth. Whatever  
WE accept is human.



Is that an absolute truth?

In my humble opinion, WE = human seems to me quite relative. When I  
listen to the jumping spiders or the Löbian machines, most seems to  
disagree.


Bruno

We are not human beings having a spiritual experience. We are  
spiritual beings having a human experience.

(de Chardin).



What is Mother Nature accepting?

John M

On Thu, Jun 28, 2012 at 4:09 PM, meekerdb meeke...@verizon.net  
wrote:

On 6/28/2012 12:46 PM, John Mikes wrote:
Brent:
I am the 3rd kind of the two: think not in binary, just in plain  
peasant logic, when 1 and 1 make 11, nothing more.

So Bruno's absolute truth may have even more relatives.
John

Or less facetiously,  (The father of Kirsten)+(The father of  
Gennifer)=(One, me)  and  (one raindrop)+(one raindrop)=(one  
raindrop).  So whether successor(x)=(x+1) depends on the  
applicability of arithmetic to your model.


Brent


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Re: what is mechanism?

2012-06-29 Thread Evgenii Rudnyi

On 11.04.2012 11:11 Bruno Marchal said the following:


On 10 Apr 2012, at 21:21, Evgenii Rudnyi wrote:



...



Hence if you know something in Internet or in the written form, I
would appreciate your advice. The best about 20 pages, not too
little, and not to much.


OK I found the paper by Turing:
http://www.thocp.net/biographies/papers/turing_oncomputablenumbers_1936.pdf

 Of course, the language is old, and we prefer to talk today in term
of functions instead of real numbers.

You can try to read it. I will search other information, but there
are many, and of different type, and most still blinded by the
aristotelian preconception. So it is hard to find a paper which would
satisfy me. But you can get the intuition with Turing's paper I
think.


Bruno,

I have finally come to mechanism. Thank you for your suggestion. I have 
browsed Turing's paper.


Do I understand correctly, that mechanism is something that could be 
implemented by some Turing's machine?


Do you some paper about it that does not have equations but that 
discusses this term philosophically?


Evgenii

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Re: Autonomy?

2012-06-29 Thread John Clark
On Fri, Jun 29, 2012  Bruno Marchal marc...@ulb.ac.be wrote:

 You said yourself that the first person cannot be defined. How could we
 verify that prediction? Except by feeling to be one of the W and M
 reconstituted person. And from their points of viex, the prediction of
 being in both place is simply refuted.


Refuted?? As I said before if you really had complete information then you
could make 2 predictions:

1) I Bruno Marchal will write in my diary I Bruno Marchal am now in
Washington and only Washington.

2) I Bruno Marchal will write in my diary I Bruno Marchal am now in Moscow
and only Moscow.

Afterwards both diaries can be shown to anyone who is interested proving
that there was no indeterminacy and the prediction is confirmed to be
completely correct. Things become paradoxical only if you make the
assumption that there can only be one Bruno Marchal, therefore the
assumption must be untrue.

 You have a machine with some button, and you are asked to make a
 prediction on the immediate personal outcome of a simple experiment.


Right, and the prediction is easy to make and it is perfect.

  you sill confuse 1 and 3 views.


You keep repeating that over and over like a mantra, but there is a
possibility  it is you that is confused.

  John K Clark










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Re: truth

2012-06-29 Thread John Mikes
Bruno asked:
  . Is that an absolute truth?

By no means. It is a word-flower, a semantic hint, something in MY
agnosticism and I feel like a semantic messenger only. I accept better
expressions.
(Except for absolute truth - ha ha).
And Teilhard was a great master of words.
John M

On Fri, Jun 29, 2012 at 12:32 PM, Bruno Marchal marc...@ulb.ac.be wrote:


  On 29 Jun 2012, at 16:21, John Mikes wrote:

  Brent, thanks for the appreciation!

 My point was simply that anybody's 'truth' is conditioned.
 We have no (approvable?) authority for an ABSOLUTE truth. Whatever WE
 accept is human.



 Is that an absolute truth?

 In my humble opinion, WE = human seems to me quite relative. When I
 listen to the jumping spiders or the Löbian machines, most seems to
 disagree.

 Bruno

 *We are not human beings having a spiritual experience. We are spiritual
 beings having a human experience.*
 (de Chardin).


  What is Mother Nature accepting?

 John M

 On Thu, Jun 28, 2012 at 4:09 PM, meekerdb meeke...@verizon.net wrote:

 On 6/28/2012 12:46 PM, John Mikes wrote:

 Brent:
 I am the 3rd kind of the two: think not in binary, just in plain peasant
 logic, when 1 and 1 make 11, nothing more.
 So Bruno's absolute truth may have even more relatives.
 John


 Or less facetiously,  (The father of Kirsten)+(The father of
 Gennifer)=(One, me)  and  (one raindrop)+(one raindrop)=(one raindrop).  So
 whether successor(x)=(x+1) depends on the applicability of arithmetic to
 your model.

 Brent


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