Re: Compatibilism

2010-11-18 Thread Jason Resch
Rex,

Your post reminded me of the quote (of which I cannot recall the source)
where someone asked Who pushes who around inside the brain?, meaning is it
the matter that causes thought to move around a certain way, or is it the
opposite?  The looped hierarchies described by Hofstadter, if present, make
this a difficult question to answer.  If the highest levels of thought and
reason are required in your decision making, does it still make sense to say
we are slaves of deterministic motions of particles or is that missing a few
steps?  I could not perfectly predict your behavior without creating a full
simulation of your brain.  Doing so would instantiate your consciousness.
Therefore I cannot determine what you will do without invoking your
consciousness, thought, reason, etc.

I do not disagree with your assertion that something must be either caused
or random, but does _what_ caused you to do something have any bearing?  If
your mind is the cause, does that count as free will?

Jason

On Thu, Nov 18, 2010 at 12:31 AM, Rex Allen rexallen31...@gmail.com wrote:

 On Tue, Nov 16, 2010 at 11:45 AM, Bruno Marchal marc...@ulb.ac.be wrote:
  On 16 Nov 2010, at 04:51, Rex Allen wrote:
 
  On Sun, Nov 14, 2010 at 6:04 PM, Bruno Marchal marc...@ulb.ac.be
 wrote:
 
  ? Are you saying that it is obvious that compatibilism is false?
 
  Compatibilism is false.  Unless you do something sneaky like change
  the meaning of the term free will to make it true.
 
  Which is like changing the definition of unicorn to mean a horse
  with a horn glued to it's forehead.
 
  I agree with the critics of compatilism in this passage:
 
  Critics of compatibilism often focus on the definition of free will:
  Incompatibilists may agree that the compatibilists are showing
  something to be compatible with determinism, but they think that
  something ought not to be called 'free will'.
 
  Compatibilists are sometimes accused (by Incompatibilists) of actually
  being Hard Determinists who are motivated by a lack of a coherent,
  consonant moral belief system.
 
  Compatibilists are sometimes called 'soft determinists' pejoratively
  (William James's term). James accused them of creating a 'quagmire of
  evasion' by stealing the name of freedom to mask their underlying
  determinism.  Immanuel Kant called it a 'wretched subterfuge' and
  'word jugglery.'
 
 
  What is your position? And what is your definition of free-will?

 My position is:

 So either there is a reason for what I choose to do, or there isn't.

 If there is a reason, then the reason determined the choice.  No free will.

 If there is no reason, then the choice was random.  No free will.

 I don't see a third option.

 =*=*=*=

 As for my definition of free will:

 The ability to make choices that are neither random nor caused.

 Obviously there is no such ability, since random and caused
 exhaust the possibilities.

 But some people believe in the existence of such an ability anyway.

 Why?  Well...either there's a reason that they do, or there isn't...

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Re: Compatibilism

2010-11-18 Thread Rex Allen
On Thu, Nov 18, 2010 at 9:56 AM, Jason Resch jasonre...@gmail.com wrote:
 Rex,

 Your post reminded me of the quote (of which I cannot recall the source)
 where someone asked Who pushes who around inside the brain?, meaning is it
 the matter that causes thought to move around a certain way, or is it the
 opposite?  The looped hierarchies described by Hofstadter, if present, make
 this a difficult question to answer.  If the highest levels of thought and
 reason are required in your decision making, does it still make sense to say
 we are slaves of deterministic motions of particles or is that missing a few
 steps?

Well, I find it entirely conceivable that fundamental physical laws
acting on fundamental physical entities (particles, fields, strings,
whatever) could account for human behavior and ability.

So if human behavior and ability is what we are trying to explain,
then I see no reason to invoke thought and reason as causal forces.
And, even if you wanted to, I don't see how they could be made to
serve that role.  1Z and I discussed this in the other thread.

We don't invoke thought and reason to explain the abilities and
behavior of chess playing computers - and while human behavior and
ability is much more complex and extensive, I think it can be put in
the same general category.

The conscious experience that accompanies human behavior is another
matter entirely, but I don't think it serves any causal role either.

 I could not perfectly predict your behavior without creating a full
 simulation of your brain.  Doing so would instantiate your consciousness.
 Therefore I cannot determine what you will do without invoking your
 consciousness, thought, reason, etc.

I wouldn't necessarily agree that a full computer simulation of a
human brain would produce conscious experience.

Maybe it's true.  Maybe it's not.  I have serious doubts.

I'm not a physicalist, or a dualist, but rather an accidental
idealist.  Or maybe an idealistic accidentalist?  One or the other.


 I do not disagree with your assertion that something must be either caused
 or random, but does _what_ caused you to do something have any bearing?  If
 your mind is the cause, does that count as free will?

Even if that were the case, there must be *something* that connects
the mind to the choice.  Otherwise how can you say that the mind is
the cause of the choice?

So what is the nature of that connective something?

If it is a rule or a law, then the choice was determined by the rule/law.

If there is nothing that connects the mind to the choice, then the
choice was random and the mind didn't cause it.

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