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Author Topic:   Does science ask and answer "why" questions?
cavediver
Member (Idle past 3670 days)
Posts: 4129
From: UK
Joined: 06-16-2005


Message 26 of 353 (647111)
01-08-2012 6:40 AM
Reply to: Message 5 by kbertsche
01-07-2012 12:21 PM


Suppose you enter your Grandmother's house, hear a teapot whistling, and ask, "Why is the teapot whistling?" Someone could answer in terms of thermodynamics, fluid flow, the physical properties of water, acoustic properties of the nozzle on the kettle, etc. The answer would be a perfectly valid mechanistic answer of "why" the teapot is boiling. But someone could also answer that the teapot is boiling because Grandma is thirsty and wants her afternoon tea. This answer is just as valid and accurate as the first. One answer addresses mechanism, and the other addresses purpose.
So "how" is simply a level of explanation that requires less coarse-graining than a "why" explanation?
No matter how you decide to communicate it, the point is that science can only deal well with mechanistic, cause-effect explanations. It can't address teleological questions very well, if at all.
And how much evidence do we have that teleological explanations are ever required?
Thinking that "why" is something different to "how" (other than mere depth of observation) is begging the question. Stating that science cannot ascertain "purpose" is begging the question.
Until evidence is forthcoming, God, "purpose", and teleology are merely hypotheses, and I refer you to the comments made by our mutual predecessor, Laplace.
Edited by cavediver, : No reason given.

This message is a reply to:
 Message 5 by kbertsche, posted 01-07-2012 12:21 PM kbertsche has replied

Replies to this message:
 Message 29 by kbertsche, posted 01-08-2012 1:45 PM cavediver has replied

  
cavediver
Member (Idle past 3670 days)
Posts: 4129
From: UK
Joined: 06-16-2005


Message 30 of 353 (647204)
01-08-2012 2:42 PM
Reply to: Message 29 by kbertsche
01-08-2012 1:45 PM


Hi Kirk, thanks for the reply.
I don't see how this is "begging the question"?
It is assuming that there is something (purpose?) that makes "why" a different question to "how", in order to take "why" outside the realm of science - and it is assuming that "purpose" is something more than emergent behaviour of certain complex systems.
Rather it is stating that questions of teleology are outside the realm of science.
Again begging the question. What teleology? There is no teleology other than that dreamt up by theologians and philosophers. And the mindsets that produced these dreams of teleology are very much within the realms of science.
If there is no "purpose", there is only the natural world, and then all concepts are ultimately reducible to science. To claim that questions of teleology are outside the realm of science is to claim that there exists a relam outside of science... and there isn't

This message is a reply to:
 Message 29 by kbertsche, posted 01-08-2012 1:45 PM kbertsche has replied

Replies to this message:
 Message 32 by kbertsche, posted 01-08-2012 4:07 PM cavediver has replied

  
cavediver
Member (Idle past 3670 days)
Posts: 4129
From: UK
Joined: 06-16-2005


Message 37 of 353 (647219)
01-08-2012 5:45 PM
Reply to: Message 32 by kbertsche
01-08-2012 4:07 PM


I don't mean to "beg the question" with these statements.
I know you don't - but then you are slighlty more... nuanced, than many of our other theistic friends here
These are questions for theology or philosophy.
Questions to be discussed by theology and philosophy, sure. But never answered. If an answer is required, only personal faith will provide that, with all its inherent subjectivity. So to claim that science can answer the "how" but it takes religion/theology/philosophy to *answer* the "why" is disingenous at best.

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 Message 32 by kbertsche, posted 01-08-2012 4:07 PM kbertsche has not replied

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 Message 38 by jar, posted 01-08-2012 5:48 PM cavediver has not replied
 Message 72 by New Cat's Eye, posted 01-09-2012 11:05 AM cavediver has not replied

  
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