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Old 12-10-2007, 05:15 PM   #624 (permalink)
filtherton
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Quote:
Originally Posted by Augi
We have indirect evidence of electrons- without human interaction. Watch a bolt of lightning. Look at the work of Millikan or Cherenkov. God has a bunch of books he entitled man to write. There is no chance the messages were manipulated, regardless the length of time the works of the Bible span. I do not need a tantamount of evidence, just something that I can see.
That doesn't invalidate what I said. The idea of an electron is a very useful one for explaining the behavior damn near everything, but that doesn't mean that there is actually such a thing as an electron.


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If you see a car driving towards you, do you question your accuracy to observe it? After you jump out of the way, you just can't be sure your observation was right that the car was coming right at yeah... We make observations and we can recreate similar observations given similar conditions. That is circular?
Yes, you and i can both be fairly certain that it would prudent to get out of the way of a speeding car, and as long as one doesn't dig too deep, completely logically sound. But once you pass a certain threshold, all you have is a completely unproven faith in your own perceptive abilities.

It is circular. In the parlance of proof such things beg the question. "I think, therefore i am', is just another way of saying "I exist because i can experience things." Unless you're just going to call it axiomatic, it begs the question: How can you be certain that existence is a necessary condition for experiencing things? Have you ever not existed, and did you experience anything then? Is it possible to exist and experience nothing?

If it's axiomatic then it would be beneficial to be aware that axioms cannot validate themselves. If it isn't axiomatic (it kinda has to be axiomatic) then the the implication is that there exists some sort of proof.

These may seem like dumb questions. For most any sort of real problem they are. They do, however, speak to the inherent subjectivity of existence.

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Why mention that fluid dynamics can't be applied to Bose-Einstein condensates? You are superfreezing gases to the point where particles no longer exhibit individuality anymore.
I was pointing out that it is fallacious to extend models beyond the assumptions used to create them. I was drawing an analogy between over extending models for fluid flow to you over extending the models that make up modern physics.

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What about having more than one model makes it all wrong or that nobody knows a damned thing?
I didn't say anything about wrongness. I just said that nobody knows whether one is "true" or not. Either one explains observable phenomena pretty accurately, but they can't both be "true". Occam's razor isn't science.

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Do you trust your doctor when he prescribes you medicine? God forbid you actually need surgery! People rooting around in you and they don't have a fucking clue how the nitty-gritty stuff about the body works.
Look, i'm not saying science hasn't developed a pretty reliable and useful way of understanding and doing things, i'm just saying that it is a mistake to treat scientific models as anything other than models. They aren't reality, they just predict it well under many circumstances. It is a fine point, but a valid one nonetheless.

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When did I claim that these laws work in another universe with a different set of rules?
Well, when you claimed that an alternate set of universal laws would prohibit the existence of matter, because of the "wonderful interconnectivity with the theories of science." Implicit in this assumption is that you can use current models to predict whether matter could form under conditions for which the current models don't apply.

Why would you expect any of the current theories of science to have anything interesting to say about a universe with different physical laws? Why would the prevalence of certain constants in a universe such as ours necessarily imply anything about a universe with different physical laws than ours.

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I am done arguing this. Facts can be observed. A fact cannot be stated, but they can be described as accurately as possible.
You and willravel can start a club.

Last edited by filtherton; 12-10-2007 at 10:24 PM..
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