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Old 06-07-2004, 10:14 AM   #21
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Originally Posted by Mikie
The example you give of "fish to terapods" has not been shown anywhere other than the fossil record......
Where else could it possibly be shown? It happened millions of years ago over a period of millions of years. Are you suggesting that scientists take a fish and "evolve" it into a land creature in a lab or something?


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Old 06-07-2004, 10:17 AM   #22
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Originally Posted by Mikie
What I mean is that Darwin's contribution was not the idea of evolution, but the idea that natural selection and decent with modification provide the means to carry it out. The problem is (and I'm sure you've heard it before) that their is no documented case of MACRO evolution,
whats the creationist definition of Macro-evolution? oh yes, the kind of evolution that would IMO take well over 25,000 generations (may be higher depending on the creationist) of selective breeding to produce, in a species with a generation time of at least 3 years (they wouldn't really accept that flies had changed, and bacteria, well, theres no chance of them accepting that) without human selection (or the people would be inputting the information) and preferrably in a totally uncontrolled environment (without too much observation, but with proof that they were descendants of the originals)
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Old 06-07-2004, 10:20 AM   #23
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quote: "Also - you need to be aware that true evolutionary theory does not state that we evloved from "apes", but rather that humans and primates had a common ancestor. This is quite a different notion."

Depends how one defines "apes." In Mr. Darwin's usage we are all apes.
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Old 06-07-2004, 10:21 AM   #24
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Originally Posted by Mikie
There is no reason to believe that your examples show macro evolution. The example you give of "fish to terapods" has not been shown anywhere other than the fossil record
Did you mean "anywhere else"? If yes, what do you expect?
It's apparently entirely irrelevant that these intermediary fossils are arranged just in the right order to show a transition, or isn't it?
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Old 06-07-2004, 10:22 AM   #25
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Originally Posted by Mikie
Also - you need to be aware that true evolutionary theory does not state that we evloved from "apes", but rather that humans and primates had a common ancestor. This is quite a different notion.
actually humans are apes, so we obviously evolved from apes, as did all other apes
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Old 06-07-2004, 10:24 AM   #26
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Originally Posted by Mikie
I fail to see how PE can be tested. Has it been tested and documented? I was under the impression that it was mere speculation - (I used the word hypothesis earlier to not offend). I don't believe that PE can be tested. I also don't beleive that it's been observed.

Do you have references? I know that Gould and Eldredge postulated the idea, but I haven't heard that it's been tested.
How about reading their words instead simply assuming a lot of things which happen to be consistent with your world view? Of course PE was tested, otherwise it would have been very difficult to get this hypotheses published.
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Old 06-07-2004, 10:35 AM   #27
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Originally Posted by Duck of Death
Where else could it possibly be shown? It happened millions of years ago over a period of millions of years. Are you suggesting that scientists take a fish and "evolve" it into a land creature in a lab or something?


Duck!

What I'm saying is, that to look at one fossil, then pick up another one and see similiarity, then jump to the conclusion that one came from the other is absurd. There is no credible way to difinitively state that because one animal looks similar to another, as we find in the fossil record, that it necessarily evolved from the other, or is related in any way. It's like archeologists digging in the earth hundredes of years from now. Let's say they had no idea what an automobile was, and they dig up a sedan. Then they dig up a Lamborgini. They immediately assume that the Lamborgini "evolved" from the sedan. They assume they came from the same factory, and were related to each other, because after all, they're so similar. They assume this, because both cars have doors, a motor, headlights, and wheels. They MUST be related. In reality, all the cars share is economy of design. The model works well. Four tires, a motor, and some doors. They both, however, are not related. They did not come from the same factory, nor were they linked in any other way.


Economy of design by way of a common designer is just as good a theory, is it not, for biological life? I mean, from a scientific standpoint, why isn't a supernatural explanation plausible? Even if science limits itself by way of tangible investigation, does it make sense to ilimnate the possiblity of supernatural design and creation just because we want to hang on to our naturalisitic belief system? Is that good science? Is that the search for truth?

You also need to understand that there's a difference between what I'd call "operation science" and "origin science". Operation science would be science that can make use of the scientific method. It can test things, and observe things. Origin science, the science that is brought into play when studing the fossil record, can't test. It can't "observe". The evidence it examines is a record of what happened long ago, that's all.
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Old 06-07-2004, 10:36 AM   #28
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Originally Posted by Sven
How about reading their words instead simply assuming a lot of things which happen to be consistent with your world view? Of course PE was tested, otherwise it would have been very difficult to get this hypotheses published.
Actually, a hypothesis can be tested, but doesn't necessarily have to be. Where's your documentation?

Besides, until it's tested, it can't become a theory. Until then, maybe we should disregard it alltogether.
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Old 06-07-2004, 10:43 AM   #29
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Quote:
Originally Posted by Mikie
There is no reason to believe that your examples show macro evolution. The example you give of "fish to terapods" has not been shown anywhere other than the fossil record, which is repleate with fully formed tetrapods that show no incremental change that can be directly linked to more primitive forms. The evidence you give here is, I believe, evidence in similarity, and assumption.
Actually, "fish to tetrapod" is a well characterized fossil sequence replete with transitional forms that show incremental change.
http://www.talkorigins.org/faqs/faq-...t1a.html#amph1

Quote:
"Puncuated Equilbrium", again is hypothesis, and never demonstrated in the wild, nor shown in the fossil record because the event can't be demonstrated that way.
Wrong on both counts. How about you read some of the actual scientific literature on PE and then try to claim is has never been demonstrated?

Quote:
Also, there has never been an adequate explanation of just how that happens.
Wrong again. Gould and Eldridge were very clear what causes punctutated equilibrium in the fossil record. http://www.talkorigins.org/faqs/punc-eq.html


Quote:
Also - you need to be aware that true evolutionary theory does not state that we evloved from "apes", but rather that humans and primates had a common ancestor. This is quite a different notion.
Wrong. Evolutionary theory does not state that we evolved from any other extant ape species. However, humans are descended from earlier, now extinct, ape species.
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Old 06-07-2004, 10:44 AM   #30
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What I'm saying is, that to look at one fossil, then pick up another one and see similiarity, then jump to the conclusion that one came from the other is absurd. There is no credible way to difinitively state that because one animal looks similar to another, as we find in the fossil record, that it necessarily evolved from the other, or is related in any way. It's like archeologists digging in the earth hundredes of years from now. Let's say they had no idea what an automobile was, and they dig up a sedan. Then they dig up a Lamborgini. They immediately assume that the Lamborgini "evolved" from the sedan. They assume they came from the same factory, and were related to each other, because after all, they're so similar. They assume this, because both cars have doors, a motor, headlights, and wheels. They MUST be related. In reality, all the cars share is economy of design. The model works well. Four tires, a motor, and some doors. They both, however, are not related. They did not come from the same factory, nor were they linked in any other way.
Of course, the fact that cars don't reproduce is a serious flaw in your analogy.
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