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Author Topic:   Creation, Evolution, and faith
subbie
Member (Idle past 1283 days)
Posts: 3509
Joined: 02-26-2006


Message 91 of 456 (554018)
04-05-2010 11:01 PM
Reply to: Message 89 by kbertsche
04-05-2010 7:58 PM


A philosopher of science might view it a bit differently.
Well, this philosopher of science views it exactly that way.
Yes, I think this is a rational conclusion. But the presuppositions cannot be proven. Yet we "believe" and "have faith" that they can tell us something real about the universe around us.
I'm confused. You seemed to agree that the evidence we have of the efficacy of the scientific method provides pragmatic evidence for its worth, yet you insist on describing our use of it as based on faith. Could you explain this inconsistency?

Ridicule is the only weapon which can be used against unintelligible propositions. Ideas must be distinct before reason can act upon them; and no man ever had a distinct idea of the trinity. It is the mere Abracadabra of the mountebanks calling themselves the priests of Jesus. -- Thomas Jefferson
For we know that our patchwork heritage is a strength, not a weakness. We are a nation of Christians and Muslims, Jews and Hindus -- and non-believers. -- Barack Obama
We see monsters where science shows us windmills. -- Phat

This message is a reply to:
 Message 89 by kbertsche, posted 04-05-2010 7:58 PM kbertsche has replied

Replies to this message:
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Flyer75
Member (Idle past 2451 days)
Posts: 242
From: Dayton, OH
Joined: 02-15-2010


Message 92 of 456 (554029)
04-06-2010 2:08 AM
Reply to: Message 91 by subbie
04-05-2010 11:01 PM


subbie writes:
I'm confused. You seemed to agree that the evidence we have of the efficacy of the scientific method provides pragmatic evidence for its worth, yet you insist on describing our use of it as based on faith. Could you explain this inconsistency?
I understand what he is saying in this and it's not an inconsistency, imo. Both creationists and evolutionists view history/science through their presuppositional lens. In other words, both come to the table thinking, without evidence to what is being theorized, either in the terms of Global Flood or millions of years.
Take this crude example: Tons of dinosaur foot prints are found running in the same direction. The evolutionist automatically assumes that millions of years ago followed by a theory that the dinosaurs were running from predators looking to eat them. The creationist automatically assumes thousands of years ago followed by a theory that the dinosaurs were running from a global catastrophic flood, Noah's flood. Who's right? Neither side can absolutley prove their theory, but both came to the table with a presupposition opposite of the other. Both can agree that something happened to the dinosaurs in this specific case, both can agree that the dinosaurs were running from something looking to wipe them out, but the conclusion is different. Correct me if I'm wrong, but I think this is what he is trying to say in the post.
Again, I apologize for the first grade level analogy............
Edited by Flyer75, : No reason given.

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PaulK
Member
Posts: 17827
Joined: 01-10-2003
Member Rating: 2.3


Message 93 of 456 (554033)
04-06-2010 2:42 AM
Reply to: Message 92 by Flyer75
04-06-2010 2:08 AM


quote:
I understand what he is saying in this and it's not an inconsistency, imo. Both creationists and evolutionists view history/science through their presuppositional lens. In other words, both come to the table thinking, without evidence to what is being theorized, either in the terms of Global Flood or millions of years.
This is what Creationists want you to believe. THe fact is that the flood was refuted because the evidence was strongly against it and millions of years was accepted because the evidence was strongly for it.

This message is a reply to:
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Huntard
Member (Idle past 2323 days)
Posts: 2870
From: Limburg, The Netherlands
Joined: 09-02-2008


Message 94 of 456 (554051)
04-06-2010 8:11 AM
Reply to: Message 92 by Flyer75
04-06-2010 2:08 AM


Flyer75 writes:
Take this crude example: Tons of dinosaur foot prints are found running in the same direction. The evolutionist automatically assumes that millions of years ago followed by a theory that the dinosaurs were running from predators looking to eat them.
I'd be surprised if they did. They'll assume millions of years ago, because all evidence points to dinosaurs having lived in that period and not after. Now, about your predator "assumption". I doubt that very very much. There are other possible explanations. A local flood for example (say, a tsunami), a volcanic eruption, a forest fire. Without additional data (Like footprints from the actual predator), I don't think any scientist will state that it had to be a predator.
The creationist automatically assumes thousands of years ago followed by a theory that the dinosaurs were running from a global catastrophic flood, Noah's flood.
Again, why couldn't it have been a forest fire, a predator, voldcanic eruption. If that's really what the creationist assumes, he's assuming something without any evidence for it. Not mentioning the fact that a global flood would probaly have wiped the footprints clear from the mud they were made in.
Who's right?
About the date? The scientist. About what they were running from? In your example, neither one. I will say that I doubt a scientist will draw that conclusion based on just footprints, however.
Neither side can absolutley prove their theory...
Of course not. Does that mean we should ignore the evidence we have got?
but both came to the table with a presupposition opposite of the other.
Poor ones at that. Again, I'd like to note that I find it highly doubtful a scientist would conclude it had to be a predator if all he has is some prints.
Both can agree that something happened to the dinosaurs in this specific case, both can agree that the dinosaurs were running from something looking to wipe them out, but the conclusion is different.
Only one is supported by the evidence though (in case of the date, in your example), and in case of the cause, both are unfounded.
Correct me if I'm wrong, but I think this is what he is trying to say in the post.
I tried some corections.

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nwr
Member
Posts: 6412
From: Geneva, Illinois
Joined: 08-08-2005
Member Rating: 4.5


Message 95 of 456 (554057)
04-06-2010 9:09 AM
Reply to: Message 92 by Flyer75
04-06-2010 2:08 AM


Flyer75 writes:
Take this crude example: Tons of dinosaur foot prints are found running in the same direction. The evolutionist automatically assumes that millions of years ago followed by a theory that the dinosaurs were running from predators looking to eat them.
I think the scientist is actually going to be asking "Can we assume that these footprints were made at the same time, or could they have been made over a period of many days or years or millenia? Do they actually show many animals present at the same time, or could they have been made over a longer period with never more than a few there at one time?"

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Huntard
Member (Idle past 2323 days)
Posts: 2870
From: Limburg, The Netherlands
Joined: 09-02-2008


Message 96 of 456 (554060)
04-06-2010 9:23 AM
Reply to: Message 95 by nwr
04-06-2010 9:09 AM


Excellent point!
Hadn't even thought of that.
Anyway, Flyer75, I hope this illustrates that scientists don't just assume things when there is no evidence for them. Unlike it seems, the creationist in your example. I mean, you're a creationist, so I'm safe to assume that's the conclusion you would draw, right?

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Replies to this message:
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Taq
Member
Posts: 10084
Joined: 03-06-2009
Member Rating: 5.1


Message 97 of 456 (554071)
04-06-2010 10:28 AM
Reply to: Message 92 by Flyer75
04-06-2010 2:08 AM


I understand what he is saying in this and it's not an inconsistency, imo. Both creationists and evolutionists view history/science through their presuppositional lens. In other words, both come to the table thinking, without evidence to what is being theorized, either in the terms of Global Flood or millions of years.
For the age of the Earth the evidence is radiometric dating and knowledge of how sediments are produced. High amounts of potassium derived argon or uranium derived lead in rocks is evidence of their age. No amount of faith will change these ratios in rocks. The age of the Earth is not a presupposition, it is a conclusion drawn from evidence using the scientific method. If you are looking for presuppositions you need to try again.
Hing: These presuppositions in science do exist, but they are not what you think they are.
Take this crude example: Tons of dinosaur foot prints are found running in the same direction. The evolutionist automatically assumes that millions of years ago followed by a theory that the dinosaurs were running from predators looking to eat them.
The age of the prints is established by the ratio of isotopes in rocks above and below the footprints. It is not assumed.
Again, I apologize for the first grade level analogy
Here is an analogy for you. In a murder trial the prosecuting attorney presents a case that includes DNA evidence, fingerprint evidence, fiber evidence, footprint evidence, and tire track evidence all linking the defendant to the murder victim. The defense attorney claims that the prosecutor has no evidence and is merely assuming that the defendant is guilty. The defense attorney then goes on to say that it is just as likely that the victim was killed by Leprechauns since both the defense attorney and the prosecution are using assumptions. Is this a valide defense? Is ignoring all the evidence at hand an honest way to approach this case?

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Taq
Member
Posts: 10084
Joined: 03-06-2009
Member Rating: 5.1


Message 98 of 456 (554104)
04-06-2010 12:50 PM
Reply to: Message 89 by kbertsche
04-05-2010 7:58 PM


A philosopher of science might view it a bit differently. But for the scientist, I agree that our main evidence for faith in our presuppositions is pragmatism--the presuppositions seem to work well.
The presuppositions of science are rather bland. They include such ideas that we can trust what we see, that the laws of nature do not change arbitrarily in either space or time, and that nature can be understood rationally. That's it. They are the same presuppositions that allow you to go to sleep at night and know that you will wake up on your bed and not the ceiling. The same presuppositions that allow you to brush your teeth in the morning knowing that the toxicity of sodium flouride will be the same tomorrow as it was today. They are the same presuppositions that allow you to push down on your brake pedal and know that steel will not suddenly turn into the consistancy of spaghetti.
If you want to argue that we can not trust what we observe, and that nature is not rational, then we can argue about the validity of the presuppositions of science.

This message is a reply to:
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Replies to this message:
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Flyer75
Member (Idle past 2451 days)
Posts: 242
From: Dayton, OH
Joined: 02-15-2010


Message 99 of 456 (554174)
04-06-2010 6:58 PM
Reply to: Message 96 by Huntard
04-06-2010 9:23 AM


Re: Excellent point!
Huntard writes:
Anyway, Flyer75, I hope this illustrates that scientists don't just assume things when there is no evidence for them. Unlike it seems, the creationist in your example. I mean, you're a creationist, so I'm safe to assume that's the conclusion you would draw, right?
It's not necessarily the conclusion I would draw in that example. Likely it would be but it's def not 100% provable and never will be. I start with an assumption that the Bible is true, that Noah's flood did occur, and thus much can be explained in light of a world wide catastrophe that completely changed the landscape.
Has there not been major flaws at times in radiometric dating??? People were not around when rocks were formed, whether you are a creationist or evolutionist this is a true statement, so we can only guess about their content or how quickly radioactive elements decayed millions of years ago, or say, pre-Flood. Take Noah's flood out of the equation and most believe that there have been other catastrophic events around the world, including an ice age (yes, YEC believe this, it's just a difference of when it occurred) so how do we know how these events affected dating methods. No human was supposedly around to observe any of it, right? Thanks for your post Huntard and sorry to send this into a radiometric dating thread...that wasn't my intent but I opened the door.

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Replies to this message:
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Flyer75
Member (Idle past 2451 days)
Posts: 242
From: Dayton, OH
Joined: 02-15-2010


Message 100 of 456 (554175)
04-06-2010 7:05 PM
Reply to: Message 98 by Taq
04-06-2010 12:50 PM


Taq writes:
The presuppositions of science are rather bland. They include such ideas that we can trust what we see, that the laws of nature do not change arbitrarily in either space or time, and that nature can be understood rationally.
Again, excuse my ignorance but I believe this is a form of uniformitarianism as coined by the deist James Hutton? If not, I apologize, if so, I have to ask again....how do we know? How do we know light traveled at the same speed it does today 40 million years ago? Or that the way we date rocks today has any connection to the way they decayed 110 million years ago? IMO, it's a logical conclusion that scientists have "faith" that the present is the key to the past.

This message is a reply to:
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cavediver
Member (Idle past 3671 days)
Posts: 4129
From: UK
Joined: 06-16-2005


Message 101 of 456 (554178)
04-06-2010 7:17 PM
Reply to: Message 95 by nwr
04-06-2010 9:09 AM


I think the scientist is actually going to be asking "Can we assume that these footprints were made at the same time, or could they have been made over a period of many days or years or millenia? Do they actually show many animals present at the same time, or could they have been made over a longer period with never more than a few there at one time?"
Yeah, right. I mean, you're actually giving the impression here that scientists actually *think* about their observations, and that they may question their own assumptions. Everyone knows that they do neither and only creationists have the intelligence to point this out to them.

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cavediver
Member (Idle past 3671 days)
Posts: 4129
From: UK
Joined: 06-16-2005


Message 102 of 456 (554181)
04-06-2010 7:24 PM
Reply to: Message 100 by Flyer75
04-06-2010 7:05 PM


How do we know light traveled at the same speed it does today 40 million years ago? Or that the way we date rocks today has any connection to the way they decayed 110 million years ago? IMO, it's a logical conclusion that scientists have "faith" that the present is the key to the past.
Every time you think this, bear this in mind: for every untested assumption in science, there are about 10,000 graduates desperate to prove themselves to their peers and superiors by tearing apart those assumptions and demonstrating them incorrect. Every graduate in science is desperately looking for something new on which to write his next paper. Guess how many untested assumptions are left lying around, unchallenged?
Science is built, not upon assumptions, but upon the tearing down of assumptions.

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rockondon
Member (Idle past 4953 days)
Posts: 40
Joined: 03-29-2010


Message 103 of 456 (554203)
04-06-2010 9:14 PM
Reply to: Message 100 by Flyer75
04-06-2010 7:05 PM


I have to ask again....how do we know? How do we know light traveled at the same speed it does today 40 million years ago? Or that the way we date rocks today has any connection to the way they decayed 110 million years ago? IMO, it's a logical conclusion that scientists have "faith" that the present is the key to the past.
Similar questions might be, how do we know that the rocks we see weren't marshmallows millions of years ago? How do we know that gravity didn't used to push things away instead of pull towards?
The simplest answer I suppose would be....why would things be different before than they are now? We have no reason to think the laws of the universe changed and if you have to bend reality in this way to maintain your beliefs then those beliefs are in dire need of revision.
Lets assume for the sake of argument that there is a Creator and He gave us the tools of curiosity, logic, and reason. Would this Creator be angered by people for using these tools to explore and try to understand aspects of His creation? - of course not. Would this Creator hold in higher regard those who set aside his gifts of logic and reason in order to deny the evidence of His creation? - of course not.
In order to delude yourself into thinking that the earth is young, you have to deny a lot more than radiometric dating. Non-radiometric dating methods such as dendrochronology, historical records, ice cores, varves, plate techtonics, Milankovitch cycles, luminescence dating, and fossils all agree and support one another. What you are suggesting is that God is stupid and a deceiver, and that He had to cast spell after spell to lie to us - He had to alter every radiometric isotope, every varve, ice layers, historical records, etc, in order to deceive the human race. So when you deny scientific evidence, you are accusing God of being incompetent and a deceiver.

This message is a reply to:
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Coyote
Member (Idle past 2134 days)
Posts: 6117
Joined: 01-12-2008


Message 104 of 456 (554216)
04-06-2010 10:44 PM
Reply to: Message 99 by Flyer75
04-06-2010 6:58 PM


Re: Radiometric dating
Thanks for your post Huntard and sorry to send this into a radiometric dating thread...that wasn't my intent but I opened the door.
We should take this to another thread, as there are some good ones not too far back.
And several of us are somewhat knowledgeable in that field. I do a lot of radiocarbon dating, and would love to discuss those issues with you. Others here are more qualified in the longer half-life methods.
Please bring your concerns to one of those threads, or begin a new one. I think we can help you with your concerns.

Religious belief does not constitute scientific evidence, nor does it convey scientific knowledge.

This message is a reply to:
 Message 99 by Flyer75, posted 04-06-2010 6:58 PM Flyer75 has not replied

subbie
Member (Idle past 1283 days)
Posts: 3509
Joined: 02-26-2006


Message 105 of 456 (554236)
04-07-2010 12:56 AM
Reply to: Message 99 by Flyer75
04-06-2010 6:58 PM


Re: Excellent point!
Has there not been major flaws at times in radiometric dating??? People were not around when rocks were formed, whether you are a creationist or evolutionist this is a true statement, so we can only guess about their content or how quickly radioactive elements decayed millions of years ago, or say, pre-Flood. Take Noah's flood out of the equation and most believe that there have been other catastrophic events around the world, including an ice age (yes, YEC believe this, it's just a difference of when it occurred) so how do we know how these events affected dating methods. No human was supposedly around to observe any of it, right?
I don't want to get into the details of any particular radiometric dating method; there are others here much more well-versed in them than I am. However, I do want to make two general points about your suggestion that they could have been different in the past.
In the thread Age Correlations and An Old Earth, Version 2 No 1, RAZD makes the point that multiple independent methods of dating come up with the same results. In other words, they corroborate one another. Thus, scientists do not merely assume that things were the same in the past, there is substantial evidence that they were.
If conditions were different in the past such that processes operated differently, any changes you want to hypothesize would have had to be such that multiple different methods of analysis would yield the same result. Thus, for your assumption to hold water, you would have to assume that many different laws of physics and chemistry changed in some sort of synchronized manner. This, of course, in the face of the fact that there is no actual evidence that any of them changed.

Ridicule is the only weapon which can be used against unintelligible propositions. Ideas must be distinct before reason can act upon them; and no man ever had a distinct idea of the trinity. It is the mere Abracadabra of the mountebanks calling themselves the priests of Jesus. -- Thomas Jefferson
For we know that our patchwork heritage is a strength, not a weakness. We are a nation of Christians and Muslims, Jews and Hindus -- and non-believers. -- Barack Obama
We see monsters where science shows us windmills. -- Phat

This message is a reply to:
 Message 99 by Flyer75, posted 04-06-2010 6:58 PM Flyer75 has not replied

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