• Starting today August 7th, 2024, in order to post in the Married Couples, Courting Couples, or Singles forums, you will not be allowed to post if you have your Marital status designated as private. Announcements will be made in the respective forums as well but please note that if yours is currently listed as Private, you will need to submit a ticket in the Support Area to have yours changed.

Darwin Confesses evolution not being conceivable!

SirKenin

Contributor
Jun 26, 2003
6,518
526
from the deepest inner mind to the outer limits
✟9,370.00
Faith
Baptist
Marital Status
Married
Arikay said:
So these didn't really happen?
http://www.talkorigins.org/faqs/speciation.html

One thing to note, some were observed in the lab, others in the wild.
How do any of these examples pertain to natural selection, which is what I'm specifically addressing, as I've mentioned? For this entire discussion I'm strictly using the dictionary definition that I provided in this thread. Where is the survival of the fittest, or do you call sterility a survival characteristic? In specific, the very first example given was unable to breed without "artificial selection" as the article terms it, which is where I'm going with all this.

Scientists Did Not intervene in this example,
http://www.holysmoke.org/new-species.htm
The second one, I can't answer to. For one, the species is too new to know if it will survive or die off.
 
Upvote 0

Arikay

HI
Jan 23, 2003
12,674
207
42
Visit site
✟36,317.00
Faith
Taoist
Did you look through all the examples?

so you want natural selection.

Ok, how about the nylon bug, that got a nylon mutation, and it was selected for.
Does that count?

Combine them, we have observed natural selection, mutation, and speciation.
of course, im sure this wont do. :)

drfeelgood said:
How do any of these examples pertain to natural selection, which is what I'm specifically addressing, as I've mentioned? For this entire discussion I'm strictly using the dictionary definition that I provided in this thread. Where is the survival of the fittest, or do you call sterility a survival characteristic? In specific, the very first example given was unable to breed without "artificial selection" as the article terms it, which is where I'm going with all this.

The second one, I can't answer to. For one, the species is too new to know if it will survive or die off.
 
Upvote 0

SirKenin

Contributor
Jun 26, 2003
6,518
526
from the deepest inner mind to the outer limits
✟9,370.00
Faith
Baptist
Marital Status
Married
Arikay said:
Did you look through all the examples?

so you want natural selection.

Ok, how about the nylon bug, that got a nylon mutation, and it was selected for.
Does that count?

Combine them, we have observed natural selection, mutation, and speciation.
of course, im sure this wont do. :)
I skimmed the article, and the theme was consistent throughout.

Let's save time. Point me to a specific example of natural (not artificial) selection of a fertile species that has been observed in the lab. Don't show me forced breeding either.

A "nylon bug" is not an example of natural selection, either, rather a mutation of two enzymes. Arguably not even a random mutation, which has a probability of 1 in 10^35, as opposed to a nonrandom mutation. For more information see http://members.tripod.com/aslodge/id89.htm

Please. I'm only referring to natural selection, and made that very clear.
 
Upvote 0

Arikay

HI
Jan 23, 2003
12,674
207
42
Visit site
✟36,317.00
Faith
Taoist
Um, what is your definition of Natural Selection.

The nylon bug was Selected by natural selection.

Mutation allowed the nylon bug to eat nylon, the nylon eating bugs were able to survive and produce fertile offspring with this mutation.
Is this not natural selection?



drfeelgood said:
I skimmed the article, and the theme was consistent throughout.

Let's save time. Point me to a specific example of natural (not artificial) selection of a fertile species that has been observed in the lab. Don't show me forced breeding either.

A "nylon bug" is not an example of natural selection, either, rather a mutation of two enzymes. Arguably not even a random mutation, which has a probability of 1 in 10^35, as opposed to a nonrandom mutation. For more information see http://members.tripod.com/aslodge/id89.htm

Please. I'm only referring to natural selection, and made that very clear.
 
Upvote 0

SirKenin

Contributor
Jun 26, 2003
6,518
526
from the deepest inner mind to the outer limits
✟9,370.00
Faith
Baptist
Marital Status
Married
LadyShea said:
What you are asking for cannot happen in a lab. Natural selection requires environmental pressures like competition or disease. If this was done in a lab you would call that forced or man made or something.
Thank you. In short, it hasn't been observed. By creating perfect conditions in the lab, I was referring to reproducing the "environmental pressures" incidentally. I know of no examples either.

Also, you covered the reason why the Nylon bug is not an example of natural selection. Competition or disease was not a factor. The mutation was not born out of a necessity for survival, but merely to give it the ability to chow down on nylon from a mill.
 
Upvote 0
J

Jet Black

Guest
drfeelgood said:
Also, you covered the reason why the Nylon bug is not an example of natural selection. Competition or disease was not a factor. The mutation was not born out of a necessity for survival, but merely to give it the ability to chow down on nylon from a mill.
competition and disease does not have to be a factor in natural selection, only the ability to survive in an environment. how exactly do you think the environment caused a single point mutation to create an entirely novel protein then? you would need a mechanism to do this. Furthermore, there are numerous examples of these sorts of mutations (many of which result in systems that are irreducably complex!), the nylon bug is not the only one.
 
Upvote 0

troodon

Be wise and be smart
Dec 16, 2002
1,698
58
40
University of Iowa
Visit site
✟24,647.00
Faith
Christian
Marital Status
Single
Politics
US-Libertarian
drfeelgood said:
Thank you. In short, it hasn't been observed. By creating perfect conditions in the lab, I was referring to reproducing the "environmental pressures" incidentally. I know of no examples either.
Natural selection; no, not to my knowledge. Artificial selection which mimics natural selection; yes. How else did we get so many dog breeds?

Also, you covered the reason why the Nylon bug is not an example of natural selection. Competition or disease was not a factor.
It doesn't have to be if the organism makes finds a new niche for itself. In a new environmental niche the organism will not be faced with competition or above-normal disease and yet natural selection will ensure that the organism gains supremecy in that niche.

The mutation was not born out of a necessity for survival, but merely to give it the ability to chow down on nylon from a mill.
Why is that a necessity for natural selection?
 
Upvote 0

Arikay

HI
Jan 23, 2003
12,674
207
42
Visit site
✟36,317.00
Faith
Taoist
Yes, our nylon bug got a niche, thus it survived and produced offspring. Without that niche there is a good chance it would have died, because the new mutations would have been detrimental.
That is Natural selection.

I did notice, you never answered my question about what you think natural selection is.
 
Upvote 0

SirKenin

Contributor
Jun 26, 2003
6,518
526
from the deepest inner mind to the outer limits
✟9,370.00
Faith
Baptist
Marital Status
Married
Arikay said:
Yes, our nylon bug got a niche, thus it survived and produced offspring. Without that niche there is a good chance it would have died, because the new mutations would have been detrimental.
That is Natural selection.
1) It would have survived and produced offspring regardless. It merely mutated to allow it to chow on a man-made material. Survival isn't an issue, unless you can somehow prove to me that it is.

2) A key ingredient is missing to qualify as natural selection. "there is a struggle for existence".

I did notice, you never answered my question about what you think natural selection is.
I'm not letting you drag me into that argument again, that's why. It's already been covered in depth. I even dedicated a whole thread strictly to the definition of natural selection. That is sufficient for me. This is why I always avoid discussions with you.

Please provide the example I asked for to continue discussing this. I don't want to get sidetracked, as I find that frustrating.
 
Upvote 0
J

Jet Black

Guest
drfeelgood said:
1) It would have survived and produced offspring regardless.
in a pool of nylon waste? would it? what would it have lived off if it didn't have the ability to eat nylon?
2) A key ingredient is missing to qualify as natural selection. "there is a struggle for existence".
read my post, struggle with other organisms is not required; only a selective force. "being able to live in a pool of nylon" is a pretty good selective force if you have the ability. I think other things would "struggle" to live there.
 
Upvote 0

Arikay

HI
Jan 23, 2003
12,674
207
42
Visit site
✟36,317.00
Faith
Taoist
What about darwins finches?

What is the difference between natural pressures and artificially induced pressures that mimic natural ones?


drfeelgood said:
1) It would have survived and produced offspring regardless. It merely mutated to allow it to chow on a man-made material. Survival isn't an issue, unless you can somehow prove to me that it is.

2) A key ingredient is missing to qualify as natural selection. "there is a struggle for existence".

I'm not letting you drag me into that argument again, that's why. It's already been covered in depth. I even dedicated a whole thread strictly to the definition of natural selection. That is sufficient for me. This is why I always avoid discussions with you.

Please provide the example I asked for to continue discussing this. I don't want to get sidetracked, as I find that frustrating.
 
Upvote 0

DerekZoolander

Hier kommt die Sonne
Sep 16, 2003
109
0
40
The Land of Chocolate
Visit site
✟229.00
Faith
Non-Denom
What about Historical Contingency? I have read that that the same evolution cannot be repeated. The actual process of evolution doesn't allow for repetition of the same natural selection and historical sequence. But there have been several morphologically indentical, yet genetically unique organisms discovered, such as mangabeys, ranid frogs, stricklebacks, and cichlids. Does this put the evolutionary paradigm into question?
 
Upvote 0

adam149

Active Member
Sep 23, 2003
236
18
Ohio
Visit site
✟457.00
Faith
Calvinist
Politics
US-Others
Some here seem to be confusing species with genus or kind. Remember biology 101?

Species: "a : a class of individuals having common attributes and designated by a common name; specif : a logical division of a genus or more comprehensive class : a category of biological classification ranking immediately below the genus, comprising related organisms or populations potentially capable of interbreeding (2) : an individual or kind belonging to a biological species"
Kind: "fundamental nature or quality : a group united by common traits or interests"

Genus: "1 : a class, kind, or group marked by common characteristics or by one common characteristic; specif : a category of biological classification ranking between the family and the species, comprising structurally or phylogenetically related species 2 : a class of objects divided into several subordinate species"


The Genus is the classification of common traits and ability to procreate within the genus. FOr example, the horse kind.

A Species is a variation based upon loss of possabilities within the genetic pool of traits within a Genus that make that Genus class unique, which results in minor changes within the pre-existing gene pool. For example, you have Arabian horses, which are a minor change within the overall kind.

The entire current argument for evolution appears to be that if a kind of animal goes through enough adaptations, subsequence generations will eventually adapt right out of the Genus classification and be different enough to warrent it's own Genus class. A dog adapting into a cat, for example.

Then when asked of the evidence, they give many hundreds of examples of a species change, when the question clearly wanted evidence of a Genus change. When called upon that, they assert that given enough changes, it will eventually result in a new Genus, despite:

1. It has never been duplicated in the lab
2. It has never been observed in nature
3. It is not occuring anywhere at this time in history,

requiring:

1. Faith that it is true.

Different species can mate and produce young. Different Genus can mate if they wanted to, but will never result in offspring. They haven't been able to do that even in the lab. It just don't happen. A sheep and a horse will never have offspring. The DNA is too different. As a matter of fact, a sheep and a dog, or a sheep and a fish, or a sheep and a cat, or a cat and a bird will never have young, and especially not young that's half bird-half cat.

See, when we say "show us evidence of evolution" we do not mean species changes, we mean the stuff that will finalize whether evolution is true or not. If all you have to support your theory is the idea that eventually the enviroment will require a Genus class to adapt out of their own kind in order to survive, without observation, without documenation, without repeatabliity then you have a bad theory.

Here is what you have:

Fish Genus (adaptation; species of fish)---?--->Lizard Genus (adaptation; species of lizards)---?--->horse genus (adaptation; species of horses)---?--->bird Genus (adaptation; species of bird)---?---> etc.

They're all fully formed, they can all easily survive in any climate on earth thus not requiring the need to adapt out to a different Genus class in order to survive. Can you imagine how bad an envrioment it would have to be in order for a horse to adapt itself into something else that can stand the extreme climate? But the horse would have to be in the inhospitable enviroment in order to adapt, otherwise it wouldn't adapt. And can you imagine what kind of stupid horse it would be to want to go into an enviroment in which survival required it to become something else? It's nearly unanomus; there are variations within kinds. You don't need to convince people of that anymore. Now it's time to move on to the next stage. Observe and document a Genus class change occuring from kind to kind in the present. Show us through documentation and observation that it happens. If evolution is true, it should still be going on in the world. And if you can't find any of that happening in the present, don't you think it could be reasonable to assume that it doesn't and never did?

The ultimate test, you know. You guys have been claiming evolution is true for 180 years. It about time you buckled down and presented some of this "proof" and these "facts" you say you have. Shouldn't be to difficult, if you're right. It gets to the point where I think you can't produce a shred.

Proof is on the positive. We can't prove evolution didn't happen (if it happened it will leave evidences for you to present, if it didn't happen there will be no evidence of it and because of that you cannot present nonexistence proof). YOu guys need to give us some observed, documented evidence that it did, and does. That's it. No millions of years ago, no Triassic or Jurassic, right now, in the present. Bottom line: just answer the question.

Otherwise you have nothing more than: "long ago and far away...."
 
Upvote 0
J

Jet Black

Guest
DerekZoolander said:
What about Historical Contingency? I have read that that the same evolution cannot be repeated. The actual process of evolution doesn't allow for repetition of the same natural selection and historical sequence. But there have been several morphologically indentical, yet genetically unique organisms discovered, such as mangabeys, ranid frogs, stricklebacks, and cichlids. Does this put the evolutionary paradigm into question?
far from it. conditions and solutions can be largely identical. the fact that these creatures are geneticalld dissimilar if anything goes to support evolution, since there isn't just one way to do something.
 
Upvote 0
J

Jet Black

Guest
adam149 said:

Then when asked of the evidence, they give many hundreds of examples of a species change, when the question clearly wanted evidence of a Genus change. When called upon that, they assert that given enough changes, it will eventually result in a new Genus, despite:

1. It has never been duplicated in the lab
2. It has never been observed in nature
3. It is not occuring anywhere at this time in history,

The ultimate test, you know. You guys have been claiming evolution is true for 180 years. It about time you buckled down and presented some of this "proof" and these "facts" you say you have. Shouldn't be to difficult, if you're right. It gets to the point where I think you can't produce a shred.

Proof is on the positive. We can't prove evolution didn't happen (if it happened it will leave evidences for you to present, if it didn't happen there will be no evidence of it and because of that you cannot present nonexistence proof). YOu guys need to give us some observed, documented evidence that it did, and does. That's it. No millions of years ago, no Triassic or Jurassic, right now, in the present. Bottom line: just answer the question.

Otherwise you have nothing more than: "long ago and far away...."
of course the genus isn't going to change, all you are going to demonstrate here is that animals pass on their characteristics with modifications (more often than not additions to the genetic code) Look really far back, and you have really primitive chordata. we are chordata, flies are chordata, slugs are, dogs are, monkeys are, so us, and all the other chordata share a common ancestor. once "chordata" was all there was of our line, there were no genus, no species, no subspecies, just chordata (and slight variants thereof) all that will happen now, is that extra branching will occur. Homo Sapiens will always produce more Homo Sapiens, but eventually we might see Homo "Sapiens Terrans", or "Homo Sapiens Martians", or even further down the line "Homo Sapiens Terrans Centaurus Anromedeans" (from the line that went from earth to alpha centauri and then straight onto andromeda)

in short, all we will ever see is speciation, because this is where the branching occurs, because all things now are species, wheras a few million years ago all things were just "genus" since "all of a current species" were once a common ancestor.
 
Upvote 0

SirKenin

Contributor
Jun 26, 2003
6,518
526
from the deepest inner mind to the outer limits
✟9,370.00
Faith
Baptist
Marital Status
Married
Arikay said:
What about darwins finches?
What about them? I honestly know nothing about them, so I'm just starting to read now as a result of you mentioning them. I'm curious. Mind you, it's 6:40 AM, and there's no prayer I'll get any kind of understanding happening this early in the morning (I've yet to go to bed. I guess I won't be)

What is the difference between natural pressures and artificially induced pressures that mimic natural ones?
Talk about a strawman... Please, go back and read what I said to LadyShea. :)
 
Upvote 0

Meatros

The Meat is in the Middle!
Jun 25, 2003
942
3
47
Virginia
Visit site
✟23,613.00
Faith
Atheist
JohnR7 said:
What are you doing to help people who are suffering right now?

What are you doing in regards to the hungry, thisty & the naked?
First, I want to make it absolutely clear that I'm not God, nor do I have his power (in other words why are you comparing me to the supposed God?).

Second, I offer my time and my money to the people suffering right now, in addition I want to make the world a better place.

JohnR7 said:
Matthew 25:37-40
Then the righteous will answer Him, saying, 'Lord, when did we see You hungry and feed You, or thirsty and give You drink? [38] When did we see You a stranger and take You in, or naked and clothe You? [39] Or when did we see You sick, or in prison, and come to You?' [40] And the King will answer and say to them, 'Assuredly, I say to you, inasmuch as you did it to one of the least of these My brethren, you did it to Me.'

Righteous people do care about their fellow humans.
SO by this statement, and by my good deeds, God will surely provide me with evidence of his existence so that I will believe and not go to hell-right?

In any event, I still think it's cruel to sit up in heaven/paradise while my former fellow humans burn and are tortured for eternity.

My question is why don't you?
 
Upvote 0

Meatros

The Meat is in the Middle!
Jun 25, 2003
942
3
47
Virginia
Visit site
✟23,613.00
Faith
Atheist
drfeelgood said:
Do you know why you don't "throw pearls to pigs"? (Matthew 7:6)
I would assume by this statement that you had evidence of God, but you are withholding it.

That's not very nice of you, to willingly let your fellow man go to hell.
 
Upvote 0

Karl - Liberal Backslider

Senior Veteran
Jul 16, 2003
4,157
297
57
Chesterfield
Visit site
✟28,447.00
Faith
Anglican
Marital Status
Married
Politics
UK-Labour
Admtaylor - what you forget is that when a new genus arises (and btw 'fish' and 'reptiles' are classes, not genera - each contains thousands of different genera in a multitude of orders, and families) it is originally a just a different species. Subsequent divergence makes it different enough for our artificial classification system to say it's a different genus, a different family and so on.


The demand you are making - to see a split between two genera in real time - is akin to demaning that linguists defend their model of linguistic evolution by demonstrating two dialects of the same language turn into tongues as seperate as Roumanian and Portuguese within an observable period. It is not to be expected, and the fact we can't show it actually happening from start to finish is therefore not evidence against it.

To dismiss the evidence we do have - in fossils, biochemistry, morphology and genetics as merely "far away and long ago" is akin to waving aside the manuscripts and records of Vulgar Latin, Old Roumanian and Old Portuguese.
 
Upvote 0