Posted on 07/11/2002 9:44:50 AM PDT by ZGuy
The prominent magazine Scientific American thought it had finally discredited its nemesiscreationismwith a feature article listing 15 Answers to Creationist Nonsense (July 2002). Supposedly these were the fifteen best arguments that evolutionists could use to discredit the Bibles account of Creation. (National Geographic TV also devoted a lengthy report to the article.)
Within 72 hours, Dr Jonathan Sarfatia resident scientist at Answers in GenesisAustraliahad written a comprehensive, point-by-point critique of the magazine article and posted it on this Web site.
So Scientific American thought it would try to silence AiG with the threat of a lawsuit.
In an e-mail to Dr Sarfati, Scientific American accused him and AiG of infringing their copyright by reproducing the text of their article and an illustration. They said they were prepared to settle the matter amicably provided that AiG immediately remove Dr Sarfatis article from its Web site.
AiGs international copyright attorney, however, informed Scientific American that their accusations are groundless and that AiG would not be removing the article. Dr Sarfatis article had used an illustration of a bacterial flagellum, but it was drawn by an AiG artist years ago. AiG had also used the text of SAs article, but in a way that is permissible under fair use of copyrighted materials for public commentary. (AiG presented the text of the SA article, with Dr Sarfatis comments interspersed in a different color, to avoid any accusations of misquoting or misrepresenting the author.)
Why the heavy-handed tactics? If AiGs responses were not valid, why would Scientific American even care whether they remained in the public arena? One can only presume that Scientific American (and National Geographic) had the wind taken out of their sails. Dr Sarfati convincingly showed that they offered nothing new to the debate and they displayed a glaring ignorance of creationist arguments. Their legal maneuver appears to be an act of desperation. (AiG is still awaiting SAs response to the decision not to pull the Web rebuttal.)
If your basis for seeming to agree with gore is that you do agree with him, my post 1214 anticipated your position. (And what then is all the hubbub about "We never discussed the hyrax?")
If you disagree with gore, why pretend? I'll dare answer. All creationist disagreements are swept under the rug as the dirtiest of dirty secrets. You don't attack your ally in a Holy War.
What is the basis for 1207 in which you claim a free pass for having refuted eohippus? You've read several articles and we should listen to you? What were these articles and why did you select just the ones you did to form your reasoned opinion?
I've read about 4 or 5 sources on the issue, none of which were AIG or TrueOrigins, plus the Talk.Origins piece many times. I'm busy working some other issues and don't have a whole lot of time for this back and forth stuff, especially when I have to repeat myself. As time allows I'm putting together a piece on the horse.OK, missed your 1259 in the back-and-forth. Awaiting your equine opus with bated breath.
Of course they sequenced the DNA, compared the mutants to the wild types and performed the appropriate enzymatic activity assays. The FEMS Micro review article (free on the web) summarizes these studies carried out over the last 20 years on the mutant ebg genes (Table 1, page 2).
In none of the cases do we see a mutation adding additional information.
This is exactly what the study shows. Spontaneous mutations gave rise to those changes within the ebgA gene which were not present in the original population. Spontaneous random mutation changed the information content in a favorable manner the genetic content (the DNA) changed . The ebgA gene found in the lactose metabolizing bacteria now encodes for an enzyme that can utilize lactose.
We know Gore3000 doesnt like to read, but for the benefit of everyone else, here is an excerpt from the FEMS review:
How many different genes could evolve to replace the -galactosidase function encoded by lacZ? The answers to several of those questions are now known. Selection for spontaneous lactose utilizing mutants from lacZ ebgR- (constitutive) strains always results in mutations in ebgA [10]; thus within the limits of this experimental system there is only one gene that can evolve to replace lacZ. Among hundreds of independent ebg+ mutants, selection has produced only two classes of ebg+ mutants [10]. Class I mutants grow well on lactose with a first order growth rate constant of 0.4 h-1, while Class II mutants grow more slowly, with a rate constant of 0.2 h-1 on lactose [11]. All Class I mutants have a G to A mutation in ebgA that results in an Asp-92Asn substitution, while all Class II mutants have a G to(T or C) mutation in ebgA that results in a Trp-977Cys substitution [5, 10].
After his rant on how no there were no mutations, Gore3000 clearly contradicts himself in this sentence (referencing the nature of the ebg changes)...
Note on the first one how exact the changes have to be "Experimental studies suggested that in the 3126 bp coding region those two substitutions were the only mutations capable of increasing activity toward lactose sufficiently to permit growth."
So what? Beneficial mutations are rare. But they do occur. In this system several beneficial mutations were observed in different genes controlling the lactose utilization pathway.
Are you sure? Why? Is there some reason to think this?
I've never heard anyone say this.
It doesn't seem right, to me.
Varieties can disappear by remelding with the ancestral population. Years ago I saw reports that the Baltimore Oriole population was remelding with the Eastern Oriole. (Whether that particular process continues I have heard nothing further.)
Humans are doing something similar with our "races," the particular word we have for our varieties. We can do this because, like those orioles, we haven't diverged so far that we're incompatible.
Horses and donkeys, on the other hand, can never re-meld, even though there's a limited (and useful to humans) cross-fertility. A horse and a donkey can make mules and jennies but the process tends to dead-end from there. That's a speciation.
I was hoping to find a way to talk to them, and ask them what 'evidence' meant to them.
Do you think it's at all possible? Any suggestions on how I should approach it?
I'm sorry, I put that poorly.
Is there any reason to think that speciation can't reverse itself, assuming the environment were to 'select' it that way?
I was under the impression that it could all be reversed, assuming the environment selected it that way.
Absolutely.
But the claim was that speciation was irreversible.
I don't believe there's any reason to believe that's true. Altho it is certainly veeeeeery unlikely, since the environment would have to select for it.
But I see no reason to assume it's impossible.
I'm thinking of things like species losing fins, then gaining them again, like whales supposedly did.
The article in no way shows that these genes were mutants and became expressed through evolution. That is an assumption, not a proof. We have discussed this before and I mentioned - and you agreed that just because something is the same in one species as in another does not prove either evolution or ID. Therefore, what this study proves is what I have been saying all along: that evolution is almost impossible, of this 3126 amino acid long gene only two possible mutations would be favorable. Now if you have a calculator tell me how many chances that is 20^3126. Less than two chances out of a 1 with over 40,000 zeros behind it! And you claim that article proves your stupid theory!
But I am sure that the above is not enough proof for an evolutionist, so let's give you some more. Let me show how hard it is to get a single gene to produce a protein:
From: Transcription Machine
Not only do you need a duplicate gene, not only do you have only two chances is a 1 with 40,000 zeros behing it for the proper change, you also need the whole system above to just get the gene to work, and of course you also need the above system to be added to the development cycle of the organism, which is a program that turns one single cell into 100 trillion cells in just the right places, in just the right configuration, with just the right qualities.
As I have been saying all along evolution is bunk. Indeed more than that:
That is the mindset. My dad had the whole church praying that I wouldn't be contaminated by science.
If your basis for seeming to agree with gore is that you do agree with him, my post 1214 anticipated your position. (And what then is all the hubbub about "We never discussed the hyrax?")
I may or may not agree with everything in a post and only respond to part of it. In fact my reasons for agreeing with G3K on that issue had absolutely nothing to do with the Hyrax - it's not even on my radar at this time. I had my own reasons for what I said regarding eohippus. Although now that you mention this I have a much better understanding of where you're coming from. You may notice my 1207 didn't mention the hyrax and the part I quoted from G3K didn't either. Obviously things could have been more clear. It's good we can't read each others minds but it would have helped here.
If you disagree with gore, why pretend? I'll dare answer. All creationist disagreements are swept under the rug as the dirtiest of dirty secrets. You don't attack your ally in a Holy War.
Because my experience gives me reason to act as I do. For the most part I work behind the scenes here, with both sides of the debate. Not that I owe anybody here an explanation for why I do what I do. BTW, you really don't know me that well and I can see your preconceived ideas are getting in the way. I'll try to be more clear in future posts, it's just difficult with time constraints, schedules and so many other issues in today's world.
While believing in the "little" changes, I disagree with your conclusion they have led to the "big" changes.
The evidence cited -- and judgeing by these crevo lists, I'd say exclusively -- is the DNA-less fossil record, which I think is too open to interpretation to be considered proof, and the phylogenic tree. Evolution seems more designed to explain the tree rather than the tree proving evolution.
On the other hand, confidently held tenets of evolution such as Haeckel's drawings have been found to be false.
Nope, and you know better. In fact I have been posting the following for some six months showing exactly where the demarcation line is and why it is the scientifically accurate demarcation line, not the nonsense that evolutionists call speciation:
Evolutionists have been trying since Darwin to confuse micro-evolution and macro-evolution. No one disagrees with micro-evolution - the small changes that species make to adapt to their environment. However, the meat of the theory of evolution is not small changes. Indeed, they should not even be called changes at all, they should be called transformations. The theory of evolution posits that step by step through the millenia since life began, species have been transforming themselves into new species each one more complex in their organisms than the previous ones. They posit that fish developed legs and started walking on earth. They posit that reptiles grew wings and became birds. They posit that reptiles again grew mammary glands, became live bearing, and turned themselves into mammals. These transformations by small adaptations were very questionable even when first made. However, genetics and specifically the discovery of DNA has made them quite impossible. Adaptations can occur by single point mutations in a gene. Transformations require not just a totally new gene, but many new genes to be created to support those transformations. The impossibility of this happening by random mutations (and there can be no selection in the creation of a gene since there is no function until the gene is completed) is astronomical. The possibility of thousands of new genes being created for the millions of species living and dead is a total impossibility.
Speciation while a prerequisite to such transformations is not proof of macro-evolution. A species (especially with the loose terminology of evolutionists) can arise (according to evos) by merely being geographically isolated from the rest of the group (guess Robinson Crusoe was not a man anymore because he ended up in a deserted island), it can also (according to the evos) become a new species just because the bird-songs it sings are not recognized for mating by other individuals having all the same characteristics. The classic definition of speciation is the ability to mate and produce offspring. This however is not sufficient because the two species can still have essentially the same characteristics and still not be able to produce offspring with each other. In other words they will still be birds, they will still be fruit flies, they will still be fish. They can be the same in all essential characteristics and still not be able to produce progeny. This is still micro-evolution because the species, neither one, has acquired any new faculties, and has not become more complex in any way.
So to sum up. Macro-evolution is a transformation requiring new genes, more complexity and new faculties. In terms of genetics, it requires at a minimum the creation of more than one new gene. In terms of taxonomy it would require an organism to change into a different genus.
Anything 'blurry' about that? You bet it is not. It is very definite unlike the pseudo-scientific definitions of 'speciation' by evolutionists which essentially amount to 'speciation is whatever we like'. Which of course goes along perfectly with the evolutionist definition of evolution itself 'evolution is whatever we like' and that is why evolutionists will never state what the theory of evolution is.
Another Vade brilliant refutation - a link to an article by a nobody in TalkOrigins who will tell any lie for evolution. Well, here are some people that disagree with him, some of the famous evolutionists in the field:
What informed scientists say about the horse series
The environment can only select for things that make you more likely to pass on your genes. Behaviors that kill your chances to reproduce are selected out. Mating with animals that aren't related enough to give you fertile offspring falls into the latter category.
I was under the impression that it could all be reversed, assuming the environment selected it that way.
An excellent point! How come when the environment changes back, the species do not change back too???? After all, according to evolutionists, it is the environment that forces species to change.
After all according to evolutionists, a few mutations here and there and voila! as if by magic you have a new species, new traits, new everything. If random mutations can do that, they can just as easily reverse it. But of course we know that that does not happen. We do not see that occurring do we?
Also check out Post# 1271 to see why not only evolution cannot happen, but why such a reversal would also be impossible.
As the man said, don't you agree that a journey of a thousand miles (macro-movement) is comprised of many, many small (micro-movement) steps?
I'd say you observe this behavior in systems around you all the time. Do you really doubt that this is logical in this instance?
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