28 Eylül 2013 Cumartesi

Once Upon A Time There Was Darwinism

Once, the Origin of Species Was Thought to Lie in "Speciation"

On June 14, 2003, an article entitled "How Are New Species Formed?" appeared in New Scientist, noted for its avid support of Darwinism. The author, George Turner, made this important admission:
Not long ago, we thought we knew how species formed. We believed that the process almost always started with complete isolation of populations. It often occurred after a population had gone through a severe "genetic bottleneck", as might happen after a pregnant female was swept off to a remote island and her offspring mated with each other. The beauty of this so-called "founder effect" model was that it could be tested in the lab. In reality, it just didn't hold up. Despite evolutionary biologists' best efforts, nobody has even got close to creating a new species from a founder population. What's more, as far as we know, no new species has formed as a result of humans releasing small numbers of organisms into alien environments.102
Charles DarwinActually, this admission is not new. In the century and a half since Darwin, no speciation such as he proposed has ever been observed, and no satisfactory explanation has ever been provided for the origin of species.
To explain this, it will be useful to examine what sort of "speciation" Darwin envisioned.
His theory depended on the observation of variations in the animal populations. Some of these observations were made by individuals who bred animals, raising quality breeds of dogs, cows or pigeons. From among the population, they selected ones with a desirable characteristic (for example, dogs that could run fast, cows that produced good milk or "smart" pigeons), and bred them. Within a few generations, their resulting offspring had a high proportion of the selected qualities. For example, the cows produced much more milk than ordinary cows.
This kind of "limited variation" made Darwin think that modification is continual in nature, and when it is extended over a long enough period of time, it produces a radical change, that is, evolution.
Darwin's second observation along these lines was that the various breeds of finches he saw in the Galapagos Islands had differently-shaped bills than finches on the mainland. In the islands, long-billed, short-billed, curved-billed and straight-billed strains of finches developed in the same population. Darwin concluded that these varieties turned into separate species by mating among themselves.
When Darwin assembled all these instances of variation, he was led to think that unlimited modification occurred in nature and that to develop brand-new species, orders and classes, only a long period of time was required. But Darwin was wrong.
When individuals with a given dominant characteristic are selected and bred, only better and stronger members of that species are produced. But this selective breeding can't possibly produce a different species. For example, a horse cannot descend from a cat, nor a giraffe from a gazelle, or a plum from a pear. Peaches do not turn into bananas nor do carnations turn into roses. In short, under no conditions can one species arise from another. The following pages will detail how Darwin was wrong on this matter.

The Natural Limits of Biological Change

Darwin supposed that the variations he observed in nature were never-ending. He thought that if only a few generations could show a change in cows, dogs and pigeons, then their entire structure could undergo alteration if given enough time. But in the 150 years that have passed since then, countless different experiments and observations have proven this supposition to be utterly false.
Loren Eisley
 
Loren Eisley
All 20th-century attempts to breed animals and produce hybrid plants have revealed limits that can never be crossed in the processes of natural variation. One of the most famous names in this field is Luther Burbank, who believed that there is a hidden law in species that limits their variation:
I know from my experience that I can develop a plum half an inch long or one two and a half inches long, with every possible length in between, but I am willing to admit that it is hopeless to try to get a plum the size of a small pea, or one as big as a grapefruit. . . In short, there are limits to the development possible, and these limits follow a law. . . Experiments carried on extensively have given us scientific proof of what we had already guessed by observation; namely that plants and animals all tend to revert, in successive generations, toward a given mean or average. . . In short, there is undoubtedly a pull toward the mean which keeps all living things within some more or less fixed limitations.103
Today, artificial means can make a few genetic changes in the biological structure of animals and agricultural products. Stronger horses and bigger cabbages can be produced. But Darwin clearly drew the wrong deductions from these instances. Loren Eisley, one of the world's most prominent anthropologists, explains:
It would appear that careful domestic breeding, whatever it may do to improve the quality of race horses or cabbages, is not actually in itself the road to the endless biological deviation which is evolution. There is great irony in this situation, for more than almost any other single factor, domestic breeding has been used as an argument for . . . evolution.104
And Edward S. Deevey, a biologist and ecologist at the University of Florida, points out that there is a limitation to variation in nature: "Wheat is still wheat, and not, for instance, grapefruit; and we can no more grow wings on pigs than hens can make cylindrical eggs." 105
Ernst Mayr
 
Ernst Mayr
Experiments conducted on fruit flies also struck the wall of "genetic limitation." In all of these experiments, fruit flies underwent changes to a certain extent, but beyond that limit, no change was observed. Ernst Mayr, a well-known neo-Darwinist, reports from two experiments done on fruit flies:
In the starting stock, the combined average bristle number of males and females on these segments was about 36. Selection for low bristle number was able to lower this average after 30 generations to 25 chaetae, after which the line soon died out owing to sterility. . . In the "high line" (selection for high bristle number), progress was at first rapid and steady. Within 20 generations bristle number had risen from 36 to an average 56, without marked spurts or plateaus. At this stage sterility became severe.106
After these experiments, Mayr reached the following conclusion:
Obviously any drastic improvement under selection must seriously deplete the store of genetic variability. . . The most frequent correlated response of one-sided selection is a drop in general fitness. This plagues virtually every breeding experiment.107
One of the most important texts dealing with this subject is Natural Limits to Biological Change written by biology professor Lane P. Lester and molecular biologist Raymond G. Bohlin. In their book's introduction, they write:
That populations of living organisms may change in their anatomy, physiology, genetic structure, etc., over a period of time is beyond question. What remains elusive is the answer to the question, How much change is possible, and by what genetic mechanism will these changes take place? Plant and animal breeders can marshal an impressive array of examples to demonstrate the extent to which living systems can be altered. But when a breeder begins with a dog, he ends up with a dog—a rather strange looking one perhaps, but a dog nonetheless. A fruit fly remains a fruit fly; a rose, a rose, and so on.108
The authors studied this subject with scientific observations and experiments and arrived at two basic conclusions:
1) No new genetic data can be obtained without external interference in the genes of organisms. Without such interference, new biological data cannot appear in nature. That is, new species, new organs, and new structures cannot come into being. It is only "genetic variation" that occurs naturally in a given species. These limited alterations include the development of, for example, shorter, larger, short-haired or long-haired breeds of dogs. Even given a million years, these variations will never produce new species or higher taxa (genera, families, orders, classes, phyla).
2) In nature, external interference with the genes of organisms comes about only through mutations. But these mutations are never beneficial nor produce new genetic data; they only destroy the existing one.
Therefore, it is impossible to explain the "origin of species" in terms of natural selection, as Darwin thought to do. No matter how much "selection" dogs are subjected to, they will always remain dogs; there is no sense in asserting that they were actually fish or bacteria in the past.
So, what of the "external interference" in the genes, or mutations?
Since the 1930s the Darwinist theory has relied on this alternative, and for this reason, the theory's name was changed to "neo-Darwinism." However, mutations were not able to rescue the theory—an important topic to examine separately.

Galapagos Creatures Refute Evolution

The various finches that Darwin observed in the Galapagos were an example of variation and, as with other examples, offered no definite proof for evolution. Observations made in the last few years have shown that finches have not undergone the kind of limitless alteration that Darwin's theory supposed. Moreover, most of the different types of finches, which Darwin thought to represent 14 separate species, were actually variations of the same species, able to mate with one another. Scientific observations have shown that the example of the finch's bill, cited by almost all evolutionist literature, is actually an example of variation which affords no proof for the theory of evolution. Peter and Rosemary Grant went to the Galapagos to look for proof for the so-called Darwinian evolution and spent years observing the finches on the islands; in their well-known study, they managed only to document the fact that evolution had not occurred.109
Galapagos adası

What Good are Mutations?

Türlerin Kökeni, Charles Darwin
 
The extra wings of four-winged mutant fruit flies possess no flight muscles, and are examples of a handicap rather than of development.
The data contained in the gene is highly complex, as are the molecular "machines" that code it, read it and perform their productive functions accordingly. No random event that can affect this system, and no "accident" can bring about any increase in the amount of genetic data.
Imagine a computer programmer engaged in writing a software when on computer and a book falls on his keyboard, striking a few keys and inserting random letters and numbers into the text. A mutation is something like this. Just as such an accident would contribute nothing to the computer program—in fact, it would ruin it—so mutations vandalize the genetic code. In Natural Limits to Biological Change, Lester and Bohlin write that "mutations are mistakes, errors in the precise machinery of DNA replication" which means "mutations, genetic variation, and recombination by themselves will not generate major evolutionary change." 110
This logically expected result was proven by observations and experiments in the 20th century. No mutation was observed to improve the genetic data of an organism so as to cause a radical change.
For this reason, despite the fact that he accepts the theory of evolution, Pierre-Paul Grassé, former president of the French Academy of Sciences, says that mutations are "merely hereditary fluctuations around a median position; a swing to the right, a swing to the left, but no final evolutionary effect. . . They modify what preexists." 111
Dr. Grassé says that in the case of evolution, the problem is that "some contemporary biologists, as soon as they observe a mutation, talk about evolution."In his view, this opinion does not agree with the facts because "no matter how numerous they may be, mutations do not produce any kind of evolution." 112
Mutasyonlar zararlıdır
 
Genes, in which are coded all forms of information about the structures and features of living things, are damaged as a result of mutations—destructive effects that you can clearly see in the picture to the side. It is therefore impossible for mutations to make any contribution to the origin of a new species.
The best evidence that mutations do not produce new genetic data is that of the fruit fly. Mutations done to fruit flies show that in nature, balance, not change, dominates organisms. Due to the fast gestation period of fruit flies, which lasts only 12 days, for years they have been the favorite subject of mutation experiments. In order to increase the mutation rate by 15,000 percent, X-rays were used in these experiments. Scientists could observe fruit flies that, in a short time, were subjected to the number of mutations they would be exposed to for millions of years under natural conditions. But even such rapid mutations produced no new species. Scientists were not able to obtain any new genetic data.
In fruit flies, the classic case of supposed "beneficial mutation" is the instance of the four-winged mutant. Normally, fruit flies have two wings, but some with four wings have hatched occasionally. Darwinist literature offers this example as a "development," but as Jonathan Wells has shown in detail in his Icons of Evolution, this interpretation is wrong. These extra wings have no muscles for flying and so are actually disadvantages to the fruit fly. And not one of these mutants has survived outside a laboratory.113
Despite all this, evolutionists assert that beneficial instances of mutation do occur, even if rarely; and that through natural selection, new biological structures come into being. However, this is a major error. A mutation certainly brings about no increase in genetic data and, therefore, does not foster evolution. As Lester and Bohlin explain:
Mutations will be capable only of modifying what already exists, usually in a meaningless or deleterious way. That is not to say that beneficial mutation is prohibited; unexpected maybe, but not impossible. A beneficial mutation is simply one that makes it possible for its possessors to contribute more offspring to future generations than do those creatures that lack the mutation. . . But these mutations have nothing to do with changing one kind of organism into another. . .
In this regard, Darwin called attention to the wingless beetles of Madeira. For a beetle living on a windy island, wings can be a definite disadvantage. Mutations causing the loss of flight are definitely beneficial. Similar would be the case of sightless cavefish. Eyes are quite vulnerable to injury, and a creature that lives in total darkness would benefit from mutations reducing their vulnerability. While these mutations produce a drastic and beneficial change, it is important to notice that they always involve loss, never gain. One never observes wings or eyes being produced in species that did not previously possess them.114
Therefore, Lester and Bohlin conclude that overall, mutations are always a cause of genetic impairment and degeneration.
Mutations always cause a loss of genetic data; to believe that they produced the extraordinarily complex genetic codes of the millions of different species is like believing that books falling randomly onto a computer keyboard have written millions of encyclopedias. It is unthinkable nonsense. Dr. Merle d'Aubigne, head of the Orthopedic Department at the University of Paris, makes this important comment:
I cannot be satisfied by the idea that fortuitous mutation . . . can explain the complex and rational organization of the brain, but also of lungs, heart, kidneys, and even joints and muscles. How is it possible to escape the idea of some intelligent and organizing force?115
In short, mutations do not explain Darwin's "origin of species." The Austrian evolutionist biologist Gerhard Müller, in a book review he wrote for the winter 2006 issue of the Biological Theory journal, admits the inability of the neo-Darwinian synthetic theory to account for the origin of morphological novelty.
Neo-Darwinism cannot explain the origin of living creatures in terms of its two mechanisms, natural selection and mutation. No genetic data can be yielded through natural selection; only the existing data is selected. Nor do mutations produce new genetic data; they rarely do not affect the existing data but usually destroy it. Clearly the origins of genetic data—and therefore, life—have none of these mindless natural mechanisms.
As Dr. Merle d'Aubigne stated, this origin is an "intelligent and organizing force." This power is Almighty God with His endless intelligence, knowledge and might. In the Qur'an, God says:
It is He Who originated creation and then regenerates it. That is very easy for Him. His is the most exalted designation in the heavens and the Earth. He is the Almighty, the All-Wise. (Surat ar-Rum: 27)  
Darwinism has tried to deny this reality, but has not succeeded; it has become an outmoded theory buried in history.

The End of "Just-So Stories"

Charles Darwin
 
Darwin was unable to account for "the origin of species," and it cannot be resolved by Darwinism.
The attempt to explain the origin of species in terms of evolution has come to an impasse, as has been openly admitted by evolutionists over the past few years. The situation is summed up in a 1996 article by evolutionist biologists Gilbert, Opitz and Raff in the magazine, Developmental Biology. They write: "the origin of species—Darwin's problem—remains unsolved."116
But the man in the street is not aware of this situation. The Darwinist system prefers not to let the public know that in Darwin's terms, the question of the origin of species is unanswerable. Instead, through media and textbooks, it repeats the myths of evolution. In the world of science, these myths are called "just-so stories" and constitute the main source of motivation for those who accept the theory.
You will find one of the most familiar of these stories—about how humans came to walk on two feet—in almost every evolutionist text, with slight variations: Humanoid primates that were the ancestors of human beings lived among the trees in the African jungles. Their spines were stooped, and their hands and feet ideally shaped for clinging onto branches. Africa's jungle expanses later shrank, and humanoids migrated to the savannah. In order to be able to see above the savannah's tall grasses, they needed to stand upright, in other words on their feet. Thus it was that our ancestors came to stand and walk erect. Their hands were now off the ground; and as a result they began using their hands to make tools. The more they used their hands, the more their intelligence grew. They thus turned into human beings.
You can often find stories like this in evolutionist newspapers and magazines. Reporters who accept the theory of evolution, or whose knowledge of it is limited or superficial, relate these stories to their readers as if they were factual. However, more and more scientists proclaim that they have no scientific value. Dr. Collin Patterson, for years the senior paleontologist at the British Museum of Natural History in London, writes:
It is easy enough to make up stories of how one form gave rise to another, and to find reasons why the stages should be favored by natural selection. But such stories are not part of science, for there is no way of putting them to the test. 117
Charles Darwin
 
Lamarck's erroneous thesis was scientifically dismantled, though attempts are still being made to fix it in people's minds.
And in his book Fossils and Evolution (1999), the evolutionist paleontologist T.S. Kemp takes up the lack of scientific value in what has been written about the supposed evolution of birds:
A scenario for the origin of birds might be that during the Late Jurassic there was a selection pressure favouring the adoption of increasingly arboreal [tree-dwelling] habits acting on a group of small, lightly built bipedal dinosaurs. Arboreality increased their ability to escape predators and find new food sources. Subsequent selection forces promoted leaping, then gliding, and eventually powered flight from branch to branch and tree to tree. Absolutely none of these suppositions about the intermediate forms, the ecological conditions they lived in, or the selective forces to which they were subjected could be tested empirically. The outcome is the evolutionary scenario or, rather more pejoratively, the "Just-so Story".118
The subject that Patterson and Kemp deal with—that "just-so stories" cannot be tested and therefore have no scientific value—is only one aspect of the problem. A second, perhaps more important, aspect is that apart from the fact that these stories have no scientific support, they are impossible nonsense.
To explain why, let us return to the story of the "hominoids that started to walk on two feet."
Jean Baptiste Lamarck invented this myth in the unsophisticated scientific world of 150 years ago. However, modern genetics has shown that a characteristic acquired over a lifetime is not passed down to the next generation. The relevance of this lies in the supposition that the so-called ancestors of human beings evolved with characteristics they had acquired during their lifetime. This scenario claims that hominoids stood up on their hind feet to see above the vegetation, freeing their hands for use, and as a result, their intelligence developed. Nothing of this sort ever happened. Besides, it is not possible for a creature to acquire characteristics simply by trying to stand up straight and by using hand tools. Even if we accept the possibility of such acquisition (which is scientifically impossible), these skills cannot be passed on to the next generation. Therefore, even if the impossible did take place and one ape could force its skeleton into an upright position, it could not pass on this habit to its offspring, and evolution would not occur.
So, why is this Lamarckian idea, discredited for more than a century, still trying to impose itself on society?
Evolutionists say that these "just-so stories" encapsulate an actual process of biological evolution. They do not believe that necessity gives birth to evolution, but that necessity guides natural selection in a particular direction. They also believe that it causes the selection of the mutations that will bring about results in that direction. That is, when they maintain that hominoids stood up on two feet, they are actually saying that it would have been advantageous for them to stand on two feet. Some stood up straight, with a skeleton that had mutated at just the right time; and those that stood up straight were chosen by natural selection.
In other words, the scientific explanations relevant to the mutation are completely ignored, because if these details are examined, it will appear that they are merely unscientific superstitions.
The evolutionists' just-so stories suppose that mutations will appear to supply whatever an organism needs and to ensure whatever advantages would suit it best.
Moreover, no mutation has been observed so far that develops genetic data.
To believe in this scenario is like believing in a magic wand that supplies a creature's every need. It is superstition.
Even though the French zoologist Pierre-Paul Grassé theoretically accepts evolution, he is aware of the reality of the situation and has come out strongly against Darwinism in describing its strange belief about mutations:
The opportune appearance of mutations permitting animals and plants to meet their needs seems hard to believe. Yet the Darwinian theory is even more demanding. A single plant, a single animal would require thousands and thousands of . . . appropriate events. Thus, miracles would become the rule: events with an infinitesimal probability could not fail to occur. . . There is no law against daydreaming, but science must not indulge in it.119
In short, Darwinism is a figment of the imagination with nothing to do with science. And the just-so stories presented as scientific fact have not the slightest scientific support.
All these myths have in common the supposition that living things' special needs are first determined and then supplied by mutations. Evolutionists call this need "evolutionary pressure." (For example, the need to stand up on two feet in the high grass of the savannah is a so-called "evolutionary pressure.")
Only those who blindly accept Darwinism can possibly suppose that the necessary mutations are ready at hand. Everyone not caught up in such blind dogmatism can see that just-so stories are inventions with no relation to science.
Indeed, the nature of such conjectures is now openly admitted by evolutionist scientists. A new example is the comment by Ian Tattersall, curator in the Division of Anthropology at the American Museum of Natural History, on an article in The New York Times, titled "Why Humans and Their Fur Parted Ways." The answer proposed was the scenario of having various advantages. Tattersall said, "There are all kinds of notions as to the advantage of hair loss, but they are all just-so stories." 120
In his 1999 book, evolutionist Henry Gee, science editor of Nature magazine, wrote that it is wrong to attempt to explain an organ's origin in terms of what is advantageous for it:
. . . our noses were made to carry spectacles, so we have spectacles. Yet evolutionary biologists do much the same thing when they interpret any structure in terms of adaptation to current utility while failing to acknowledge that current utility needs tell us nothing about how structure evolved, or indeed how the evolutionary history of a structure might itself have influenced the shape and properties of that structure. 121
Michael J. Denton, Nature's Destiny
 
Hands crippled due to mutations
These statements are very important because in future, you will probably encounter such "just-so stories" in evolutionist literature and especially in the media. Remember, these vain stories rest on no scientific proof. The same method is always used in their production. First, the advantage of a creature's particular characteristic or aspect is described, then a scenario is invented to show how this advantage could have evolved. In practice, of course, there's no limit to the evolutionist theses that could be produced in this way: "The trunk gives the elephant the ability to gather food from the ground, so it must have evolved for that purpose," or "The giraffe's neck enables it to reach higher branches so it must have evolved to let the animal do so." To accept this is to believe that nature looks after the needs of its every creature. That is, it is the same as believing a myth.
The nature of this myth is becoming clearer and clearer every day.
Reviewing what we've examined since the beginning of this chapter, claiming that the origin of species is a random evolutionary process was the result of wrong deductions Darwin made in the scientifically unsophisticated 19th century. Every 20th-century observation and experiment shows that no mechanism in nature produces new species, much less higher taxa of living things.
Now that science has destroyed the Darwinist error, it has come to light that the true origin of species lies in Creation. Almighty God, with His supreme knowledge, has created every living creature.

Notes

103- George Turner, "How Are New Species Formed?", New Scientist, June 14, 2003, s.36
104- Norman Macbeth, Darwin Retried, Boston, Gambit INC., 1971, s.36.
105- Norman Macbeth, Darwin Retried, ss.35-36
106- Edward S. Deevy, "The Reply: Letter from Birnam Wood", Yale Review, 56 (1967), s.636
Ernst Mayr, Animal Species and Evolution, Cambridge, Harvard University Pres, 1963, ss.285-286.
108- Ernst Mayr, Animal Species and Evolution, ss.290.
109- Lane P. Lester, Raymond G. Bohlin, Natural Limits to Biological Change, s.13-14
110- Jonathan Wells, Icons of Evolution, ss.159-175
111- Lane Lester, Raymond G. Bohlin, Natural Limits to Biological Change,  2nd ed, Probe Books, 1989, ss.67,70
112- Garry E. Parker, Creation: The Facts of Life, San Diego, Creation of Life Publishers, 1980, s.76
113- Pierre-Paul Grassé, Evolution of Living Organisms, Academic Press, New York, 1977, s. 88
114- Jonathan Wells, Icons of Evolution (Regnery, 2000), s. 178
115- Lane Lester, Raymon G. Bohlin, Natural Limits to Biological Change, Probe Books, 1989, s. 170-171
116- Henry Morgenau & Roy Abraham Varghese, Kosmos Bios Teos, Gelenek Yayıncılık, Ekim 2002, İstanbul, s.161.
117- Scott Gilbert, John Opitz, and Rudolf Raff, "Resynthesizing Evolutionary and Developmental Biology", Developmental Biology 173, Article No. 0032, 1996, s. 361
118- Personal letter (written 10 April 1979) from Dr. Collin Patterson, Senior Paleontologist at the British Museum of Natural History in London, to Luther D. Sunderland; as quoted in Darwin's Enigma by Luther D. Sunderland, Master Books, San Diego, USA, 1984, s. 89
119- T. S. Kemp, Fossils and Evolution, Oxford University Press, 1999, s. 19
120- Pierre-P Grassé, Evolution of Living Organisms, New York: Academic Press, 1977, s.103
121- Nicholas Wade, "Why Humans and Their Fur Parted Ways", The New York Times, 19 Ağustos 2003 
122- Henry Gee, In Search Of Deep Time: Beyond The Fossil Record To A New Hıstory Of Life, The Free Press, A Division of Simon & Schuster, Inc., 1999, s. 103

25 Eylül 2013 Çarşamba

Once Upon A Time There Was Darwinism

Once, There Was the Myth of "Junk" DNA

The last support for faulty or vestigial structures discussed in the last chapter is the new—but recently discredited—concept of "junk" DNA.
In the second half of the 20th century, as we saw in the last chapter, the myth of vestigial organs began to collapse. Organs formerly thought to be useless turned out to have important functions, and the myth became untenable. But evolutionists, not wanting to do without the propaganda this myth afforded, embraced a new version of it, which claimed that some of the genes containing the organs' genetic code but not the organs themselves—were vestigial. The new concept that replaced "vestigial" organs was "junk" DNA.
This term "junk" referred to some sections of the huge DNA molecule in which is encoded all of a living creature's genetic data. According to evolutionist claims, a large part of DNA is now non-functional. These parts did have a function in the so-called past, but in time, after the alleged evolutionary changes, they became vestigial—in short, "junk." The parallel with Darwinism was quite clear, and in a short time, the concept of junk DNA became one of the most repeated terms in scientific literature. But this new version of the myth did not have a long lifespan. Especially with the announcement of the results of the Human Genome Project in 2001, it was more and more loudly proclaimed in the scientific world that the whole concept was wrong, because the functions of so-called junk DNA were slowly being understood. Evan Eichler, an evolutionist scientist from the University of Washington, admitted that "The term 'junk DNA' is a reflection of our ignorance."81
Now, let's examine how the myth of junk DNA was born and how it was discredited.

The Misconception that Non-Coding DNA is Useless

DNATo better understand this evolutionist error, we must know something about the structure of the DNA molecule.
This giant molecular chain within the cells of living creatures is often referred to as a data bank, because of the genetic information it contains. At the same time, this molecule contains a genetic code that directs how this data is employed in the body's activities. As detailed in the previous chapters, every evolutionist's attempt to explain the origin of the DNA molecule has been unsuccessful, and it's been established that the data it contains could not have come into existence at random. The DNA molecule is clearly an example of a superior Creation.
The special parts of DNA encoding our physical characteristics and physiological activities are called genes, which play a role in the synthesis of various proteins and ensure that we survive. But the totality of our genes makes up only about 10% of our DNA. The remaining 90% is known as "non-coding DNA" because it does not direct the production of any proteins.
Non-coding DNA can be categorized into some sub-groups. Sometimes, it's found squeezed between genes and is called an intron. Another kind, called repetitive DNA, is formed by repeated nucleotide sequences extending the length of the chain. If the nucleotides on non-coding DNA were arranged in a way similar to the complex series in a gene, instead of in a repetitive series, they would be called a pseudogene.
Evolutionists have lumped these non-protein-coding segments of DNA under the general heading of "junk DNA" and asserted that they are unnecessary leftovers in the so-called process of evolution. However, this endeavor has clearly been illogical: Just because these DNA segments do not code for proteins does not imply that they have no function. In order to determine these functions, we have to await the results of scientific experiments to be done on them. But evolutionist prejudice, with its longstanding misleading claims about junk DNA, has kept this logic from becoming disseminated in the public domain. In the past 10 years especially, research has shown that evolutionists are wrong and their claims imaginary. The non-coding part of DNA is not "junk" as the evolutionists claim, but on the contrary, is now accepted as a "genomic treasure." 82
Paul Nelson, who received his Ph.D. from the University of Chicago, is one of the leading exponents of the anti-evolutionist movement. In an article titled "The Junk Dealer Ain't Selling That No More," he describes the collapse of the evolutionists' theory of junk DNA:
Carl Sagan [one of the proponents of atheism] argued that "genetic junk," the "redundancies, stutters, [and] untranscribable nonsense" in DNA, proved that there are "deep imperfections at the heart of life". Such comments are commonplace in the biological literature—although perhaps less common than they were a few years ago. The reason? Geneticists are discovering functions for what used to be apparent genetic debris.83
But how did they discover that "junk DNA" is not junk after all?

1. Coding criteria relative to linguistic ability were discovered in the non-coding nucleotide sequence.

In 1994, the joint experiments on non-coding DNA carried out by molecular biologists of Harvard Medical School and physicists of Boston University revealed some striking results. Researchers studied 37 DNA sequences from various organisms and having at least 50,000 base pairs, to determine if there were any particular patterns in the nucleotide arrangement. This study showed that 90% of human DNA, which was previously supposed to be junk, actually possessed structural similarities to natural languages!84 That is, a common coding criterion found in every spoken language in the world was discovered to exist in the arrangement of nucleotides in DNA. This discovery provided no support for the thesis that the data in the so-called junk DNA was assembled by chance; on the contrary, it supported a superior Creation as the basis of life.

2. Repetitive heterochromatin shows an amazing functionality: Nucleotides that appear meaningless by themselves perform important functions together and play a role in the meiotic division.

Recently, scientists have discovered the functions of heterochromatin, one of the chromosome materials formerly thought to be junk. This code is often repeated in DNA, and since its role in the production of any protein could not be determined, it was long defined as meaningless.
Hubert Renauld and Susan Gasser of the Swiss Institute for Experimental Cancer Research comment that despite heterochromatin's significant representation in the genome (up to 15% in human cells and roughly 30% in flies), it has often been considered as "junk DNA," of no utility to the cell.85
But the latest studies have revealed that heterochromatin has some important functions. Emile Zuckerkandl of the Institute of Molecular Medical Sciences has this to say:
. . . [I]f one adds together nucleotides [DNA base pairs] that are individually nonfunctional, one may end up with a sum of nucleotides that are collectively functional. Nucleotides belonging to chromatin are an example. Despite all arguments made in the past in favor of considering heterochromatin as junk, many people active in the field no longer doubt that it plays functional roles. . . . Nucleotides may individually be junk, and collectively, gold. 86
One of these "collective" functions of heterochromatin can be seen in meiotic pairing. At the same time, studies of artificial chromosomes show that these segments of DNA have various functions.87

3. Researchers have shown a relationship between non-coding DNA and the cell nucleus—a development that spells the end of the "junk DNA" concept.

A 1999 study examining the genomes of the single-celled photosynthetic organisms known as Cryptomonads discovered that eukaryotic non-coding DNA (also called secondary DNA) was functional in the nucleus.
Characteristically, these organisms show a wide variation in size. But even if they are of varying dimensions, there always remains a direct proportion between the size of their nucleus and that of the overall cell.
Seeing the proportion between the amount of non-coding DNA and the size of the nucleus, researchers concluded that more non-coding DNA was a structural necessity required in larger nuclei. This new research was a major blow to such concepts as junk DNA and Dawkins' "selfish" DNA that dismiss the fact of Creation.88 The researchers concluded their report by saying:
Furthermore, the present lack of significant amounts of nucleomorph secondary DNA . . . refut[es] "selfish" and "junk" theories of secondary DNA.89

4. Non-coding DNA was discovered to be necessary for the chromosome structure.

In the past few years, another important role played by non-coding DNA has been discovered: It is absolutely necessary for the structure and functioning of chromosomes. Studies have shown that non-coding DNA provides the structure that lets DNA perform various functions—which it cannot in the absence of a formed structure. Scientists observed that elimination of a telomere (the DNA-protein complexes at both ends of chromosomes that grow smaller after cell division) from a yeast chromosome caused a cell cycle arrest.90 This indicates that telomeres help the cell distinguish between intact chromosomes and damaged DNA. In those cells which recovered from the arrest without repairing the damaged chromosome, the chromosome was eventually lost. This also demonstrates that telomeres belonging to non-coding DNA are necessary to maintain chromosome stability.

5. The discovery of non-coding DNA's role in the development of an embryo

There is proof that during development, non-coding DNA plays a major role in regulating the gene expression (the process by which a gene's coded information is converted into the structures present and operating in the cell).91 Various studies have shown that non-coding DNA plays a role in the development of photoreceptor cells92, of the reproductive tract93, and the central nervous system.94 All this shows that non-coding DNA plays vital roles in embryogenesis, or embryonic development.

6. Introns (considered as junk DNA segments) have been shown to play a vital role in cell functioning.

For years, evolutionists thought introns, which are squeezed between functional genes and are spliced out in the process of producing proteins, to be junk DNA, but only later discovered their importance.
At first, evolutionists thought that introns had no role in the production of proteins and regarded them as merely junk. However, research has proven that they play a vitally important role and today, introns are recognized as "a complex mix of different DNA, much of which are vital to the life of the cell."95
A short but interesting article in the science column of The New York Times exposed the errors of evolutionists with regard to introns. In "DNA: Junk or Not?," C. Claiborne Ray sums up the results of research on introns:
For years, more and more research has, in fact, suggested that introns are not junk but influence how genes work. . . introns do have active roles. 96
This article emphasizes that in the light of the latest scientific developments, supposedly "junk DNA" like introns really do play a useful role in the life of organisms.
All these developments not only reveal new information about non-coding DNA, but also clearly point to the very important fact that the evolutionist concept of junk DNA was based on lack of knowledge and "ignorance" as Evan Eichler admitted.97

The Last Support for the Myth of Junk DNA has Fallen: A Pseudogene has been Shown to be Functional

Since the 1990s, important developments have all shown that the concept of junk DNA was an evolutionist error based on lack of knowledge. Non-coding DNA, like introns interrupting the sequence of genes and repetitive DNA found as longer sequences, have been shown to be functional. There was only one kind of non-coding DNA left whose functionality was unknown: pseudogenes.
The prefix pseudo means "false, deceptive." Evolutionists gave the name "pseudogene" to a DNA segment produced by a functional gene that had apparently undergone a mutation and lost its functionality. Pseudogenes have a special significance for evolutionists, who covertly acknowledge that mutations cannot bring about evolution and have resorted to pseudogenes as a means to deceive people.
Countless experiments on living things have shown that mutations always result in a loss of genetic data. Just as a few random blows with a hammer will not lead to improvements in the running of a clock, mutations have never led to the development of new organisms, or cause existing ones to evolve. Although the theory of evolution requires an increase in genetic data, mutations always reduce and destroy them.
Evolutionists, lacking even a single demonstrable mechanism to support their theory, presented pseudogenes as by-products of a phantom mechanism functioning in an imaginary evolutionary process. They claimed that these allegedly useless DNA segments were molecular "fossils" of so-called evolution. Their only support for this claim was the lack of knowledge as to whether these genes had any real function.
That is, up until May 1, 2003.
That was when Nature magazine published a study showing the functionality of pseudogenes. In a letter titled "An expressed pseudogene regulates the messenger-RNA stability of its homologous coding gene," researchers told of their observations in mice prepared for an experiment.98 According to the information they gave, fatal mutations occurred in a line of transgenic mice as a result of genetic changes in pseudogenes called Makorin1-p1. They observed in the mice polycystic kidneys and bone deformity.
It became evident why a change in the arrangement of the pseudogene would have such a disastrous effect on the mice's organs: A pseudogene is not just functional, but necessary.
An article in Nature evaluating this research stated that this discovery challenged the popular belief of evolutionists that pseudogenes were simply "molecular fossils."99 And so, one more evolutionist myth collapsed.
Just three weeks after pseudogenes were revealed to have a biological function after all, a study in the May 23, 2003 issue of Science dealt another severe blow to the idea of junk DNA100 revealing yet another function of the non-coding DNA. Evolutionists apprised of all these developments had no other choice but to accept that the time had come to "junk" their concept of junk DNA. The title of an article by Wojciech Makalowski of Pennsylvania State University shows the change: "Not Junk After All." Makalowski sums up the situation in these words:
. . . [T]he view of junk DNA, especially repetitive elements, began to change in the early 1990s. Now, more and more biologists regard repetitive elements as a genomic treasure. . . These two papers demonstrate that repetitive elements are not useless junk DNA but rather are important, integral components of eukaryotic genomes. . . Therefore, repetitive DNA should be called not junk DNA. . . 101
Once upon a time, you may have heard a lot about the idea of junk DNA and the evolutionist speculations connected with it.
But as outlined here, Darwinism's last assertion of "vestigiality"—junk DNA—has passed into history, and this last flutter of Darwinism has also been discredited.

Notes

82- Gretchen Vogel, "Objection #2: Why Sequence the Junk?", Science, 16 Şubat 2001
83- Wojciech Makalowski, "Not Junk After All", Science, Volume 300, Number 5623,  23 Mayıs 2003,
84-http://www.arn.org/docs/odesign/od182/ls182.htm#anchor569108
85- "Does nonsense DNA speak it's own dialect?", Science News, Vol. 164 , 24 Aralık,1994
86- Hubert Renauld and Susan M. Gasser, "Heterochromatin: a meiotic matchmaker," Trends in Cell Biology 7 (May 1997): ss. 201-205
87- Emile Zuckerkandl, "Neutral and Nonneutral Mutations: The Creative Mix-Evolution of Complexity in Gene Interaction Systems,' Journal of Molecular Evolution 44 (1997): S2-8.
88- Hubert Renauld and Susan M. Gasser, "Heterochromatin: a meiotic matchmaker," Trends in Cell Biology 7 (May 1997): 201-205.
89- Bencil DNA tezi: Evrimcilerin, kodlamayan DNA'nın sözde evrimsel oluşumunu açıklamada başvurduğu bir tez. Bu tez, canlıların işlevini yitirmiş DNA parçaları arasında bir tür rekabet olduğunu savunan hayali iddiadır. Bu yazıda da gösterildiği gibi, Crytomonad'lar üzerinde yapılan bu çalışmayla çürütülmüştür.
90- Beaton, M.J. and T. Cavalier-Smith. 1999. Eukaryotic non-coding DNA is functional: evidence from the differential scaling of cryptomonal genomes. Proc. R. Soc. Lond. B. 266:2053-2059
91- Sandell LL, Zakian VA. 1994. Loss of a yeast telomere: arrest, recovery, and chromosome loss. Cell 75: 729-739.
92- Ting SJ. 1995. A binary model of repetitive DNA sequence in Caenorhabditis elegans. DNA Cell Biol. 14: 83-85.
93- Vandendries ER, Johnson D, Reinke R. 1996. Orthodenticle is required for photoreceptor cell development in the Drosophila eye. Dev Biol 173: 243-255.
94- Keplinger BL, Rabetoy AL, Cavener DR. 1996. A somatic reproductive organ enhancer complex activates expression in both the developing and the mature Drosophila reproductive tract. Dev Biol 180: 311-323.
95- Kohler J, Schafer-Preuss S, Buttgereit D. 1996. Related enhancers in the intron of the beta1 tubulin gene of Drosophila melanogaster are essential for maternal and CNS-specific expression during embryogenesis. Nucleic Acids Res 24: 2543-2550.
96- R. Nowak, "Mining Treasures from 'junk DNA ", Science 263 (1994): 608.
97- "DNA; Junk or Not", The New York Times, 4 Mart 2003
98- Gretchen Vogel, "Objection #2: Why Sequence the Junk?", Science, 16 Şubat 2001
99- Hirotsune, S., Yoshida, N., Chen, A., Garrett, L., Sugiyama, F., Takahashi, S., Yagami, K., Wynshaw-Boris, A., and Yoshiki, A. 2003. An expressed pseudogene regulates the messenger-RNA stability of its homologous coding gene. Nature 423:  91-96.
100- Lee, J. T. 2003. Molecular biology: Complicity of gene and pseudogene [News and Views]/78 Emile Zuckerkandl, "Neutral and Nonneutral Mutations: The Creative Mix-Evolution of Complexity in Gene Interaction Systems,' Journal of Molecular Evolution 44 (1997): S2-S8.ature 423: 26-28.
101- "The Birth of an Alternatively Spliced Exon: 3' Splice-Site Selection in Alu Exons ", Galit Lev-Maor, et al. Science, Volume 300, Number 5623, Issue of 23 May 2003, ss. 1288-1291
102- Science, 23 Mayıs 2003

17 Eylül 2013 Salı

Once Upon A Time There Was Darwinism

Once, There Was the Myth of Faulty Characteristics

Oxford University zoology professor Richard Dawkins is one of the well-known evolutionists in the world today. He is known not by his work on zoology, but by his avid championing of Darwinism and atheism.
Richard Dawkins, The Blind Watchmaker
 
In his 1986 book "The Blind Watchmaker," atheist Richard Dawkins referred to the alleged "faulty characteristics" in nature. It later emerged that his argument stemmed from ignorance.
In 1986, he published his book entitled The Blind Watchmaker, in which he tried to persuade readers that living creatures' complex characteristics were the result of natural selection. His attempts were mostly based on speculation, faulty comparisons and wrong calculations that various scientists and writers have since exposed in detail.66
One of Dawkins' arguments was that of "faulty" or "bad" characteristics in living things. He stated that some structures in living creatures were useless and that, therefore, they were faulty, trying to do away with the fact that a flawless creation reigns. The foremost example he gave was the inverted retina in the vertebrate eyes, including the human eye.
An inverted retina in the vertebrate eye means that photoreceptors are located in the eye backwards, not frontwards where the light enters. The sensory ends of these light-perceiving cells face the back, and the retinal nerves coming out from them form a layer between light and the cells. These nerves converge to a certain point on the retina where they exit the eye. Because there are no photoreceptors at this point, it is the eye's "blind spot," where there is no vision.
Darwinists have adopted this inversion and the blind point as flaws; that the eye came to be through natural selection and that such oddities are to be expected. As said earlier, Richard Dawkins is the well-known proponent of this argument. In The Blind Watchmaker he writes:
Any engineer would naturally assume that the photocells would point towards the light, with their wires leading backwards towards the brain. He would laugh at any suggestion that the photocells might point away from the light, with their wires departing on the side nearest the light. Yet this is exactly what happens in all vertebrate eyes.67
However, Dawkins and those who accept what he says are wrong because of Dawkins's ignorance of the eye's anatomy and physiology.
Michael J. Denton, Nature's Destiny
 
Michael Denton, professor of biology
A scientist who gives a detailed account of this matter is molecular biologist Michael Denton of the University of Otago who is also one of the most prominent critics of Darwinism today. In "The Inverted Retina: Maladaption or Pre-adaptation?," published in Origins and Design magazine, he explains how the inverted retina that Dawkins presented as faulty is actually created in the most efficient manner possible for the vertebrate eye:
. . . consideration of the very high energy demands of the photoreceptor cells in the vertebrate retina suggests that rather than being a challenge to teleology, the curious inverted design of the vertebrate retina may in fact represent a unique solution to the problem of providing the highly active photoreceptor cells of higher vertebrates with copious quantities of oxygen and nutrients.68
 To understand this fact stressed by Professor Denton but unnoticed by Dawkins, we must first recognize that the retina's photoreceptor cells need a high level of energy and oxygen. While our eyes are open to perceive light, these cells are the locus of very complex chemical reactions every second. Photons, the smallest particles of light, are perceived by the cells and, as a result of the highly detailed chemical reactions begun by the photons, perception occurs and is repeated every instant. This reaction is so complex and rapid that, in Denton's words, "the photoreceptor layer has one of the highest metabolic rates of any known tissue."69
To keep up this high rate of metabolism, of course, the retina cells need a great deal of energy. A human being's retinal cells consume 150% as much oxygen as renal cells, three times as much as ones in the cerebral cortex and six times as much as the cells that make up the cardiac muscle. Moreover, this comparison is made on the basis of the entire retina layer; the photoreceptor cells, which make up less than half of this layer, actually need more energy than the whole layer estimates. In his encyclopedic book, The Vertebrate Eye, G. L. Walls, describes the photoreceptors as "greedy'' for both nutrients and oxygen.70
How do these cells, that enable us to see, meet their extraordinary need for nourishment and oxygen?
Through the blood, of course, like the rest of the body.
Where, then, does the blood come from?
At this point, we see why the inverted retina is a perfect sign of Creation. Right external to the retina layer lies a very important tissue of veins that envelop it like a net. Denton writes:
The oxygen and nutrients for the voracious metabolic appetite of the photoreceptors are provided by a unique capillary bed, called the choriocapillaris, which is an anatomizing network of large and flattened capillaries which form a rich vascular layer situated immediately external to the photoreceptors, separated from them only by the retinal cell epithelial cell layer (RPE) and a special membrane—Bruch's membrane—which together form a highly selective barrier which only allows passage into the retina of metabolites and nutrients required for the function of the RPE and photoreceptor cells. These capillaries are much larger than standard capillaries being between 18–50 microns in diameter. This unique network of blood channels gives every impression of being specially adapted to provide the photoreceptor layer with copious quantities of blood.71
In his book, An Introduction to the Biology of Vision, Professor James T. McIlwain writes, "Because of the great metabolic needs of the photoreceptors, the eye seems to have adopted the strategy of 'swamping' the choroid with blood to ensure that supply is never a problem."72
It is for this reason that the photoreceptors are "inverted." Clearly, there is a strategy here. The inverted arrangement of the retina is not faulty as Dawkins claimed, but is proof of Creation for a specific purpose.
In a relevant article, Denton examines whether the retina could have been formed in a different way. His conclusion was that it could not. Dawkins' suggestion that the retina should be flat, with the receptor cells facing the light, would distance them from the capillaries that nourish them and in great measure, would rob them of oxygen and nutrients they need. Extending the capillaries into the retina layer would not solve the problem, because this would produce many blind spots and reduce the eye's ability to see.
Denton comments:
The more deeply the design of the vertebrate retina is considered, the more it appears that virtually every feature is necessary and that in redesigning from first principles an eye capable of the highest possible resolution and of the highest possible sensitivity (capable of detecting an individual photon of light) we would end up recreating the vertebrate eye—complete with an inverted retina. . . 73
In short, the arguments of Dawkins and other evolutionists that "the vertebrate retina is faulty" derive from ignorance. Their conclusions have been vitiated by more informed and knowledgeable investigations of the minutiae of living creatures. Actually, in the history of Darwinism there have been many other arguments arising from ignorance. One is the myth of the "vestigial" organs.

The Myth of Vestigial Organs

You may have read that the human appendix and coccyx, or tail bone, are vestigial organs that once had important functions in our supposed evolutionary ancestors, but lost those functions over the course of time.
Lots of people have, because ever since Darwin, the myth of the vestigial organs has been the evolutionists' favorite propaganda material.
The myth started with The Origin of the Species' mention of organs whose functions were lost or reduced. Darwin described these organs as "rudimentary" and compared them with "the letters in a word, still retained in the spelling, but become useless in the pronunciation."74
In 1895, the German anatomist R. Wiedersheim proposed a list of about 100 human "vestigial organs," including the appendix and the tail bone.
Apendiks
 
Given the primitive level of 19th-century science, the appendix was thought to be a functionless and therefore "vestigial" organ.
But like other Darwinist claims, this too was a myth that thrived because of the unsophisticated level of science at the time. As research advanced, slowly it came to light that the organs that Darwin and his followers thought to be vestigial actually had important functions, as yet not been determined. With the development of science, it was discovered that Wiedersheim's list of organs had very important functions in the body. As their functions were discovered, the long list of "vestigial" organs grew steadily shorter. For example, it was discovered that the appendix, long regarded as vestigial, was a very important part of the lymphatic system that fights germs when they enter the body. An article titled "Examples of Bad Design Gone Bad," referring to some of the basic literature on anatomy, explains:
An examination of the appendix microscopically, shows that it contains a significant amount of lymphoid tissue. Similar aggregates of lymphoid tissue (known as gut-associated lymphoid tissues, GALT) occur in other areas of the gastrointestinal system. The GALT are involved in the body's ability to recognize foreign antigens in ingested material. My own research, in particular, is focused on examining the immunological functions of the intestine.
Experiments in rabbits demonstrate that neonatal appendectomy impairs the development of mucosal immunity. Morphological and functional studies of the rabbit appendix indicate that it is probably the equivalent of the avian bursa in mammals. The bursa plays a critical role in the development of humoral immunity in birds. The histological and immunohistochemical similarity of the rabbit and human appendix suggest that the human appendix has a similar function to that of the rabbit appendix. The human appendix may be particularly important early in life because it achieves its greatest development shortly after birth and then regresses with age, eventually resembling such other regions of GALT as the Peyer's patches in the small intestine. These recent studies demonstrate that the human appendix is not a vestigial organ, as originally claimed.75
In short, the reason why the appendix was famously thought to be vestigial was the dogmatism of Darwin and his followers, thanks in turn to the unsophisticated level of science of their time. With the primitive microscopes at their disposal, they could not observe the lymphatic tissue of the appendix; and because they could not understand its structure, they regarded it as useless and included it on their list of functionless vestigial organs. Once more, Darwinism was abetted by the unsophisticated level of 19th-century science.
This situation also pertained to all the other organs on Wiedersheim's list. As years went on, the tonsils that were thought to be vestigial were discovered to have an important role in protecting the throat from infection, especially before adulthood. It became known that the tail bone at the base of the spinal column supported the bones around the pelvis and therefore, if it were not for it, an individual could not sit comfortably. In addition, this bone was understood to be the point at which the organs and muscles of the pelvic region were held together.
In subsequent years, it was found that the thymus, thought to be vestigial, activates the T-cells and sets the body's immune system into operation; that the pineal gland is responsible for the secretion of essential hormones such as melatonin that controls production of the luteinizing hormone; that the thyroid gland ensures a balanced development of the infant and plays a role in setting the body's metabolic rate; and that the pituitary gland ensures the correct functioning of several hormonal glands such as the thyroid, the adrenals and the reproductive glands, as well as controlling the skeletal development.
The semi-lunar fold in the corner of the eye that Darwin called vestigial was shown to help clean and lubricate the eye.
Today, it has been determined that the organs claimed to be vestigial in past years all have definite functions. In their book titled "Vestigial Organs" Are Fully Functional, Dr. Jerry Bergman and Dr. George Howe set out this fact in detail.
Accordingly, it is accepted that the myth of vestigial organs subscribed to by so many evolutionists is an argument based on ignorance. In "Do 'Vestigial Organs' Provide Evidence for Evolution?," an article in the magazine Evolutionary Theory, the evolutionist biologist S.R. Scadding writes:
As our knowledge has increased, the list of vestigial structures has decreased. . . Since it is not possible to unambiguously identify useless structures, and since the structure of the argument used is not scientifically valid, I conclude that "vestigial organs" provide no special evidence for the theory of evolution.76
Even though it has taken evolutionists about one and a half century to reach this conclusion, another myth of Darwinism has evaporated.

The Panda's Thumb

Stephen Jay Gould
 
Stephen Jay Gould
The beginning of this chapter invalidated Richard Dawkins' claim that the vertebrate retina is faulty. Another evolutionist, supporting the same ideas, is the late Stephen J. Gould, a paleontologist at Harvard University. Before his death in 2002, he had become one of America's leading evolutionists.
Like Dawkins, Gould also wrote about an example of "faulty" characteristics—the thumb of the panda.
Unlike a human hand, a panda does not have an opposable thumb apart from its other four fingers that lets it hold objects easily. Its five digits extend out side by side. But besides these five parallel digits, there is also a projection in its wrist called the "radial sesamoid bone." The panda sometimes uses this bone as a finger, and so biologists call it the panda's thumb.
Gould claimed that this bone in the panda's hand was non-functional. Gould was so convinced of the importance of his thesis that in 1980, he published a book on the subject.
Like Dawkins' claim, however, Gould's thesis of faulty characteristic was also wrong. Gould's error lay in comparing the panda's hand with that of a human, assuming that the panda's thumb had the same function. On this matter, Paul Nelson makes the following comment:
Although the panda's thumb may be suboptimal for many tasks (such as typing), it does seem suited for what appears to be its usual function, stripping bamboo.77
The authors of The Giant Pandas of Wolong comment as follows:
Stephen Jay Gould, The Panda's Thumb
 
In his 1980 book "The Panda's Thumb," Gould suggested that this animal's hand was "faulty." However, new scientific research invalidated that claim and revealed that this feature of the panda was actually highly functional.
The panda can handle bamboo stems with great precision, by holding them as if with forceps in the hairless groove connecting the pad of the first digit and pseudothumb. . . When watching a panda eat leaves. . . we were always impressed by its dexterity. Forepaws and mouth work together with great precision, with great economy of motion. . . 78
In a research published in 1999 by the magazine Nature showed that in its natural environment, the panda's thumb was extremely useful. This joint project conducted by four Japanese researchers employed computed tomography and magnetic resonance imaging techniques and found that the panda's thumb is "one of the most extraordinary manipulation systems"79 in the world of mammals. This following comment comes from the same article, titled "Role of the Giant Panda's Pseudo-thumb":
We have shown that the hand of the giant panda has a much more refined grasping mechanism than has been suggested in previous morphological models. 80
In short, the claims made by evolutionists over the past 150 years of "vestigial organs" and "faulty" biological characteristics have all been proved false by closer investigations of the structures in question.
Evolutionists cannot account for the origins of any biological structure in nature, and their objections to explaining these structures in terms of the fact of Creation have been shown to be invalid.

Pandanın başparmağı, panda
 
The Panda’s Thumb Is Completely Functional
In order to deny Creation, evolutionists look for flaws and inconsistencies in nature. Gould's claim regarding the panda's thumb is one example. Gould is mistaken, however, since this bony thumb is not a flaw, but on the contrary, facilitates movement and prevents tearing of the tendons.
One research published in Nature magazine in January 28, 1999 showed that the panda's thumb is very efficient in the animal's natural habitat. This joint study by four Japanese researchers, performed using computed tomography and magnetic resonance imaging concluded that the panda's thumb was "one of the most extraordinary manipulation systems" among all mammals. (Endo, H., Yamagiwa, D., Hayashi, Y. H., Koie, H., Yamaya, Y. and Kimura, J. 1999. Nature 397: 309-310) Above, a schematic model of the panda's hand structure prepared by the experts who carried out the study.



For that reason we can say that there was once such a thing as Darwinism, which claimed that living things were full of "faulty" or "vestigial" organs.
Today, this theory has been discredited by scientific evidence.
Panda

Notes

66- Dawkins'in "kör saatçi" tezinin çürülmesi için bkz. Lee Spetner, Not By Chance: Shattering the Modern Theory of Evolution, Judaica Press, 1997; Michael J. Behe, Darwin's Black Box: The Biochemical Challange to Evolution, The Free Press, 1996; Phillip E. Johson, Darwin on Trial, 199, 2nd.ed., InterVarsity Press, 1993
67- Richard Dawkins, The Blind Watchmaker, London: Penguin Books,1986; s.93-94
68- Michael Denton, "The Inverted Retina: Maladaptation or Pre-adaptation?", Origins & Design, 19:2, Issue 37, 1999
69- Michael Denton, "The Inverted Retina: Maladaptation or Pre-adaptation?", Origins & Design, 19:2, Issue 37, 1999
70- Walls, G.L. (1963). The Vertebrate Eye . New York: Hafner Publishing Company; s.652
71- Michael Denton, "The Inverted Retina: Maladaptation or Pre-adaptation?", Origins & Design, 19:2, Issue 37, 1999
72- McIlwain, T.J. (1996). An Introduction to the Biology of Vision. Cambridge: Cambridge University Press; s. 14
73- Michael Denton, “The Inverted Retina: Maladaptation or Pre-adaptation?”, Origins & Design, 19:2, Issue 37, 1999
74- Charles Darwin, The Origin of Species, III. ed. Chapter 13: Mutual Affinities of Organic Beings: Morphology: Embryology: Rudimentary Organs
75- http://www.cerrah.net/apandist.htm
76- www.geocities.com/CapeCanaveral/Lab/6562/evolution/designgonebad.html
77- S. R. Scadding, "Do 'Vestigial Organs' Provide Evidence for Evolution?", Evolutionary Theory, Cilt 5, Mayıs 1981, s. 173
78- Paul A. Nelson, "Jettison the Arguments, or the Rule? The Place of Darwinian Theological Themata in Evolutionary Reasoning", Access Research Network, 1988, http://www.arn.org/docs/nelson/pn_jettison.htm
79- George Schaller, H. Jinchu, P. Wenshi, and Z. Jing, The Giant Pandas of Wolong , Chicago: University of Chicago Press, 1986, s.4, 58
80- Endo, H., Yamagiwa, D., Hayashi, Y. H., Koie, H., Yamaya, Y, and Kimura, J., Nature, vol. 397, 1999, ss. 309-310
81- Endo, H., Yamagiwa, D., Hayashi, Y. H., Koie, H., Yamaya, Y., and Kimura, J., Nature, vol. 397, 1999, ss. 309-310