I have posted this before, but there seems to be a new batch of Christian fundamentalists that keep repeating the creationist canard about "missing links". I thought I would write this up as a stand-alone blog that I could easily reference in response to them. Here is the challenge:

If the above picture doesn't show up well or you need a larger version of the picture, you can go here.
The skull in the upper left corner labeled "A" is from a modern chimpanzee. The skull in the lower right labeled "N" is a modern human. The rest of the skulls are arranged in chronological order according to the dating of the fossil.
Here are three questions to answer:
(1) In this sequence where do ape-like skulls end and human ones begin?
(2) What criteria did you use to make your decision?
(3) If you couldn't tell then why is this not a VERY GOOD example of transitional fossils?
Cheers,
Darwin's Beagle







Had you not made it known that A was the skull of a modern chimp, I'd have told you that these were all human skulls...
As a guess, I'm gonna say L is the first human skull. I base this on the overall shape of the skull, the gentle curves that the Chimp skull seems to lack, in my opinion. As per question three, because it stumped me and I was unable to answer the riddle.
Nicholas Aden
Self-Promotion
Oh, and as any fundamentalist christian knows, that photo is from talkorigins.org. Therefore, it's wrong.
I'd wager that J is the first human skull. No real reason and a bunch of superficial ones. Mainly, when in doubt, I pick J.
"Every man makes a god of his own desire."
-Virgil
... it depends upon what you decide to define as human.
Scientists have a set of characteristics that enable them to classify fossils, but this classification is just our way of allowing us to talk to each other. If we could get an uninterrupted line of skulls from whoever was our earliest Australopithicine ancestor to whoever was you most recent dead ancestor, it would be impossible to tell where one species ends and another begins.
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
I ,eam based on the shape of the skull, I would say somewhere around H, but I realize that there is more than that. I wouldn't presume to really be able to tell. I don't have a brain well equppied for that sort of thing, which is why I find myself happy that I'm not arguing against you.
"Every man makes a god of his own desire."
-Virgil
So all except for the modern day chimp are human? Cool.
Nicholas Aden
Self-Promotion
Or are they?
(Chilling, mysterious music comes out of nowehre.)
"Every man makes a god of his own desire."
-Virgil
You misunderstand. Before you can compare any two skulls and say one is human and the other isn't. You have to clearly define what IS human.
Clearly we are different than chimpanzees. We have big brains, relatively hairless bodies, walk upright, and have hands better suited for tool use (to name a few of the distinguishing characteristics). The question becomes then, is this enough to say that chimpanzees are NOT human. Almost everybody would say YES. ... I would.
But having said that, not long ago there was a serious suggestion in the scientific literature to reclassify chimps from the genus Pan to the genus Homo. WE are Homo. Other species that were Homo include Homo neandertalensis (Neandertals), Homo erectus, and Homo habilis. Homo habilis has even been called the first human.
The reason that it was suggested that we reclassify chimps is because data has shown that chimps and us share a more recent common ancestor than do chimps and gorillas. That way with the inclusion of chimps in the genus Homo, Homo forms a natural grouping (technically called a "clade").
Of course, if we did that then we would also have to reclassify all those fossil genuses (Ardipithicus, Australopithicus, & Paranthropus) as Homo as well since we shared an even more recent common ancestor with them.
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
I would kill to understand as much as you do on this topic.
Nicholas Aden
Self-Promotion
I think we all would.
and study hard.
percivale
P.S. Hey Beagle, don't forget Homo Boudilicious.
P.P.S. What can I say, I'm in a mood today.
-------------------------
"Vi Veri Vniversum Vivus Vici." ~ V.
Keep learning and there before you know it things start to fall in place.
Good Luck,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
What do you define as human DB?
How is that a very good example. All it proves is that there are similiarities between Chimps and Humans in their skulls. What method was used for dating? Were they found in the correct order in the geological strata's?
Why is it not feasible that a creator would use similar building blocks, structures for the various species, etc.?
Next you will be putting up the evolution of the horse diagram.
Nigel,
YOU were the one who claimed that there are no transitional fossil sequence. I have just shown you one. There is the evidence right before your eyes. You have three questions to answer. You have so far avoided all of them. A bit hypocritical of you since you considering what your tone has been.
Let me give you a 4th question to make the point. IF this isn't a good example of a transitional fossil sequence then what could possibly be?
I think the fact that you actively avoid the questions shows that NOTHING could ever satisfy you.
Oh, and by the way, horse evolution is another great example of transitional sequences.
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
I actually did answer your question. It depends on your presupposition. If you start from no God then I suppose it is, if dated consistently with a proven, accurate method and found in the expected order in the strata.
If you start from there is God, all it shows is some common traits which is a perfectly reasonable expectation based on what has been revealed about God's nature.
I doubt you will change your presuppositon but will leave you with this quote I am sure have also been put on talk.origins for dispute as well.
"No wonder paleontologists shied away from evolution for so long," . "It seems never to happen. Assiduous collecting up cliff faces yields zigzags, minor oscillations, and the very occasional slight accumulation of change-over millions of years, at a rate too slow to really account for all the prodigious change that has occurred in evolutionary history.
"When we do see the introduction of evolutionary novelty, it usually shows up with a bang, and often with no firm evidence that the organisms did not evolve elsewhere! Evolution cannot forever be going on someplace else. Yet that's how the fossil record has struck many a forlorn paleontologist looking to learn something about evolution" (Reinventing Darwin: The Great Debate at the High Table of Evolutionary Theory, 1995, p. 95, emphasis added). - Niles Eldredge
Yes I know punctuated equilibrium - yes that is what Genesis says as well, just not in the same language. Bursts of creation.
No, you haven't answered the questions. Let me help you.
QUESTION 1: Where do ape-like skulls end and human skulls begin.
HINT: The answer would be of the form:
Ape-like skulls are skulls ____, ____, ..., and _____. Human skulls are skulls ____, ____, ..., and ____. (You need to fill in the blanks).
An alternative acceptable answer is, "I can't tell"
QUESTION 2: What criteria did you use to come up with your answer?
You don't need to answer this if you answered, "I can't tell" above. But if you actually did give an answer then you need to give us reasons to justify your answer.
QUESTION 3: If you couldn't answer the questions, then why is this NOT an excellent example of a transitional fossil sequence?
This is for those people who answered, "I can't tell" and still do not accept it as a transitional sequence. Because not being able to tell is the best possible evidence for a transitional sequence one can imagine. if you cannot tell then what possible evidence would you accept?
These questions have nothing to do with MY presuppositions. That is irrelevant. I'm not asking you for my views ... but you do seem to be more than willing to tell me what I believe despite my protestations that it is NOT what I believe.
You are actively avoiding the questions.
You also do something that shows a decided lack of character on your part. You lie. You lie by quote-mining. This is the second time you have quoted evolutionists out of context to imply that they mean something that they most decidedly don't.
You sir, do not have the credibility to quote anyone. In the future please address the data and quit your quote mining. I understand that you may be young and have gotten your information from creationist sources and you do not realize that you are lying. But that is an excuse, but it is not forgiveable.
Despite your protestations to the contrary, you do not understand punctuated equilibrium at all. Unfortunately I have to go to work in a few minutes. When I come home tonight I will write up a blog detailing your lack of integrity and explaining just how wrong you are.
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
Standard fare for most atheists;
I will try and brow beat you into my position, you refuse to provide the additional information requested - how typical. - The "new" atheists like Dawkins, Hitchens and Harris all practice the same methods - how boring.
And how illogical for you to even care - you are an abberation but you act like what you do actually has meaning in the overall scheme of things.
If you want to believe you are a cousin of the chimp, and ultimately nothing more than matter particles, but live like you have a purpose that is entirely your own illogical choice.
Thanks for the various discussions. Now where did I put that bunch of banannas :-)
After a healthy portion of the "standard fare" that we atheists so enjoy, it is always pleasant to taste the sweet petulance of the fundamentalist, who having found himself unprepared to discuss the topic at hand in an intellectual fashion, gathers up his toys and storms off in a huff.
Yummy!
percivale
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"Vi Veri Vniversum Vivus Vici." ~ V.
and we just went over this stuff on monday and thankfully, no one even brought up the creationist argument and intelligent design but if they had, our teacher who seems to be very well educated about this matter despite the fact that he is a history professor and this is a science matter (but science and history seem to me to be very dependent on each other in more ways than i could list) , would have schooled them (i mean cleared up any misinformation and confusion),
what all of my science teachers and professors have said is that we don't discuss anything to do with religion, in a science class. Religion is not reasonable, there aren't any objective evidence to support claims in any religion. and then they say, science and scientists and researchers and science believers have proven their theories that turn into laws through a lot-lot of evidence taken over and through years and years of hard work of scientists---- then proving them to be right or wrong, having them constantly doubted/questioned
and the most reasonable one about man and how man came into being or developed and what we are and how we came to be what we are is Darwin's theory of the Origin of Species , of natural selection, and survival of the fittest and his evidence and his life's work
and people further more elaborated on his work and took more ideas from it
well that is what i whole heartedly beleive in and hold to be true thus far unless some really, i mean really convincing evidence of fossil records.or other geological and paleontological records come about/are found
"Pride is concerned with who is right. Humility is concerned with what is right."
Theories don't turn into laws. Theories describe laws, which tell of us natural phenomena.
~C
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that before a law is held to be or thought to be and called a law-- it is actually a theory that has to be proven and then it is a law or something of that sort, maybe I am entirely mistaken
"Pride is concerned with who is right. Humility is concerned with what is right."
Nope. This is why people have problems with the terms 'law' and 'theory'... high school and middle school teachers usually teach it wrong. Laws are facts about phenonmena. We have scientific laws stating that pressure and volume of gases are inversely related. We have laws stating that energy and mass are always conserved. Wikipedia defines a scientific law as:
The laws of science are various established scientific laws, or physical laws as they are sometimes called, that are considered universal and invariable facts of the physical world. Laws of science may, however, be disproved if new facts or evidence arise to contradict them. A "law" differs from hypotheses, theories, postulates,principles, etc., in that a law is an analytic statement, usually with an empirically determined constant. A theory may contain a set of laws, or a theory may be implied from an empirically determined law.
Theories on the other hand, describe these facts. Theories, as stated above, may contain several laws or may explain just one law. Theories explain the why, while Laws explain the what. Theories do NOT become Laws, though they can give rise to a new Law.
~C
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i actually was trying to reach at the last statement in your whole explanation that theories give rise to laws,
wait, i have just confused me, okay, i have to go to my science textbooks but i am sure that what you are saying is right
but, i had this idea (maybe stupid) that we go about finding about the laws (the natural phenomena of the universe) by theorzing and thinking up that this is why this happens and when we have proven this to be true and know that it holds true for each incident over and over in our theory, then we can say that, it is actually a law-
wow, yeah, i am confused- this is what happens when you drop out of school for a year
"Pride is concerned with who is right. Humility is concerned with what is right."
LOL, this is completely random, but I think I could be considered a missing link, because I still get weird urges every now and then to use my feet to pick up things ( I can even tie shoelaces with my toes--they're freakishly long!), so I guess its me reverting back to my primate roots.
~ munky boi ~ ^_^
"Evolution is unproved and unprovable. We believe it only because the only alternative is special creation, and that is unthinkable." ~Sir Arthur Keith, in the forward to the 1959 100th anniversary of Darwins "Origin of Species".
I wouldn't suggest you read this entire article, just skim through it. It has
good info in it.
"Time magazine's new ape-man
Publication's latest evolution contention less-than-believable
Author: James Perloff
In 1999, following the controversial de-emphasis of evolution in Kansas schools, Time magazine struck in its August 23 issue with an editorial denouncing creationists and a huge cover story called "How Man Evolved." The latter displayed man's supposed oldest ancestor –Ardipithecus ramidus – while neglecting to tell readers that its fragments had been found scattered over an area of about one mile, and put together to form a "missing link."
Time's cover was of a reconstructed ape-man skull, yet well less than half the skull consisted of actual fossil fragments – the rest was plaster, molded by imagination. The most recent issue of Time, dated July 23, takes no less liberty. On the cover is a painting of an ape-man called Ardipithecus ramidus kadabba with the headline "How Apes Became Human." Inside, the article begins: "Meet your newfound ancestor." The painting is based on some fragmentary bones recently found in Ethiopia by a graduate student named Yohannes Haile-Selassie.
Time assures its readers that the creature walked upright. The evidence for this? A single toe bone. Time displays the bone with the unequivocal caption: "THIS TOE BONE PROVES THE CREATURE WALKED ON TWO LEGS." But not until the last page of the eight-page article do readers learn that the toe bone was actually found some ten miles from the other bones. What evidence exists that the toe bone belonged to Haile-Selassie's other specimens? None, other than speculation.
There is great danger in basing conclusions on a single bone. In 1922, paleontologist Henry Fairfield Osborn, an ardent evolutionist, was shown a single tooth found in Nebraska by geologist Harold Cook. After examining it, Osborn declared it belonged to an early ape-man, whom he named Hesperopithecus haroldcookii in Cook's honor. Popularly, it became known as "Nebraska Man." Osborn hailed the tooth as "the herald of anthropoid apes in America." At the American Museum of Natural History, William K. Gregory and Milo Hellman, specialists in teeth, said after careful study that the tooth was from a species closer to man than ape. Harris Hawthorne Wilder, a zoology professor at Smith College, wrote: "Judging from the tooth alone the animal seems to have been about halfway between Pithecanthropus [Java Man] and the man of the present day, or perhaps better between Pithecanthropus and the man of the Neanderthal type. ..." In England, evolutionist Grafton Elliot Smith convinced the Illustrated London News to publish an artist's rendering of Nebraska Man. The picture, which appeared in a two-page spread and received wide distribution, showed two brutish, naked ape-persons, the male with a club, the female gathering roots. All this from one tooth. However, further excavations at Cook's site revealed that the tooth belonged neither to ape nor man, but to a peccary, a close relative of the pig.
Or take the Piltdown Man. It was declared an ape-man, 500,000 years old, and validated by many of Britain's leading scientists, including Grafton Elliot Smith, anatomist Sir Arthur Keith and British Museum geologist Arthur Smith Woodward. At the time the discovery was announced (1912), the New York Times ran this headline: "Darwin Theory Proved True." For the next four decades, Piltdown Man was evolution's greatest showcase, featured in textbooks and encyclopedias. But what did the Piltdown Man actually consist of? A very recent orangutan jaw, which had been stained to look old, with its teeth filed down to make them more human-looking, planted together with a human skull bone, also stained to create an appearance of age.
Those who think such mistakes no longer occur need only consider the Archaeoraptor, promoted in a 10-page color spread in the November 1999 National Geographic as the "true missing link" between dinosaurs and birds. The fossil was displayed at National Geographic's Explorers Hall and viewed by over 100,000 people. However, it too turned out to be a fake – someone had simply glued together fragments of bird and dinosaur fossils. Even if Time turns out to be correct, and Ardipithecus ramidus kadabba walked on two feet, would it prove he was our "newfound ancestor"?
This assertion is based on a long-standing evolutionary assumption, usually stated something like this: "Humans are the only creatures that have evolved to the point where they can walk on two feet; therefore, if we can find the fossil of an animal that could walk on two feet, such a creature was our ancestor." However, the assumption that two-footed mobility establishes human kinship is groundless. Gorillas occasionally walk bipedally; Tanzanian chimpanzees are seen standing on two legs when gathering fruit from small trees; Zaire's pygmy chimpanzee walks upright so often that it has been dubbed "a living link." Science News reports of the latter: "Like modern gorillas they tend to be knuckle-walkers on the ground, yet they seem to be natural bipeds, too, frequently walking upright both on the ground and in the trees." So even if a fossil creature did have some limited ability to stand on two feet, it doesn't make it man's ancestor any more than these modern apes.
And man is not the only bipedal creature. Birds are bipedal; so was the T.-rex. Therefore, are they human ancestors? Time refers to "fossil discoveries as far back as Java Man in the 1890s" as validating the relationship between man and ape. But Time does not relate much of what is known about those finds. The Java Man story began with Ernst Haeckel, the German zoologist who has become notorious for using fraudulent drawings of embryos to prove the theory of evolution (See the July issue of WorldNet Magazine). Haeckel was convinced that an ape-man must have existed, and he named it Pithecanthropus alalus: ape-man without speech.
One of Haeckel's students, Eugene Dubois, became determined to find Pithecanthropus. Haeckel believed men might have separated from apes somewhere in Southern Asia. So in 1887, Dubois signed up as a doctor with the Dutch medical corps in the Dutch East Indies (now Indonesia), intending to hunt for fossils during all his spare time. Dubois, it should be noted, had no formal training in geology or paleontology at the time, and his "archaeological team" consisted of prison convicts with two army corporals as supervisors. Years of excavation produced little of significance. Then, in 1891, along Java's Solo River, the laborers dug up a skullcap that appeared rather apelike, with a low forehead and large eyebrow ridges. Dubois initially considered it from a chimpanzee, even though there is no evidence that this ape ever lived in Asia. However, the following year, the diggers unearthed a thigh bone that was clearly human. Dubois, like Piltdown's discoverers, presumed that an apelike bone somewhere near a human bone meant the two belonged to the same creature, constituting Darwin's missing link. Haeckel, who had not even seen the bones, telegraphed Dubois: "From the inventor of Pithecanthropus to his happy discoverer!"
In 1895, Dubois returned to Europe and displayed his fossils. The response from experts was mixed, however. Rudolph Virchow, who had once been Haeckel's professor and is regarded as the father of modern pathology, said: "In my opinion, this creature was an animal, a giant gibbon, in fact. The thigh bone has not the slightest connection with the skull." The circumstances of Dubois' find were unorthodox. He had apparently been absent when the convicts dug up his fossils. Maps and diagrams of the site were not made until after the excavation. Under such conditions, a modern dig would be disregarded. In 1907, an expedition of German scientists from various disciplines, led by Professor M. Lenore Selenka, traveled to Java seeking more clues to man's ancestry in the region of Dubois' discovery. However, no evidence for Pithecanthropus was found. In the stratum of Dubois' find, the scientists found hearths and flora and fauna that looked rather modern. The expedition's report also noted a nearby volcano that caused periodic flooding in the area. Java Man had been found in volcanic sediments. The report observed that the chemical nature of those sediments, not ancient age, probably caused the fossilization of Pithecanthropus. Nevertheless, the Selenka findings and various deficiencies of Dubois' work were largely ignored, and Java Man became one of evolution's undisputed "facts."
Then there was Peking Man, worked on and validated by a number of Piltdown alumni, including Davidson Black, Pierre Teilhard de Chardin and Smith. In seeing textbook portrayals of Peking Man, few students learned that the skulls had been found in scattered little fragments, and that the reconstructions were actually composites taken from various individuals. Where fragments were missing, plaster substituted, and the famous final images of Peking Man were the creations of a sculptress named Lucille Swann. Later, all of the Peking Man fossils mysteriously vanished, except for a couple of teeth, preventing Peking Man from being subjected to the kind of checking that doomed Piltdown Man.
Neanderthals were long portrayed as ape-men, stooped over. This misconception was largely the result of a faulty reconstruction by French paleontologist Marcellin Boule, who mistook the skeleton of a man with kyphosis (hunchback) for an ape-man in the process of becoming upright. Another snag: Neanderthal skulls are larger than those of modern humans. This flies in the face of evolutionary tradition, which says that man evolved progressively from creatures with smaller brains and skulls. In any event, Neanderthals are no longer classed as "ape-men," and some evolutionists have even discarded them as human ancestors. Which basically leaves us with australopithecines, currently in vogue as man's ancestor. However, australopithecine fossils show that they had long forearms and short hind legs, like today's apes. They also had long curved fingers and toes, like those apes use for tree-swinging. This may pose a problem for Time's thesis, since it claims the toe bone of Ardipithecus ramidus kadabba was over 5 million years old, yet relatively human-like – implying that it was more evolved than the toes of australopithecines, who supposedly came 2 million years later. The main substance to the claim that australopithecines are our ancestors is some evidence suggesting that the famed "Lucy" and her peers may have walked upright. But as noted, limited bipedality does not prove human ancestry, and a number of scientists – contrary to the impression created in Time – have disagreed that australopithecines are man's relatives. Britain's Lord Solly Zuckerman, who was raised to peerage for his scientific achievements, was a leading authority on australopithecines, having subjected them to years of biometric testing. He stated:
For my own part, the anatomical basis for the claim that the australopithecines walked and ran upright like man is so much more flimsy than the evidence which points to the conclusion that their gait was some variant of what one sees in subhuman primates, that it remains unacceptable.
Charles Oxnard, former director of graduate studies and professor of anatomy at the University of Southern California Medical School, subjected australopithecine fossils to extensive computer analysis. Stephen Jay Gould called him "our leading expert on the quantitative study of skeletons." Oxnard concluded:
[T]he australopithecines known over the last several decades are now irrevocably removed from a place in the evolution of human bipedalism, possibly from a place in a group any closer to humans than to African apes and certainly from any place in the direct human lineage. All of this should make us wonder about the usual presentation of human evolution in introductory textbooks, in encyclopedias and in popular publications. In such volumes not only are australopithecines described as being of known bodily size and shape, but as possessing such abilities as bipedality and tool-using and -making and such developments as the use of fire and specific social structures. Even facial features are happily (and non-scientifically) reconstructed.
The July 23 Time includes a graphic showing the evolution of man, starting with the supposed Ardipithecus ramidus kadabba, with progressively more human figures culminating in man. However, it is very easy to arrange bones to demonstrate "evolutionary progress." In 1927, Osborn, along with other evolutionists, created a diagram of man's evolution. Skulls were displayed in progressive order. No. 1 in the sequence was the fraudulent Piltdown Man. No. 4 was a Neanderthal; No. 6 Cro-Magnon Man. No. 8 was labeled "Australian" (aborigine). No. 9? "Negro." No. 10? "Chinese." No. 11 (and last)? "Caucasian."
Because 99 percent of an organism's biology resides in its soft anatomy, it is very easy to invest a bone with imagination. For this reason – despite the protests of Darwinists – evolutionary anthropology is not a science like physics or chemistry. The laws of physics and chemistry can be demonstrated in a high school laboratory. Evolutionary anthropology, on the other hand, consists of speculations about unobserved events that supposedly occurred millions of years ago. Science cannot observe the past with the same authority as the present. As Lowenstein and Zihlman noted in New Scientist: "The subjective element in this approach to building evolutionary trees, which many paleontologists advocate with almost religious fervor, is demonstrated by the outcome: There is no single family tree on which they agree."
There was a wealth of evidence concerning the assassination of John F. Kennedy: hundreds of eyewitnesses interviewed by the Warren Commission; the Zapruder movie that caught the actual slaying; the autopsy; fingerprint evidence; ballistics evidence. Nevertheless, controversy has never stopped raging about what actually took place. Scores of books challenged the evidence, offering widely differing explanations as to who killed Kennedy, from what angle(s) he was shot, etc. Even the autopsy results were challenged in a best-selling book.
Granted, the Kennedy assassination was a politically charged event. Nonetheless, if that much disagreement can occur over something that happened just 38 years ago, how can a paleontologist pick up a fragment of bone, supposedly 5 million years old, and declare its meaning with a high degree of certainty? Unlike the Kennedy assassination, there are no eyewitnesses who saw this creature, no Zapruder movie of it, no soft tissues to examine.
Other weaknesses permeate the Time article. It states that Haile-Selassie's bones are known to be 5.6-5.8 million years old, because this "can be accurately gauged by a technique known as argon-argon dating." It says the result was "confirmed by a second dating method." However, argon-argon dating has been demonstrated in various studies to be unreliable, and Time doesn't mention what the second method was.
Time refers to the "astonishingly complete skeleton of Lucy"– but those words belie the fact that about 60 percent of Lucy's skeleton, including most of the skull, was missing.
In explaining why apes began to walk upright, Time quotes anthropologist C. Owen Lovejoy: "To walk upright you have to do so in synchrony. If the ligaments and muscles are out of synch, that leads to injuries. And then you'd be cheetah meat." But even fully coordinated, healthy human beings cannot outrun a cheetah! Time also neglects the fact that species vary widely within themselves. Darwinian anthropologists use cranial capacity (skull size) to judge the evolutionary status of our supposed ancestors, but even in modern humans, cranial capacity ranges from 700 to 2200 cubic centimeters, and has no bearing on intelligence.People's bone structure varies greatly, based on heredity, age, sex, health and climate. Some are big-boned, some small-boned. There are sumo wrestlers and pygmies. Doubtless, our ancient forebears were also diverse in their looks. How, then, can one assign a single fossil bone to a distinct place in human history? Apes vary widely, too; australopithecines may simply be a type that became extinct. Science journalist Roger Lewin, though an outspoken evolutionist, has noted:
It is an unfortunate truth that fossils do not emerge from the ground with labels already attached to them. And it is bad enough that much of the labeling was done in the name of egoism and a naive lack of appreciation of variation between individuals; each nuance in shape was taken to indicate a difference in type rather than natural variation within a population.
Another oddity surfaces in Time's diagram of the evolution of humans, chimps and gorillas. Human ancestors are shown going back almost 6 million years. But no chimpanzee or gorilla ancestors are depicted before a million years ago. If chimps and humans really diverged about 7 million years ago, as Time asserts, then where are all the fossils of chimpanzee and gorilla ancestors? Why does every bone fragment turn out to be a human ancestor? Perhaps that question was answered by Dr. Tim White, anthropologist at the University of California, Berkeley. Though quoted in Time, and noted as Haile-Selassie's thesis adviser, he has previously stated: "The problem with a lot of anthropologists is that they want so much to find a hominid that any scrap of bone becomes a hominid bone."
As creationist Marvin Lubenow notes, "No one will care if you discover the oldest fossil broccoli, but if you are fortunate enough to discover the oldest fossil human, the world will beat a path to your door." "
Excuse me,
But when you emptied your cesspool of creationist bullshit here I failed to see your answer to the questions. Did you not understand them? Or are you trying to aviod the issue. Let me put the questions in a form you may be better able to answer.
(1) Is Skull B an ape-like skull, a human skull, or can you not tell?
(1a) How did you come to that conclusion?
(2) Is Skull C an ape-like skull, a human skull, or can you not tell?
(2a) How did you come to that conclusion?
(3) Is Skull D an ape-like skull, a human skull or can you not tell?
(3a) How did you come to that conclusion?
(4) Is Skull E an ape-like skull, a human skull, or can you not tell?
(4a) How did you come to that conclusion?
(5) Is Skull F an ape-like skull, a human skull, or can you not tell?
(5a) How did you come to that conclusion?
(6) Is Skull G an ape-like skull, a human skull, or can you not tell?
(6a) How did you come to that conclusion?
(7) Is Skull H an ape-like skull, a human skull or can you not tell?
(7a) How did you come to that conclusion?
(8) Is Skull I an ape-like skull, a human skull, or can you not tell?
(8a) How did you come to that conclusion?
(9) Is Skull J an ape-like skull, a human skull, or can you not tell?
(9a) How did you come to that conclusion?
(10) Is Skull K an ape-like skull, a human skull, or can you not tell?
(10a) How did you come to that conclusion?
(11) Is Skull L an ape-like skull, a human skull or can you not tell?
(11a) How did you come to that conclusion?
(12) Is Skull M an ape-like skull, a human skull, or can you not tell?
(12a) How did you come to that conclusion?
(13) Given your above answers why should we not consider this an excellent example of a transitional fossil species? What more would be needed for you to accept it as a legitimate example?
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
Well, I must say I believe I was some part of the inspiration for this blog. And I must say I am impressed by your popularity here beagle. You do fit your description, though Darwins Lapdog may be even more appropriate.
I never replied to your reply to my original blog.
This is one thing that caught my attention
What I said
discrepencies between reproductive, circulatory, and optic organs between mammals, reptiles, and birds,
What D.B. said
(E) Discrepencies between organs of mammals
This is crap. Comparative anatomy is one of the BIG AREAS of science that supports modern evolutionary theory at the expense of creationism. For instance there is a distinct homology in the arm bone structure of humans (who use their arms as arms), bats (who use their arms as wings), dolphins (who use their arms as flippers), dogs (who use their arms as legs), and moles (who use their arms as shovels). This is certainly not due to any requirement from FUNCTION. Modern evolutionary theory explains the observation as being the produce of historical contingency ... all those animals shared a common ancestor with that type of arm bone structure. Creationism explains it as ... God just deciding to use the same design for the hell of it.
The problem with your reply is, I was not talking about mammals specificly. I was making a point about non transitional element between reptiles and birds, repltiles and mammals, and so forth. For example, the number of chambers in the heart. The leap from photosensitive spots to camera eye. But I wont bore you, I wouldnt wanna write a whole thesis on this.
I hope I am not "quote mining" but this is the one error in your impecible logic I could find in your enormous reply. Then again, I am only a budding scientist, not a PHD, so I can't profess to have the same knowledge in argument, spinning (I joke), and science in general that you do. I know that you will have plenty of time to write me a extensive reply, and I look forward to reading it as far as I can.
"It's Better To Burn Out Than To Fade Away" -Neil Young
Sorry, but I failed to see your answers to the questions. Here they are again in a form that may be easier for you to grasp.
(1) Is Skull B an ape-like skull, a human skull, or can you not tell?
(1a) How did you come to that conclusion?
(2) Is Skull C an ape-like skull, a human skull, or can you not tell?
(2a) How did you come to that conclusion?
(3) Is Skull D an ape-like skull, a human skull or can you not tell?
(3a) How did you come to that conclusion?
(4) Is Skull E an ape-like skull, a human skull, or can you not tell?
(4a) How did you come to that conclusion?
(5) Is Skull F an ape-like skull, a human skull, or can you not tell?
(5a) How did you come to that conclusion?
(6) Is Skull G an ape-like skull, a human skull, or can you not tell?
(6a) How did you come to that conclusion?
(7) Is Skull H an ape-like skull, a human skull or can you not tell?
(7a) How did you come to that conclusion?
(8) Is Skull I an ape-like skull, a human skull, or can you not tell?
(8a) How did you come to that conclusion?
(9) Is Skull J an ape-like skull, a human skull, or can you not tell?
(9a) How did you come to that conclusion?
(10) Is Skull K an ape-like skull, a human skull, or can you not tell?
(10a) How did you come to that conclusion?
(11) Is Skull L an ape-like skull, a human skull or can you not tell?
(11a) How did you come to that conclusion?
(12) Is Skull M an ape-like skull, a human skull, or can you not tell?
(12a) How did you come to that conclusion?
(13) Given your above answers why should we not consider this an excellent example of a transitional fossil species? What more would be needed for you to accept it as a legitimate example?
Oh, and by the way,
Er ... Archaeopterix has a distinctly reptilian skull with teeth, no keeled sternum, a boney tail, claws etc. Dinosaurs and birds share a distinctive hip structure. Dinosaurs even had feathers.
One of the best transitional sequences in the fossil record involves the conodonts (ie mammal-like reptiles). There are fossils that show how the bones of the reptilian phraynx fused into the mammal jaw, and how the bones of the inner ear formed over evolutionary time.
Er ... between 3 chambers and 4? What do you want? 3 1/2 chambers? If so how about the crocodile heart which has a septum in the ventricle.
Between photosensitive spots and camera eyes include eyes in a pit (to help get a sense of where the light is coming from); eyes in a moveable pit (to get a better idea), eyes in a moveable pit with a pupil (to allow image formation like a pin-hole camera), and eyes in a moveable pit with a pupil and a lens (the camera eye).
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
A. Darwins Beagle
B. I'm bored with this
C. In case you didn't notice, the Creationists arent taking your question seriously
D. So why are you?
E. Is your goal to change anyones mind, or just insult the bullshitting God fearing Bible thumpin idiot Creationists as much you can?
F. Thank you for answering my question about transitional fossils.
G."It's Better To Burn Out Than To Fade Away" -Neil Young
Sorry, but those aren't answers. They are the sarcastic answers of a sniveling twit.
You expect me to answer your question but you tell me that you don't take mine seriously ... And when I post pictures of the ACTUAL data.
If you aren't taking the challenge seriously then WTF are you here for? To try an misdirect the thread? How rude is that? And then you have the gall to claim the moral high ground because I AM the one who insulted you??
You deserve to be insulted.
Oh, and by the way ... you are welcome for the answers.
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
All of the personal diatribe aside
do you agree that in order to answer your questions we also need to know;
1) the dating method must be the same for all the fossils and the method used to date have a reasonable accuracy for us to confirm/accept that they are in fact arranged chronologically
2) The location of the skulls when found both geographically and in terms of where in the geological strata levels.
It seems to me that these two questions are very pertinent factors. Maybe you assume that they were dated correctly and found in the places where they would be expected etc. If you re-phrase your quesiton to include "assuming the dating method is correct, and consistent in variation errors, and assuming that the skulls are arranged chronologically on this basis and assuming that the skulls were found in the correct geographic location that is consitient with our assumptions of where humans originated from and the skulls were also found in the correct strata consistient with the model of the geological column...etc" then with all those assumptions you could probably say yes it is likely an example. Others may want even more clarification, such as were tools etc found nearby that correlates with our other assumptions about human development.
Surely you don;t just expect me to take it on faith do you? - You're a man of science after all.
Why does it matter if one skull was dated with Carbon while the other was dated with Potassium-Argon dating? Shouldn't they be dated with the elements best fit for the job?
Nicholas Aden
Self-Promotion
No, for the purposes of this question you don't need to know unless you can present a case that a systematic error in dating procedures would cause the datings to just so happen to turn out in that type of progression.
I will tell you this, all these are famous fossils presently housed in the Smithsonian Collection. Most were probably radiometrically dated using Potassium/Argon, a few of the younger skulls may have also been carbon dated.
... So when you say, "... then with all those assumptions you could probably say yes it is likely an example.", are you admitting that you are likely to have been WRONG when you said that there were no transitional fossils?
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
If you can not accurately determine age of each find then how can you confidently say they are arranged chronologically.
So I guess your answer is not sure for question 1.
For question 2???
So at the moment my answer is
I can not tell you where apes/chimps end and humans begin because there is not enough information provided to verify the claim that they are arranged in chronological order or that they do fit the expected theories around human evolution in terms of location based on age or through other confirming evidence of tools, etc that would be expected. So no it is not a very good example.
I'd say you are grasping at straws.
Er ... You have absolutely no reason to suspect the dating, do you?
Certainly people who do this for a living do not suspect it. You are being disingenuous here. You are saying that it is not a good example because there MIGHT be something wrong with it, even though you cannot come up with any reason to suspect there is. That can be said about anythiing.
So if this isn't good enough, then what is?
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
If I was holding to your supposed standards, then there needs to be more information. I do have good reason to suspect they were not found were expected, that they do no correlate to theories of human evolution in terms of locale and reason to doubt the dating methods used in terms of repeatable accuracy. I just do not have enough faith to be an atheist.
Thanks again.
You claim that you have good reason to suspect that the skulls do not show human evolution, that they are dated incorrectly and that they were not found where it is said that they were found. It would give a lot more credence to your argument if you told us what this reason is.
"Every man makes a god of his own desire."
-Virgil
My "supposed" standard is to address the data. Especially data that has been VERY WELL scrutinzed by professionals in the field. I don't dismiss it simply because there COULD be a problem with it. Especially when there is no reason to think there IS a problem with it.
And those reasons are ...?
(1) This isn't evidence for atheism. It is evidence for evolution. There are plenty of people who haven't deadened their brain to the evidence of that, but still believe in God.
(2) I can understand why you think people who believe differently than you require faith. You refuse to see the evidence.
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
Are the professionals that you say have scrutinized the fossils the same class of "professionals" that partricipated in the forgeries etc. referred to by twin in her lengthy post about supposed transitionals?
I am certainly glad you are not in Law, or at least I hope you are not, if you consider this very good evidence.
Tsaj - DB never fessed up where each skull was found and what else was found around it in terms of tools, other animals, and other bones of the supposed transitional forms.
DB - (1) you are right it is your attempt at showing evidence for evolution, not atheism. However, knowing you are a self proclaimed atheist and given the challenge was to "creationists", I felt it was a pretty easy step to make that you are using this as part of your reasoning for being an atheist. I.e. life originated from nothing and evolved in terms of species evolving into entirely different species. Hence my comment.
(2) No, the "evidence" is flimsy at best, it does take a lot of faith to believe the proposition you put forward, let alone extrapolate that to God does not exist.
(1) Twin did not do a "lengthy" post, she did a lengthy cut and paste. I don't read cut and paste responses, If someone is not going to put any original thought into a response I don't need to reply.
(2) The people who do the work are dedicated scientists, unless you are trying to say the entire field is a deliberate fraud then you have not come up with ANY reason to suspect the dating.
If you ARE trying to say the entire field is a fraud the might I remind you who it was who discovered the only serious fake, Piltdown man. It WASN'T creationists ... It was those scientists that you claim are deliberately perputrating a fraud.
Thus, even then you have no valid reason to suspect the dating of the fossils is in error.
(3) Since you bring up the law analogy, if we use your reasoning we would have to declare a person "NOT GUILTY" of murder despite the fact that he was the only person with a motive, he had told people beforehand he was going to kill the SOB, he was filmed shooting the victim on the 50 yard line at half-time during the Super Bowl, and he admits to doing it.
We would have to vote NOT GUILTY because there is no way to rule out the possibility that something we don't yet know could indicate that he was not the actual murder, and police have framed people of crimes in the past.
In other words, nothing will convince you. You are brain-dead with respect to the subject and you have demonstrated that quite clearly for everyone to see. Thanks, I appreciate it.
By the way, not that you are interested, but this is only part of the convincing data that shows beyond reasonable doubt that humans and chimps shared a common ancestor. Here is a blog that I did that details along with the paleontological data, some of the genetic data that would ABSOLUTELY convince any reasonable person. I doubt that it will affect you other than to maybe give you a sinking feeling in your gut for that few minutes it will take you kill off whatever critical-thinking brain cells you may have left.
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
You are jumping around, failing to provide any additional data such as age and other evidence found at the discoveries, etc? These are reasonable requests and I find it amazing that as a scientist you take it on faith that these fossills are as you assume them just because others have said so.
As I said earlier it depends on your pre-supposition. You start from pre-supposing God does not exist then look for evidence to explain life, etc, even though the theory you adhere to as a large part of your worldview can not even stand-up under it's own weight. But we already had that discussion and you danced around in that one as well.
The only one dancing is you. You are the one who is refusing to address the data ... which is presented right before your eyes. The only point of the dating of the fossils is that they aren't arranged willy-nilly in that particular order. In other words, the only importance of the dating is that the fossils are not arranged solely by their similarities.
They have been dated by standard dating techniques, techniques that have been validated on tens of thousands of specimens and cross-checked against each other for validation. These particular fossils are famous fossils housed at one of the premiere paleontological institutes in the world, the Smithsonian.
The Smithsonian allows qualified experts to examine their specimens and these have been examined by a large number. I did a quick Google Scholar search on the first of the fossil skulls and found 20 papers dealing with THAT particular skull.
You have presented absolutely no rationale to suspect that there is anything wrong with the dating. If someone were to go through the literature stretching back over 100 years for some of these skulls and give you the answer, then you would just ask for more extraneous crap until there would be something that could not be answered. Then you would say ... "See, you don't have enough information, you have to accept it on faith."
Sorry, that ISN'T the way science works. In science we deal with the data and we don't summarily reject it just because we don't like it.
You claim that it is only my atheistic presuppositions that makes me see this as VERY GOOD evidence for human/chimp common ancestry. Then how do you explain the significant number of Christian biologists who see the evidence the same way?
With your responses you have shown that there is simply nothing you would accept. You are like a lot of creationists in that regard. The irony is that you think you are upholding the principle of critical analysis, when in reality you systematically damage your ability to that by refusing to address the data as it is.
But again, thanks for you clear display of evidence avoidance.
Cheers,
Darwin's Beagle
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
"If you can not accurately determine age of each find then how can you confidently say they are arranged chronologically"
The skull's ages have been determined and therein can be arranged in chronological order. It doesn't matter if they use Carbon-14 or K-Ar. So long as a number can be reached in a logical scientific manner, it doesn't matter which element they use.
Nicholas Aden
Self-Promotion
D.B- Er ... Archaeopterix has a distinctly reptilian skull with teeth, no keeled sternum, a boney tail, claws etc. Dinosaurs and birds share a distinctive hip structure. Dinosaurs even had feathers.
Thats exactly it, Archeoptrix had feathers. Have we ever found fossils of feather like scales? Archeoptrix has fully developed feathers, an extremely complex and sensitive organ on a birds body. That does not sound transitional.
"It's Better To Burn Out Than To Fade Away" -Neil Young
Still don't see any answers from you. Yet, you expect ME to answer YOUR questions.
Archaeopteryx is AN ASTOUNDINGLY GREAT EXAMPLE OF A TRANSITION SPECIES. The reason for that is that it contains an impressive of BOTH Avian (bird-like) features and Reptilian features. Creationists claim it is a bird, but it actually has MORE reptilian features than it does avian ones. This link lists both the avian and reptilian features of Archaeopteryx.
Feathers are NOT a strictly Avian feature. Some dinosaurs (the Dromeosaurs) had them as well. And coincidentally (actually NOT coincidentally since they are closely related evolutionarily) these dinosaurs share a significant number of other features with Archaeopteryx as well.
Cheers,
Darwin's Beagle
Oh, and by the way ... Again, you are welcome for the answers.
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
I'm sorry but you skirted the point there a little bit. I didn't claim that archeoptrix didn't have reptilian features. I claimed simply that Archeoptrix had fully formed complex feathers. I asked you specificly, have we ever found feather like scales, or transitional feathers.
"It's Better To Burn Out Than To Fade Away" -Neil Young
Use the reply link at the bottom of the comment to which you want to respond. Thank you.
And you really should answer his question. It's common courtesy, especially if you want your question addressed.
~C
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I stll see no aswers only unrelated questions.
Coelurosauria
├─Tugulusaurus (may or may not have been feathered)
│
└──Tyrannosauroidea (primitive feathers)
│ ├──Dilong paradoxus (feather impressions)
│ └──Tyrannosaurus (scale impressions, may have lost some feathers)
│
├─Compsognathidae (primitive, two-branched feathers)
│ ├─Sinosauropteryx (feather impressions)
│ ├─Juravenator (scale impressions, may have lost some feathers)
│ └─Compsognathus (feathers possible)
│
└─Maniraptoriformes
├─Ornithomimosauria (feathers likely)
├─Alvarezsauridae (feathers with a central vane)
│ ├─Shuvuuia (feathers preserved in three dimensions)
│ └─Mononykus (feathers extremely likely)
│
└─Maniraptora (flight feathers and down-like contour feathers)
├─Yixianosaurus (feather impressions)
│
├─Oviraptoriformes (vaned, plumaceous feathers)
│ │
│ ├─Oviraptorosauria
│ │ ├─Protarchaeopteryx (feather impressions)
│ │ ├─Caudipteryx (feather impressions)
│ │ ├─Avimimus (feathers extremely likely)
│ │ └─Oviraptoridae (feathers extremely likely, skeletal feather adaptations, behavioral clues in nesting Citipati)
│ │
│ └─Therizinosauroidea
│ └─Beipiaosaurus (feather impressions)
│
└─Paraves (flight feathers and down-like contour feathers)
├─Pedopenna (feather impressions)
│
├─Deinonychosauria (asymmetrical feathers)
│ ├─Troodontidae
│ │ ├─Jinfengopteryx (feather impressions)
│ │ └─Troodon (feathers likely)
│ │
│ └─Dromaeosauridae
│ ├─Rahonavis (skeletal feather/flight adaptations)
│ ├─Cryptovolans (feather impressions)
│ ├─Microraptor (feather impressions)
│ ├─Sinornithosaurus (feather impressions)
│ └─Velociraptor (feathers extremely likely)
│
├─Epidendrosaurus (feather impressions)
│
└─Aves (asymmetrical flight feathers)
From: http://en.wikipedia.org/wiki/Feathered_dinosaurs
The chart will be formatted better there.
That is what the fossil record says of feathers.
Cheers,
Darwin's Beagle
You can thank Wikipedia for the answer this time.
===
If a million people say a foolish thing, it is still a foolish thing. - Anatole France
Hi, D.B. my answers are:
(1) I can't tell. I don't feel qualified to differentiate.
(2) I can't tell. Again. I'm not qualified.
(3) Certainly not qualified.
But your diagram is most interesting.
Be so kind as to help with a bit of research since you obviously are well informed, D.B. NOTE: Pardon if most or all of my terminology is incorrect.
I want to collect overwhelming, convincing and unambiguous documentation that can prove the transitional evolution of humans from their earliest ancestors.
For my collection, pictures are great but more is needed. Ordering the information chronologically by the dating of the fossils is an excellent idea. It seems (so far) in my research that much of the documentation for evolution is buried in snippets any many different books or have I just not found the one definitive reference yet?
Here's what I have in mind for my reference but perhaps you have an even better suggestion to add to the collection.
I'd want to build a reference (or find one already existing) of transitional human fossils with at least the following information organized chronologically by the dates of the fossils:
1. A photo of each fossil (like you have) is great, of course. That's why I'm hoping you can point me to the rest of this information.
2. The "name" of each fossil. I suppose fossils are cataloged by some naming convention in museums and laboratories. (My friend and I are thinking about visiting as many as we can to see which "our own eyes" and video tape the experience.)
3. The current location of the fossil (i.e. What musuem, or laboratory)
4. Who discovered the fossil.
5. A list of books, scientific papers or other published materials that corroborates the information from at least 2 or 3 different scientists who agree on the facts related to the fossil. For example, it's dating, species, etc.
6. A list of scientists with published references stating whether they believe the fossil supports evolution or creation and whether each scientist generally supports natural selection, special creation or some variation of those.
My idea is to build a list of unambiguous references where, at least, the evolutionary scientists agree either entirely on each fossil or at least a large majority.
Oh, I expect the anti-evolution writers to have arguments against, so in fairness I guess my reference work needs to list the arguments in favor and against each fossil. So I won't be accused of ignoring the other side. I think that a complete reference like this may actually convince people with any honesty.
So, would you be so kind as to either point me in the direction of some already existing reference work of this detailed nature? Or point me to where I can find it? Or, that failing, at least provide some of the missing pieces?
So far, I've ordered over a dozen books I found in references, both in and out of print and waiting for them to arrive. My goal is to build a library of reference material that is irrefutable.
Oh, please provide or point me to where this kind of information can be found related to your excellent collection of photos on this blog. Of course, I want my reference ultimately to include not only skulls but other parts of bone structure as well.
Logically, it shall be easy to find hundreds or thousands of such fossils among the millions of fossils cataloged around the world. Anyway, I don't need thousands but a good couple hundred showing with this kind of detailed evidence could certainly sway anyone open minded.
I'm actually a little surprised not to find this kind of detailed reference information on the internet just be googling "transitional human fossil". Yours was the best (in my opinion) because you have pictures. But I need all the rest of the details for my reference.
By the way, lest you despair of the futility of trying to convince my friends, I think this will be helpful in just convincing myself if no one else.
NOTE: After reviewing my post before submitting, I thought of one other curious question. I bought a copy of Origin of Species and have been reading it. One thing that confused me ab