jcrawford wrote:Getting back on topic, Jose, can you tell which of the fossils Mcculloch posted are human?
An interesting question. They all bear unmistakable similarities to modern human skulls, so it's pretty clear that they are all of the hominid branch of the great apes. Does this make them "human"?
What the similarities say to me, especially in the light of the differing statements of various creationists, is that transitional fossils are quite plentiful. In fact, it is probably valid to say that nearly all fossils are transitionals, except in those instances (like the last pteranosaurs) where the lineage died out.
jcrawford wrote:If no consensus has been reached among the experts, then any of the scientists Lubenow references as documented sources for identifying the fossils are as good as any others.
This is an unwarranted logical leap. Lack of consensus does not mean that any opinion is equally valid. As you very rightly point out,
jcrawford wrote:Human beings come in all shapes, sizes and other anatomical physical differences through the course of history and show great morpological variety in the human fossil record. ... Brain size is no more indicative of evolutionary stages of development than it is of the development of one's own intelligence.
there is considerable genetic variation in any population. Therefore, the trick is to determine what the range of characteristics is for any particular species, so that one can assess whether differences between specimen results from variation within a species or between species. With extinct species for which the mating test is unavailable, and with fossils for which DNA samples do not exist, the only criteria anyone can use is morphology.
So, let's suppose that there is still discussion concerning which specimen should be classified as one species or another. Let's suppose that it's difficult to make a clear distinction. At worst, that makes it even more clear that human ancestors go back well before Oct 26, 4004 BC. Perhaps we don't have the true lineage worked out from fossils. That's no surprise, since we don't have fossils of all human ancestors that ever lived.
jcrawford wrote:That's the problem with modern evolutionist theory regarding the ancestors of human beings. There is no consensus about the origins of the human fossils and all we hear now, ad nauseum, is "African Eve did it! African Eve is our one common human ancestor!"
There is no consensus about the details. However, the broader outline is pretty darned clear. As you know, creationists like to jump on controversies
about details and pretend that these indicate that there are controversies
about the big picture. Also as you know, this is misleading; there are no controversies about the big picture (except, of course, between scientists and those creationists who prefer scripture to science).
The African Eve story is
completely independent of fossils, of Darwin, and pretty much of everything else. It is a separate study of DNA sequences, which provides its own separate line of reasoning. The fact that it happens to produce the same conclusion as paleontology is fairly remarkable.
But you might note that the evolutionary biologists are not jumping up and down and shouting "African Eve! African Eve!" Rather, Lubenow and his disciples are jumping up and down and shouting "Racism!" Lubenow and his disciples seem to think that the fact that we have a common ancestor somehow makes our genetic lineage racist.
jcrawford wrote:Neo-Darwinist ancestors are beginning to look and sound like creationist's ancestors.
Well, you know, they
are the same ancestors...that is, if creationists are the same species as scientists. I believe the critical test has been done in a few instances, suggesting that we could extrapolate and say that we are.