smorpheus:
Well-established? Really....well, that's news to me. I mean weren't we just talking about "hopeful monsters?" And about PE? And those given that the fossil record simply fails to demonstrate the evolution that one would expect given your "well established" theory? Or should I simply say that the fossil record contradicts your theory? And that's why we had talk of "hopeful monsters" and Gould's PE?
And never mind that your theory isn't really science to begin with, I mean, how many asssumptions do you have to make that cannot and never will be proven? What was the rate of mutation through the history of life on earth, and so there is no mistake, make it, rates of mutation, since we are talking about more than a single living species living in a single locally defined place at a singular moment in time. Which brings me to my next point, what were the conditions? I mean, don't we have to know what conditions purportedly acted upon the purported random mutation[s]? I mean, you are speaking about things being selected for and things being selected against, yes? And it was the environment that was doing the selecting, yes?
And, yes, try as hard as we might, we can find no remotely worthy statistical analysis of your theory. Why is that? Is that because of what I just said, i.e., we don't know rate[s] of mutation and we don't know the conditions at the time? Or is it because the math otherwise does not work?
But getting back to the fossil record, if your theory is correct, why no new phyla after the so-called Cambrian explosion of more than 500 million or so years ago? I mean 50 or so phyla come into existence during that period, 30 or so survived, and since then, it's all been those 30 or so, and while change occurs, no species ever deviates from the basic body plan of its phyla. Why is that? Why no new phyla? And why no cross-overs [as it were]?
And if evolution is truly a free agent, i.e., random, then why this statement in Science:
"The hypothesis that the eye of the cephalopod [mollusk] has evolved by convergence with vertebrate [human] eye is challenged by our recent findings of the Pax-6 [gene] ... The concept that the eyes of invertebrates have evolved completely independently from the vertebrate eye has to be reexamined."
And the reason for the concern here is the gene in question is comprised of 130 or so amino acids. And there are what, 20 or so amino acids found in life? So, the possible combinations are 20 to the 130th power? That's a rather large number, yes? But, yet, according to your "well established" theory, every animal species just so happened to have a random mutation or mutations and just the right selection occurring, to account for every animal species having the same gene for eye development. If this didn't concern "science" and "God", each and every statistician worth her or his weight in salt would laugh us to scorn [and otherwise wonder why, if we're so lucky, we aren't sitting at a table in a Las Vegas casino].
And speaking again of a priori assumptions, here's a whopper:
"Since advantage-providing mutations will almost always be selected and copied..."
Really? You mean it wasn't a case of that animal developing a proto-thumb but too bad for her, she just got ate by that predator over there, and before she could reproduce.
And speaking of reconsideration, how about China and those chordates? I was taught, what seems like eons ago, that us and the rest of our chordate friends evolved from invertebrates, gradually over time. But it seems that our friends in China who look for and study fossils are now saying otherwise. And so we have this teaser for the BA Festival of Science:
"As the phylum to which we belong, chordates attract more than their fair share of scientific attention. Yet understanding their origins and early evolution remains difficult because the organisms that arose during this crucial period of evolution almost never fossilized. New fossil discoveries, mostly from China, are challenging some long held views of our early relatives."
See:
http://www.ucd.ie/geology/geologyinfo/rewr...storyoflife.htmAlmost never? Well, maybe not, since we've found them in China. And they've disproved what I was taught as FACT. And there's the rub. You speak of well-established, but every time I turn around, long held views are first being challenged and then disproved. We can add a character or two or three or four that I haven't mentioned yet, Neandertal man, since in my day, he was in the chain of succession, but he's not now.
But back to China and chordate evolution. Oh, sorry, and recall again the Cambrian explosion of some 500-550 million years ago. Well,....:
"CHENGJIANG, China The fish-like creature was hardly more than an inch long, but its discovery in the rocks of southern China was a big deal. The 530millionyearold fossil, dubbed Haikouella, had the barest beginning of a spinal cord, making it the oldest animal ever found whose body shape resembled modern vertebrates."
So, not some gradual evolutionary process occurring over time, but present way back when we had this thing called the Cambrian Explosion. And so we have the next paragraphs of that same Boston Globe article:
"In the Nature article announcing his latest findings, JunYuan Chen and his colleagues reported dryly that the ancient fish "will add to the debate on the evolutionary transition from invertebrate to vertebrate." But the new fossils have become nothing less than a challenge to the theory of evolution in the hands of Chen, a professor at the Nanjing Institute of Paleontology and Geology. Chen argued that the emergence of such a sophisticated creature at so early a date shows that modern life forms burst on the scene suddenly, rather than through any gradual process.
According to Chen, the conventional forces of evolution can't account for the speed, the breadth, and onetime nature of "the Cambrian explosion," a geologic moment more than 500 million years ago when virtually all the major animal groups first appear in the fossil record."
And to put the matter in its most elemental form, as I see it:
"The debate over Haikouella casts Western scientists in the unlikely role of defending themselves against charges of ideological blindness from scientists in Communist China. Chinese officials argue that the theory of evolution is so politically charged in the West that researchers are reluctant to admit shortcomings for fear of giving comfort to those who believe in a biblical creation."
"Evolution is facing an extremely harsh challenge," declared the Communist Party's Guang Ming Daily last December in describing the fossils in southern China. "In the beginning, Darwinian evolution was a scientific theory. . . . In fact, evolution eventually changed into a religion." Taunts from the Communist Party wouldn't carry much sting, however, if some Western scientists weren't also concerned about weaknesses in so called neoDarwinism, the dominant view of evolution over the last 50 years."
And to continue:
"Virtually all of today's living phyla or major animal groups make their first impressions in the geologic period known as the Cambrian. And Chengjiang, in the southern province of Yunnan, contains the oldest and best preserved Cambrian fossils in the world. JunYuan Chen has coauthored half of all the papers on the Chengjiang fauna.
Chen's discovery of the earliest creature with a primitive nervous system, called a chordate, is, for him, but one more piece in a puzzle that looks less and less like the conventional picture of evolution through natural selection."
So, leave it to the communist Chinese to tell the purportedly free and enlightened West that we have made evolutionary biology a dogmatic religion, as someone here has already alluded to. Oh, sorry, the link:
http://www.omniology.com/A-LittleFish.htmlOh, sorry, one more. Going back to my above remarks about why no new phyla [or body plans] since the Cambrian:
"Because new animal groups did not continue to appear after the Cambrian explosion 530 million years ago, he believes that a unique kind of evolution was going on in Cambrian seas. And, because his years of examining rocks from before the Cambrian period has not turned up viable ancestors for the Cambrian animal groups, he concludes that their evolution must have happened quickly, within a mere 2 or 3 million years."
And, if Western evolutionary biology was a science and not a dogmatic religion, we'd also be saying the same thing as our Mr. Chen:
"According to Chen, the two main forces of evolution espoused by neoDarwinism, natural selection ("survival of the fittest") and random genetic mutation, cannot account for the sudden emergence of so many new genetic forms."
And going back to our erroneous quote about beneficial mutations being selected for and it's just too bad that the conditions were not right for fossil formation so that we might prove the point [and the quote I excerpted is from Richard Carrier]:
"What they had actually proved was that phosphate is fully capable of preserving whatever animals may have lived there in Precambrian times. Because they found sponges and sponge embryos in abundance, researchers are no longer so confident that Precambrian animals were too soft or too small to be preserved."
And speaking of making headway:
"Taiwanese biologist Li was also direct: "No evolution theory can explain these kinds of phenomena."
So, the answer to question no. 2 is "no" since our science departments are already teaching superstitious, religious clap-trap, but under the guise of "science." And to answer question no. 4, the implication is that in its quest to destroy all things religious, a perverted scientific atheism will continue on peddling fantasy as fact.