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Darwin’s Doubt
Townhall ^
| 07/09/2013
| Frank Turek
Posted on 07/19/2013 12:41:23 PM PDT by SeekAndFind
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To: LoneRangerMassachusetts
Yea, whatever. Darwin observed tiny differences due to isolation. The finches were still finches and will always be finches.
21
posted on
07/19/2013 2:00:14 PM PDT
by
Blood of Tyrants
(Inside every liberal and WOD defender is a totalitarian screaming to get out.)
To: Fraxinus
That sounds quite likely. Reference the famous trilobite which developed a hard exoskeleton at the tail end of the explosion.
22
posted on
07/19/2013 2:07:17 PM PDT
by
JimSEA
- "Nobody seriously doubts that the sudden appearance in the fossil record of numerous marine animal groups of both familiar and enigmatic type close to the base of the Cambrian reflects one of the important events in the history of the biosphere." (R.A. Fortey, D.E.G. Briggs, M.A. Wills "The Cambrian evolutionary cexplosion': decoupling cladogenesis from morphological disparity," Biological Journal of the Linnean Society, Vol. 57: 13-33 (1996), emphasis added.)
- "Beautifully preserved organisms from the Lower Cambrian Maotianshan Shale in central Yunnan, southern China, document the sudden appearance of diverse metazoan body plans at phylum or subphylum levels, which were either short-lived or have continued to the present day." (J.Y. Chen, "The sudden appearance of diverse animal body plans during the Cambrian explosion," International Journal of Developmental Biology, Vol. 53: 733-51 (2009), emphasis added.)
- "...the sudden expansion in phyla of the Cambrian explosion" (Lynn Helena Caporale, "Putting together the pieces: evolutionary mechanisms at work within genomes," BioEssays, Vol. 31: 700-702 (2009), emphasis added.)
- A college-level invertebrate biology textbook states: "Most of the animal phyla that are represented in the fossil record first appear, "fully formed" and identifiable as to their phylum, in the Cambrian .... The fossil record is therefore of no help with respect to understanding the origin and early diversification of the various animal phyla..." (R. S. K. Barnes, P. Calow, P. J. W. Olive, D. W. Golding, and J. I. Spicer, The Invertebrates: A New Synthesis, 3rd ed. (Malden, MA: Blackwell Scientific Publications, 2001), pp. 9-10, emphasis added.)
- "...the sudden appearance of a near complete diversity of animal body plans in the fossil record around 530-520 million years ago" (T. Vavouri and B. Lehner, "Conserved noncoding elements and the evolution of animal body plans," BioEssays, Vol. 31: 727-735 (July 31, 2009), emphasis added.)
- "...the profound morphological gaps among the major groups, set against the background of sudden appearances in the fossil record of many novel taxa and the absence of easily recognizable transitional forms" (Richard K. Grosberg, "Out on a Limb: Arthropod Origins," Science, Vol. 250: 632-633 (November 2, 1990), emphasis added.)
- "Darwin recognized that the sudden appearance of animal fossils in the Cambrian posed a problem for his theory of natural selection. ... Recent geochronological studies have reinforced the impression of a 'big bang of animal evolution' by narrowing the temporal window of apparent divergences to just a few million years." (Gregory A. Wray, Jeffrey S. Levinton, Leo H. Shapiro, "Molecular Evidence for Deep Precambrian Divergences," Science, Vol. 74: 568-573 (October 25, 1996), emphasis added.)
- "The apparently sudden origin of animal phyla has contributed to the view that phyla represent a fundamental level of organization." (Lindell Bromham, "What can DNA Tell us About the Cambrian Explosion?," Integrative and Comparative Biology, Vol. 43: 148-156 (2003), emphasis added.)
- "The fossil record of metazoa shows a sudden expansion at around 550-530 million years ago." (Science, Vol. 288: 929 (May 12, 2000), emphasis added.)
- "This paucity of metazoan fossils in the strata of Earth is broken by the sudden appearance of highly developed metazoan fossils in the Cambrian, a pattern colloquially referred to as the Cambrian evolutionary 'explosion'." (Christopher W. Wheat and Niklas Wahlberg, "Phylogenomic Insights into the Cambrian Explosion, the Colonization of Land and the Evolution of Flight in Arthropoda," Systematic Biology, Vol. 62: 93-109 (2013), emphasis added.)
- "[T]he fossil record displays the sudden appearance of intracellular detail and the 32 phyla." (Michael A. Crawford, C. Leigh Broadhurst, Martin Guest, Atulya Nagar, Yiqun Wang, Kebreab Ghebremeskel, Walter F. Schmidt, "A quantumtheory for the irreplaceable role of docosahexaenoic acid in neural cell signalling throughout evolution," Prostaglandins, Leukotrienes and Essential Fatty Acids, Vol. 88: 5-13 (2013), emphasis added.)
- "The Cambrian explosion in animal evolution during which all the diverse body plans appear to have emerged almost in a geological instant is a highly publicized enigma." (Eugene V. Koonin, "The Biological Big Bang model for the major transitions in evolution," Biology Direct, Vol. 2: 21 (2007), emphasis added.)
- "At the beginning of the Cambrian, however, life took a sudden turn toward the complex. In a few million years -- the equivalent of a geological instant -- an ark's worth of sophisticated body types filled the seas. This biological burst, dubbed the Cambrian explosion, produced the first skeletons and hard shells, antennae and legs, joints and jaws. It set the evolutionary stage for all that followed by giving rise to most of the major phyla known on Earth today. Even our own chordate ancestors got their start during this long-past era." (Richard Monastersky, Science News, Vol. 146 (9) (August 27, 1994), emphasis added.)
-From: How "Sudden" Was the Cambrian Explosion?
23
posted on
07/19/2013 2:14:25 PM PDT
by
Heartlander
(It's time we stopped profiling crazy ass crackers)
To: JimSEA
24
posted on
07/19/2013 2:26:38 PM PDT
by
Chainmail
(A simple rule of life: if you can be blamed, you're responsible.)
To: Heartlander
Maotianshan and Burgess Shales are two of the few rocks which had a near perfect media for fossil formation. Unfortunately other periods of time are not so blessed. The Maotianshan Shales have recently yielded up a relative of the Trilobite which did not have a hard exoskeleton. This fits in with a pre-Burgess Shale history to creatures that seemed to have sprung fully formed. Rapid evolution of many phyla to take advantage of a favorable environment and “feed on” other plants and creatures still took some 20 to 80 million years. Yes it’s a geological blink of the eye.
25
posted on
07/19/2013 2:54:49 PM PDT
by
JimSEA
To: JimSEA
If you have time, read the entire link...
26
posted on
07/19/2013 3:01:26 PM PDT
by
Heartlander
(It's time we stopped profiling crazy ass crackers)
To: Heartlander
I did and my point was that with the trilobite, at least, there were transitional forms, most recently discovered in the Maotianshan shales. Also, when all the “niches” in the environment are not successfully filled, even one million years will see remarkable changes.
With the fossil record giving us a situation similar to someone trying to understand a book from a few surviving pages. It does make it fun to speculate, and Steven Meyer is having a lot of fun. He is also misreading much of the evidence.
27
posted on
07/19/2013 3:18:29 PM PDT
by
JimSEA
To: JimSEA
Look, Jim, Im curious - what are we arguing about here? We could debate details for days but why?
What are you really arguing for and what are you arguing against?
Personally, I believe science today has been hijacked by atheism (materialism) and I am OK with science keeping an agnostic stance (open to evidence).
28
posted on
07/19/2013 3:50:49 PM PDT
by
Heartlander
(It's time we stopped profiling crazy ass crackers)
To: Heartlander
I will readily agree that some scientists like Richard Dawkins are, what I call evangelical atheists. However, even some of them are capable of good science. At the same time, a lot of blanks are being filled in in biology, geology and paleontology. I hate to see all science discounted and ridiculed. Most of the shaky science is in the soft sciences like psychology and sociology. Other areas like global warming heavily use statistics and measurements which can be manipulated for money or ideology. A conclusion today can be found false tomorrow. Also, mistakes are distressingly common. But just a an addition error doesn’t disprove math bad studies will eventually be corrected. You just hope too much damage isn’t done in the meantime as was the case in what I call nazi evolution including M. Sanger.
29
posted on
07/19/2013 4:37:05 PM PDT
by
JimSEA
To: JimSEA
So where do you stand? Atheism (materialism) - Agnostic (open to evidence) - Theist (Belief in a Deity)
30
posted on
07/19/2013 4:46:38 PM PDT
by
Heartlander
(It's time we stopped profiling crazy ass crackers)
To: stormer
If you can’t prove it, you must take it on faith. You can’t prove macro-evolution and you refuse to acknowledge that Evolution is your religion.
I pity you.
31
posted on
07/19/2013 4:57:26 PM PDT
by
axxmann
(If McCain is conservative then I'm a freakin' anarchist.)
To: stormer
Should stick to writing vampire novels
33
posted on
07/19/2013 5:26:00 PM PDT
by
Heartlander
(It's time we stopped profiling crazy ass crackers - and people with their head in the sand)
To: Heartlander
I’m a theist. I’m struck by the fact that 2500 years ago all the major benign religions had a golden age in short succession. Judaism, Zoroastrianism, Buddhism, Confucianism and Taoism, Jainism, Asceticism in Hinduism as well as Greek philosophy came into being replacing some really nasty religions intending to control the masses and elevate the priests through such as human sacrifice.
I’m certainly against most abortion. I see Islam as a step back to the warrior religions. I see the Bible as the most remarkable ethical writing that has ever existed.
Is that what you were asking.
34
posted on
07/19/2013 8:52:31 PM PDT
by
JimSEA
35
posted on
07/19/2013 9:00:05 PM PDT
by
SunkenCiv
(McCain or Romney would have been worse, if you're a dumb ass.)
To: JimSEA
Warrior Religions? Name one.
To: RedHeeler
The one today is Islam. Polytheism always presents a god of war and the battle of the gods. The Hindus have Kali with many followers. That is not to mention the Aztecs.
37
posted on
07/19/2013 9:27:05 PM PDT
by
JimSEA
To: JimSEA
Islam is not religion. It is a political ideology. The others you mentioned are dead, by cultural suicide. Hardly warrior religions.
To: RedHeeler
Kali worship is hardly dead nor is Islam less a religion for its political aspects. In fact, that is necessary for a warrior religion. Their god “demands” total control.
39
posted on
07/19/2013 11:06:32 PM PDT
by
JimSEA
Comment #40 Removed by Moderator
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