
Words included that are not my own depending on definition at least maybe.
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PLAYER57832 wrote:Thirdlly, even if what the disputers say about evolution is correct (it rarely is and when it is, doesn't actually disprove evolution despite their claims), then there has to be some kind of evidence showing their theories even could be correct. So far, nothing of the sort has been provided, at all. I dealt with a lot of it in the "young earth creationism... again" thread in response to lionz.
Faced with these facts of evolution and the philosophical bankruptcy of their own position, creationists rely upon distortion and innuendo to buttress their rhetorical claim. If I sound sharp or bitter, indeed I am—for I have become a major target of these practices.
I count myself among the evolutionists who argue for a jerky, or episodic, rather than a smoothly gradual, pace of change. In 1972 my colleague Niles Eldredge and I developed the theory of punctuated equilibrium. We argued that two outstanding facts of the fossil record—geologically "sudden" origin of new species and failure to change thereafter (stasis)—reflect the predictions of evolutionary theory, not the imperfections of the fossil record. In most theories, small isolated populations are the source of new species, and the process of speciation takes thousands or tens of thousands of years. This amount of time, so long when measured against our lives, is a geological microsecond. It represents much less than 1 per cent of the average life-span for a fossil invertebrate species—more than ten million years. Large, widespread, and well established species, on the other hand, are not expected to change very much. We believe that the inertia of large populations explains the stasis of most fossil species over millions of years.
We proposed the theory of punctuated equilibrium largely to provide a different explanation for pervasive trends in the fossil record. Trends, we argued, cannot be attributed to gradual transformation within lineages, but must arise from the different success of certain kinds of species. A trend, we argued, is more like climbing a flight of stairs (punctuated and stasis) than rolling up an inclined plane.
Since we proposed punctuated equilibria to explain trends, it is infuriating to be quoted again and again by creationists—whether through design or stupidity, I do not know—as admitting that the fossil record includes no transitional forms. Transitional forms are generally lacking at the species level, but they are abundant between larger groups. Yet a pamphlet entitled "Harvard Scientists Agree Evolution Is a Hoax" states: "The facts of punctuated equilibrium which Gould and Eldredge…are forcing Darwinists to swallow fit the picture that Bryan insisted on, and which God has revealed to us in the Bible."
Continuing the distortion, several creationists have equated the theory of punctuated equilibrium with a caricature of the beliefs of Richard Goldschmidt, a great early geneticist. Goldschmidt argued, in a famous book published in 1940, that new groups can arise all at once through major mutations. He referred to these suddenly transformed creatures as "hopeful monsters." (I am attracted to some aspects of the non-caricatured version, but Goldschmidt's theory still has nothing to do with punctuated equilibrium—see essays in section 3 and my explicit essay on Goldschmidt in The Pandas Thumb.) Creationist Luther Sunderland talks of the "punctuated equilibrium hopeful monster theory" and tells his hopeful readers that "it amounts to tacit admission that anti-evolutionists are correct in asserting there is no fossil evidence supporting the theory that all life is connected to a common ancestor." Duane Gish writes, "According to Goldschmidt, and now apparently according to Gould, a reptile laid an egg from which the first bird, feathers and all, was produced." Any evolutionists who believed such nonsense would rightly be laughed off the intellectual stage; yet the only theory that could ever envision such a scenario for the origin of birds is creationism—with God acting in the egg.
I am both angry at and amused by the creationists; but mostly I am deeply sad. Sad for many reasons. Sad because so many people who respond to creationist appeals are troubled for the right reason, but venting their anger at the wrong target. It is true that scientists have often been dogmatic and elitist. It is true that we have often allowed the white-coated, advertising image to represent us—"Scientists say that Brand X cures bunions ten times faster than…" We have not fought it adequately because we derive benefits from appearing as a new priesthood. It is also true that faceless and bureaucratic state power intrudes more and more into our lives and removes choices that should belong to individuals and communities. I can understand that school curricula, imposed from above and without local input, might be seen as one more insult on all these grounds. But the culprit is not, and cannot be, evolution or any other fact of the natural world. Identify and fight our legitimate enemies by all means, but we are not among them.
I am sad because the practical result of this brouhaha will not be expanded coverage to include creationism (that would also make me sad), but the reduction or excision of evolution from high school curricula. Evolution is one of the half dozen "great ideas" developed by science. It speaks to the profound issues of genealogy that fascinate all of us—the "roots" phenomenon writ large. Where did we come from? Where did life arise? How did it develop? How are organisms related? It forces us to think, ponder, and wonder. Shall we deprive millions of this knowledge and once again teach biology as a set of dull and unconnected facts, without the thread that weaves diverse material into a supple unity?
But most of all I am saddened by a trend I am just beginning to discern among my colleagues. I sense that some now wish to mute the healthy debate about theory that has brought new life to evolutionary biology. It provides grist for creationist mills, they say, even if only by distortion. Perhaps we should lie low and rally around the flag of strict Darwinism, at least for the moment—a kind of old-time religion on our part.
But we should borrow another metaphor and recognize that we too have to tread a straight and narrow path, surrounded by roads to perdition. For if we ever begin to suppress our search to understand nature, to quench our own intellectual excitement in a misguided effort to present a united front where it does not and should not exist, then we are truly lost.
2dimes wrote:john9blue wrote:Hey Lionz, you know you're winning when ignorant morons start criticizing your speech patterns instead of the actual issues.
In my opinion the issue is too many "Scientists" putting forth things they can't know, as rock solid proven truth. The end of the sentance is making light of that.
natty_dread wrote:Do ponies have sex?
(proud member of the Occasionally Wrongly Banned)Army of GOD wrote:the term heterosexual is offensive. I prefer to be called "normal"
Lionz wrote:Bane,
I might be able to prove little to nothing, but do you want some evidence that He exists?
Did you mean to claim that there being a first woman would prove creationism wrong? What did you mean?
Lionz wrote:Jones,
Did Gould not say the extreme rarity of transitional forms in the fossil record persists as the trade secret of paleontology regardless of whether or not he's gotten frustrated about a creationist using words of him to support creationism? Perhaps you even provide a quote where he admits the theory of punctuated equilibrium was proposed largely to provide a different explanation for pervasive trends in the fossil record that cannot be attributed to gradual transformation within lineages.
We proposed the theory of punctuated equilibrium largely to provide a different explanation for pervasive trends in the fossil record. Trends, we argued, cannot be attributed to gradual transformation within lineages, but must arise from the different success of certain kinds of species. A trend, we argued, is more like climbing a flight of stairs (punctuated and stasis) than rolling up an inclined plane.
Since we proposed punctuated equilibria to explain trends, it is infuriating to be quoted again and again by creationists—whether through design or stupidity, I do not know—as admitting that the fossil record includes no transitional forms. Transitional forms are generally lacking at the species level, but they are abundant between larger groups. Yet a pamphlet entitled "Harvard Scientists Agree Evolution Is a Hoax" states: "The facts of punctuated equilibrium which Gould and Eldredge…are forcing Darwinists to swallow fit the picture that Bryan insisted on, and which God has revealed to us in the Bible."...
I am both angry at and amused by the creationists; but mostly I am deeply sad.
Lionz wrote:Bane,
What would you consider proof that He exists?
I'm not proposing that He created something and then kicked back while drinking beer by any means perhaps. He even has a Flesh Body of His own that He died and rose again in maybe.
How do you define entities if you do somehow?
Lionz wrote:What have creationists backpeddled on and then replaced due to science disproving something? Maybe people should let true science influence views, but there might be some stuff passed off as science that's based on incorrect assumptions. Who's to say whether or not earth was created instantly out of nothing with diamond in it right away and who's to say He did not use common building blocks to create seperate creatures?
Lionz wrote:What do you consider to be year 0?
Lionz wrote:What would humans being created as is mean? It might be that no one's ever produced offspring that looked exactly the same as them, but what do we have in terms of fossil evidence suggesting humans share common ancestry with chimps? Maybe there's an example you consider most compelling that you can break out for discussion.
Lionz wrote:Is there someone who considers themself to be a Christian who claims there was not a first woman?
Darwins_Bane wrote:Lionz wrote:Is there someone who considers themself to be a Christian who claims there was not a first woman?
yes its called the church. more specifically the pope and the vatican. then again, they change their views regularly.
Lionz wrote:2dimes,
You might have been making jokes, but what do you ask of me and want me to answer?
Doc,
Welcome.
Evolution can be defined a number of ways and you will find quite a bit of folks speaking past eachother on cc forums maybe.
john9blue wrote:Sorry if that wasn't your intention. He's been criticized before. I think he just doesn't feel comfortable making definite claims about an indefinite world.
IoSonoX wrote:Darwins_Bane wrote:Lionz wrote:Is there someone who considers themself to be a Christian who claims there was not a first woman?
yes its called the church. more specifically the pope and the vatican. then again, they change their views regularly.
That's weird. I didn't get that memo.![]()
X
Lionz wrote:Consider Burlingame Canyon?
The Touchet beds are formed of sediment which deposited during the various Missoula Floods, around 16,450 to 13,750 BCE, and during the Bonneville flood that occurred in approximately 12,500 BCE. Another potential source for periodic flooding, still somewhat controversial, is flood release by jökulhlaups from subglacial lakes in British Columbia, but no specific source for these jökulhlaups has yet been identified.
During the floods, flow through the narrow Wallula Gap was restricted such that water pooled in a temporary lake, Lake Lewis, which formed in the lowlands of the Columbia Plateau. Lake Lewis backflooded up the Yakima, Walla Walla, Touchet and Tucannon River valleys. This flooding lasted for a period of 4-7 days. In the relatively calm arms of the lake, the slack waters were thick with suspended materials eroded from the scablands above. Some of the suspended materials settled out, creating thick Touchet Formation layers, or rhythmites, which are found throughout these valleys. The larger clasts settled out first, followed by the finer ones. This resulted in layers with graded bedding, or bedding in which the larger particles are at the bottom and the smaller ones are at the top.
Lionz wrote:I never claimed that Gould said the fossil record included no transitional forms maybe, but has he not said stuff having to do with an apparent lack of transitional forms that attacks mainstream evolution theories? Even if he's deeply sad and been angry at and amused by creationists?
Lionz wrote:Consider Burlingame Canyon?
Lionz wrote:How about some love between you and I Player? I have a way of speaking that is the result of fear of lying combined with OCD and it can be turned around and used against me maybe.
I might have come across wrong. See a 4a definition here referring to historical development of a biological group in general and a 4b definition here referring to a theory specifically and several other definitions here as well? http://www.merriam-webster.com/dictionary/evolution
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