Defending Evolution from ID Distortions

Posts tagged “Creationism

Modern Geology and the Principle of Uniformity

The principle of uniformity holds that “the present if the key to the past.”  That is to say that the processes that are in motion today were also in motion in the distant past. There are various reasons why Young Earth Creationists object to this particular geologic principle arguing that it is both inaccurate and untenable; several of their reasons being based on misunderstandings of how this principle is applied in modern geology.  Creationist publications from organizations from the Institute for Creation Research (ICR) and Creation Ministries International (CMI) represent the principle of uniformity (uniformitarianism) as a concept that “evolutionists” need. The reasoning behind this is that this principle demands that the earth be much older that 6,000 years, and that nobody would “believe” in Darwinian evolution if the earth were to be believed to be so young.

The two main objections to the principle of uniformity are:

  1. The concept rules out a priory the possibility that any unusual events could possibly have happened. That is to say, YECs argue that uniformity, from the get-go, rules out  large-scale cataclysmic events such as the “global” flood of Noah. They then argue that events like the 1980 eruption of Mount St. Helens as well as the remains of so called “polystrate” fossils are inconsistent with conventional geology and therefore prove the YEC alternative “catastrophic” model.
  2. The principle does not allow for change in rates such as erosion rates, sedimentation rates, etcetera. The impression is that if it can be shown that certain rates have been demonstrated to have changed, then the principle is therefore false which, in their minds, would be a major blow to evolutionary theory as well as conventional geology. 

On the first objection, YECs seem frustrated that their universal, global deluge is not acknowledged by conventional geology, and so they have proposed their catastrophic model as an alternative. YECs tend to present the modern geologists as blinded by their uniformitarian principle that rules out unusual events in the past, and therefore blinded to the evidence of a global deluge that occurred at around 5,000 years ago. — However, a little research combined with logic shows that this particular objection to uniformity is misguided and based on a misunderstanding. That is to say, conventional geologists do not rule out that global cataclysmic events can happen. Certainly there is the fact that the extinction of the dinosaurs 65 million years ago would have been a universal disaster. We also have the geologic evidence for the event; the remains of the impact crater in the Yucatan Peninsula, and a layer of iridium found at the Cretaceous/Tertiary boundary which has been found in numerous locations throughout the world.  — Other mass extinctions have also been detected as happening in the last 440 million years:

The fact that mass extinction events have been proposed based on pieces of geologic evidence is by itself an indication that conventional scientists do not rule out the possible occurrence of unusual events and global disasters. If the evidence demands such an interpretation, then it is proposed. The reason that a universal deluge dating back to about 5,000 years has never been acknowledged has more to do with the lack of evidence than a preconceived notion that it could not have happened.

Also, contrary to claims that the Mount St. Helens’ 1980 eruption disproves the principle, it actually fits well within it; that is, we see volcanic eruptions happening today, therefore we know they happened in the past, the Santorini eruption in the 17th century BC being a good example. When a certain process happens, like a volcanic eruption, a mudslide, or a flood, it leaves a certain fingerprint, so if we find a similar or identical fingerprint in the geologic strata, then we can assume that a similar process or event was in play at the time as it was laid down. — “The present is the key to the past.”

As for the second objection about the “rates” always being constant, this other particular understanding of uniformity has been applied by YECs in their arguments against an old earth (i.e., the magnetic field decay, continental erosion, ocean sediments, etc.). They reason that if the current rates we see today in these other processes could not possibly be accommodated to suit a 4.5 billion year old earth, then this would count as evidence for a somewhat younger earth. In an online podcast from CMI, YEC speaker Calvin Smith then argues that this is problematic for assuming that Radiometric decay had remained constant saying that it is not right to pick and chose when rates may or may not have changed. 

Well, of course, this logic is flawed for several reasons; one of them being that there is evidence that the rates of erosion, sedimentation, and the magnetic field decay rate have indeed varied. However, the rate of radiometric decay is another story; it has been tested and observed under numerous, extreme conditions and yet the rate hadn’t been altered. There were three instances where half-lives have been altered, but they are irrelevant to the conventional dating methods and do not affect the dates of rocks either on earth or on other planets, as two of them are extraterrestrial (i.e., fast-moving matter in space though no rock in our solar system is moving fast enough to affect the date, and physical conditions at the center of stars).

What this shows is that YECs have a distorted view of the uniformitarian principle… It would be unfair to say that these criticisms of the principle would never have been true, since they would have been earlier when modern geology was coming around. What has to be mentioned is that before, geologists had practiced a variety of uniformity now called substantive uniformitarianism. Today, however, geologists have long rejected that version in favor of another called methodological uniformitarianism… The variety that YECs spend their time knocking down is the one no longer practiced. Today’s geology does not rule out the possibility of unusual events and massive disasters; in fact they fit in well with uniformity.  Also, the idea that all rate accumulations must have been the same for all times in all cases is not a concept in uniformity either; the process in play may have existed, but that doesn’t necessarily mean that they constantly happen with the same intensity. 

References:
The Dinosaur Extinction Page
Historical Perspectives: This Dynamic Earth. From the U.S. Geological Survey (USGS)
Increased sedimentation rates and grain sizes 2-4 myr years ago due to the influence of climate change on erosion rates, (2 March 2001) by Zhang Peizhen, Peter Molnar, and William R. Downs. From Nature.
Reversals: Magnetic Flip, From the British Geological Survey
Radiometric Dating: A Christian Perspective , by  Dr. Roger C. Wiens (2002) From the American Scientific Affiliation.
Flood Geology is Uniformitarian!, by Davis A. Young (1979). From the American Scientific Affiliation. Published in Perspectives on Science and Christian Faith.

Recommended Reading:
Twelve Fallacies of Uniformitarianism, by James H. Shea (September, 1982). From the Geological Society of America.
Uniformitarianism: World of Earth Science. From Enotes.com
Catastrophism or Uniformitarianism?,  by Greg Neyman (29 January 2003). From Answers in Creation.
G321: Many Geologic Features are Catastrophic in Nature, by Greg Neyman (2005). From Answers in Creation.
CD200: Uniformitarian assumption is untenable, by Mark Isaak (2004). From the Talk.Origins Archive.

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Creationists: Inherent Quote Miners?

Currently, I am having an argument with a Creationist -that goes by the title CreationByDesign–  on Michael’s blog who confuses Lamarck’s theories with modern Evolutionary theory, that is, he is repeating the same old uninformed misinformation that Evolution is a chain or a ladder with “higher” and “lower” forms, which it isn’t. Darwin’s theory of Evolution is based on a tree of life, not a chain. I then quoted Darwin’s own words: “It is absurd to talk of one animal being higher than another.” — To that , linked some papers in which scientists used the terms “more evolved” and “less evolved” and then made the claim that either these scientists were wrong, or Darwin was.

If that was all, I wouldn’t be posting this. But, in the comments we were posting, he was cherry-picking and selectively quoting me, which has lead me to assume that 1) either he has bad reading comprehension, or 2) he is dishonest and a typical quote-miner.

A response I gave him was,

I don’t know what would posses a scientist to talk about “more” or “less” evolved except to simplify it for people who do not understand how evolution works (like people like you and Michael).

Sounds reasonable, no? Well, he later quoted only the first half of this as,

I don’t know what would posses a scientist to talk about “more” or “less” evolved …..

Convenient, huh? And then he knocked down the incomplete quote saying,

Yes, I can see that you don’t know. I posted excerpts from 5 peer-reviewed scientific publications which used the terminology “more evolved”.

Well, nice. Except, read the rest which adds, ” . . . . except to simplify it for people who do not understand how evolution works (like people like you and Michael).” — Get that? I wasn’t actually saying I didn’t know why!! I was giving the reason why Scientists would do such a thing. — Scientists use over-simplified terms all the time for the benefit of laypeople, for example, for public understanding, they call dinosaurs “reptiles,” even though they weren’t really reptiles. And they also call ancestral mammals “mammal-like reptiles,” even though that term is also misleading. Mammals evolved from Synapsids, not reptiles, though they are superficially like them.

Well, anyway, he accused me of changing my story, saying

You previously claimed: “The term “more evolved” has no place in actual science …

So, you made the claim that the term itself is not found in actual science. When I refuted that, you now change your story.

Hmmm, well, lets see if I really did change my story. In the comment he first replied to, I said,

I don’t know what would posses a scientist to talk about “more” or “less” evolved except to simplify it for people who do not understand how evolution works (like people like you and Michael).

Now, if they mean “more advanced” then that is another story, because that would mean creatures that are not primitive. — Sponges would be considered “primitive” BUT that is only because they appeared before we did. They are not “less” evolved then we are, and we are not “more” evolved than sponges.

And then, in the second one I said,

It depends on what they mean. If they simply mean “primitive,” then the story is different, since sponges are considered primitive because they are considered one of the first animals to appear. HOWEVER sponges are not “higher” or “lower”

We are not “more” evolved than Homo habilis, or Australopithecines, . . even though they are “primitive” in the sence they existed before we did.

Now, tell me. How are these “stories” different from each other? As someone who has a university reading level, I see no difference at all. — And as for my “claim” that terms like “more” evolved do not belong in modern science, I stand by that. Such usage is unfortunate oversimplification and distorts the actual scientific view of Evolutionary theory, and I have support to back myself  from scientists themselves. 

Keven Padian and Kenneth Angielczyk, in their essay entitled “‘Transitional forms’ verses Transitional Features” say,

Although a ladderlike image of evolution remains common in the popular media, scientists have long realized that such a concept is simplistic and innaccurate. Instead of resembling a ladder, the evolution of life is more similar to a branching bush.

And also, Donald R. Prothero in his book  says:

But life is not a ladder, and there are no such things as “higher” or “lower” organisms. . . .The first time Biologists hear this question, they are puzzled because it seems to make no sense whatsoever — until they realize this creationist is still using concepts that were abandoned over 200 years ago.

Prothero is considered one of the leading evolutionary scientists in the country, so to say he doesn’t know what he is talking about is like telling a top military commander he knows nothing about the army.

Well, anyway, I already showed that this Creationist twisted my words in a quote while leaving out the second half which rendered his criticism of me irrelevant. And his claim that I changed my story if flat wrong, which can be checked by anyone who decides to read the comments I left  on Michael’s post. — Quite frankly, this isn’t even the first time this same guy (it was CbD, not Michael) selectively quoted me when we had a discussion. When we were talking about the flagellum, he selectively took down what could be considered the “weaker” points of my arguments while completely ignoring the portions I really wanted him to take down. In my view, the statements he tried taking down were more irrelevant than anything else.

[That particular conversation was partially why I issued my flagellum challenge to Michael a while ago. . . one he still hasn’t adequately met, though he gave a feeble attempt . . .]

Oh well, perhaps his reading comprehension sucks, and therefore he didn’t mean to quote-mine me. . .

But then again, it does seem Creationists are inherent quote miners, since there are many examples of dishonest quotes taken by Creationists.

References:
Scientists Confront Creationism: Intelligent Design and Beyond, page 205
Evolution: What the Fossils Say and Why it Matters, page 125. By Donald R. Prothero.

Further Reading:
Devolution and an Evolutionary “ladder”


Darwin’s Dilemma: My Take on the Discovery Institute’s Claims

I know it’s several months late, but I just got through watching a film done by the Discovery institute, on the Cambrian “explosion,” called “Darwin’s Dilemma: The Mystery of the Cambrian Explosion.” There are a few details that should be addressed about it. But, before I go into any kind of detail, yes, it should be pointed out that this is mostly the same kind of Creationist bull that I thought it would be, just a bit more sophisticated than the usual Creationist arguments made about the Cambrian radiation.

At first, typical of Creationist claims, Jonathan Wells makes the well-worn claim about life forms before and during the Cambrian. He compares the entire 3.8 to 4 billion years of life to a twenty-four hour day saying that for the first 21 hours, there were only unicellular life forms, and then the Cambrian life forms came into existence on the scale of a two minutes. This is an attempt to make the Cambrian radiation appear “sudden” A few minutes later, Wells then says something on the lines of that it could have happened over night which is complete bogus because it lasted at least 10 to 25 million years. Though there are higher estimates that go as high as 35 million years or more. The film says that fossil evidence shows that those estimates are too high, but it doesn’t give convincing details.

The film, however does mention the existence of other life forms, like the Ediacaran fauna which existed before the Cambrian, as well as fossil embryos. . . . Oh, about the fossil embryos, the film uses them to address the idea that pre-Cambrian fossils are not preserved because they were too soft. It is pointed out that these embryos were from soft-bodied organisms, and that they existed tens of millions of years before the Cambrian. From that, it is reasoned that if the appeal to pre-Cambrian organisms being too soft for preservation cannot be used. As the film argues this, the Discovery Institute seems to have missed a major implication of fossil embryos several millions of years before the Cambrian “explosion.” Think about it: Those embryos had to have come from precursor ancestors, and that would therefore show that the Darwinian prediction of the existence of simpler pre-Cambrian life. It shows, therefore, that such organisms did in fact exist, but that they were rarely ever fossilized. Fossilization is already a rare enough occurence without the organisms being much softer than is accustomed. But, another detail the DI seems to have missed: I do not remember any scientist ever saying that soft-bodied, pre-Cambrian fossils could never be preserved. They can be, it’s just much more of a novelty. Correct me if I am wrong, but I think the Discovery Institute is attacking a strawman.

Something I find exceptionally interesting is the interest that the film takes in fossils from southern China. All along, citing these fossils as evidence for their conclusion, I’m left to wonder why other fossils from China are ignored. In pre-Cambrian deposits dating from the Doushantou Formation, evidence of animal life in the form of adult Cnidirians was found. Among the finds were fossilized embryos and larvae tat resembled Anthrozoans. Not to mention, there s also evidence of cnidirian body plans with anthozoan affinity. An implication of this find is that  stem groups of bilaterians were also present between 25 to 45 million years before the Cambrian “explosion.” — Then, also there is more recent evidence from the same formation that complex, bilatarians existed between 40 to 55 million years before the Cambrian. — These fossil finds I cited were made in the first half of the last decade, between 2002, and 2005. These finds alone would show that the Cambrian “explosion” was likely less explosive. In contrast, the film Darwin’s Dilemma was released in September, 2009. Why didn’t the Discovery Institute include these fossil finds? Because of ignorance or bias? You make the call. — I go into more detail in my previous post entitled “The Truth on the Cambrian ‘explosion.’

Between scenes, the Discovery Institute indulges in the usual Creationist quote mining from well-known scientists about the appearance of the Cambrian fauna in the fossil record, but prominently Stephen Gould. Personally, I found that somewhat disrespectful since he is dead with his statements still being hijacked. Then also, they use a very selective quote from Richard Dawkins about the Cambrian’s abruptness in which he says, “It’s as though they were just planted there, without any evolutionary history.” You just have to realize that Dawkins is an Atheist and a major anti-Creationist to realize that he ultimately was not endorsing that view.  Besides, as he proposes a little later that “it might be that many of these animals had only soft parts to their bodies: no shells or bones to fossilize,” a view which the film goes out of its way to attempt refuting.  — The Quotes from Charles Darwin can be dismissed since they are 151 years out of date, and do not reflect the research accomplished since he published his theory.

A final claim made is on genetic information, and questioning whether or not Darwinian mechanisms can produce it. After deciding that it cannot, they resort to their typical “designer did it” cop-out. They try to rationalize their logic by saying that information is the product of intelligence, yada, yada . . . .  I’m not going to even bother to refute the typical argument from ignorance.

Basically, the film really doesn’t address anything that hasn’t been debunked before, it just seems to be a bit more sophisticated, and a bit more informative than other pieces of Creationist propaganda, but that’s probably because it admits to the existence of some fossils from before the Cambrian. I guess from that, it is the “best” Intelligent Design film I’ve ever seen, but that isn’t saying much. Mostly, the only real thing this film has going for it is its graphics, though I have seen better. I guess one of its goals is to dazzle the uninformed layperson with its computer graphics?  Who can tell? The Discovery Institute may accept the scientific age of the earth, but other than that, they aren’t much better than ICR.

References:
Precambrian Animal Life: Probable Developmental and Adult Cnidarian Forms from Southwest China, by Jun-Yuan Chena, Paola , Feng Gaoa, Stephen Q. Dornbos, Chia-Wei Lid, David J. Bottjer and Eric H. Davidson. From Science Direct, and Developmental Biology.
The Early Evolution of Animals by David J. Bottjer, from Scientific American.

Recommended Reading:
Transitional Forms and the Evolution of Phyla, by Glenn R. Morton, from American Scientific Affiliation. Published in Perspectives on Science and Christian Faith.
Cambrian Explosion, from SkepticWiki


YEC Obsession on the Grand Canyon

Flood Geology — one of the biggest irrationalities in Young-Earth Creationism. In order to rationalize the evidence the geological record that the Earth is older than 6,000 years, they say that Noah’s flood it responsible.  This argument was used by Ellen G. White, one of the founders of the Seventh-Day Adventist Church. In her book, Patriarchs and Prophets, she attempts to minimize the science of geology claiming that “apart from Bible history, geology can prove nothing.” In chapter nine entitled “The Literal Week,” she then goes on to say,  

In the days of Noah, men, animals, and trees, many times larger than now exist, were buried and thus preserved as an evidence to later generations that the antediluvians perished by a flood. God designed that the discovery of these things should establish faith in inspired history; but men, with their vain reasoning, fall into the same error as did the people before the flood. (Patriarchs and Prophets, page 112)  

I was raised a Seventh-Day Adventist – and still am officially a member, so it pains me to say that Ellen White was wrong, but . . . Ellen White was wrong. There’s no two ways about it.  

Her anti-science arguments based on her “visions from God” have continued to infect the Christian community. I’m pretty sure that most YECs are unaware that they are indirectly embracing Ellen White, since many of them consider her a “false prophet.” — As an SDA, I can freely admit that our “prophetess” was at best wrong, and at worse dishonest. Afterall, my faith is in God, not in her.  

I can, however, understand that she felt that Geologists were misguided and being led astray because of her particular, literalistic, understanding of the Bible. It is my contention that the world-wide-flood is based on a misreading of the Bible, and is therefore unbiblical. I don’t see the need to debunk her here because I already give more details in my post entitled “The Global Deluge – Is it Unbiblical.” Also, see Mark Isaak’s “Problems with a Global Flood” for Geological, Ecological and Biological evidence against the universal deluge.  

But, back to the point of this post…  

Young Earth Creationists have some sort of obsession with the Grand Canyon, apparently because they feel that it gives evidence for the flood of Noah. — Eric Hovind, Kent Hovind’s son, in a Creation Minute video mentions that the Colorado river enters the canyon at 2,800 feet above sea-level, and that it exits at 1,800 feet above sea-level, and that the top of the canyon is 7,000 feet above sea-level. Then he asks if the water from the river flowed uphill  to form it, or if it was the result of a flood. Furthermore, on Kent Hovind’s website, it is claimed,  

In contrast to all other rivers, we do not find a delta (a place where washed-out mud is deposited). This alone makes the evolutionist interpretation impossible.  

First, I’ll deal with Eric’s Creation Minute. No scientist would make the absurd assertion that water flows uphill, so he is attacking a strawman. But he obviously did not do any independent research on the formation of the Grand Canyon. No doubt he would simply call them “evolutionist lies” like daddy Hovind does. — The answer is plate tectonics. The Colorado Plateau started out flat as the river flowed. Tectonic uplift pushed upwards causing the river to continually cut into the ground eroding it away to the canyon we have today.  

Next, it isn’t true that there is no delta. All you have to do is do an internet search, and you’ll find the images of it really easily For example, the one below:  

Colorado River Delta

Personally, I find it hard to believe that the Hovinds haven’t done their homework, although it is possible that they didn’t and just assumed that they were right, and therefore saw no need to investigate any further than Creationist propaganda. Anything’s possible, I guess. . .  But still, one doesn’t need to be an expert Geologist to be able to take their claims apart.

Next is the common YEC claim made about rapidly forming canyons. Mount St. Helens is commonly cited because of a rapidly formed canyon that the 1980 erpution formed. Apparently if a canyon can be carved quickly, then the Grand Canyon could have been as well. — Also, on a YEC blog I frequently comment on, the same one I issued my flagellum challenge to Michael (the blogger) which has still been ignored, a very similar argument is being repeated. Except, Michael is using a more recent example to argue his point. — His post entitled “Rapid Canyon Formation is Finally Admitted” alone shows his misunderstanding of how Geologists view the matter.  

In his post, he cited a recent Science Daily article which talks about a newly formed canyon in central Texas. He then says,  

This is another reason why a one-party closed system that formulates ideas on research based on an old time frame gets falsified more often than just on scientific advancements. Creation scientists with many years of research field experience and PHDs were way ahead of this discovery made by secular scientists with their PHDs. It’s funny how the secular scientists act like it’s so new, again they are afraid that it will turn the public more away from evolution and their funding dollars. Let’s rejoice! It’s a great day for creationism!  

For the record, I am tired of YECs confusing Geology with Evolution. But more importantly, this doesn’t even come close to refuting evolutionary theory, much less the geological principle of uniformity. Michael has shown over and over again that he understands neither.  

We know that the Grand Canyon couldn’t have been formed in a single event in only recent history for one basic reason: It doesn’t have the features it would have if it had been carved in a short, year long event such as Noah’s flood. The Grand Canyon has  U-turns in it which is consistent with the formation of the canyon taking a long period of time, and inconsistent with a rapid event as seen below,  

Grand Canyon: Notice the U-Turn!

In contrast, the newly formed Texas canyon mentioned in Michael’s post has completely different characteristics. The photo in the original Science Daily article show the water’s path as an essentially more straight line and no meandering,  

Texas Canyon Formation: Notice the Essentially Straighter Path!

The path of the water flowing from the reservoir has a much straighter path. It is not meandering like the Colorado river in the case of the Grand Canyon. Therefore this cannot be used as evidence that the latter formation was also the result of rapid formation.  

The last issue I have with Michael, as well as other YECs. And that is their understanding of the Geological principle of uniformity. This principle is often summed up as “The present is the key to the past.” — When Creationists hear this, they assume that Geologists necessarily believe that all accumulation of geologic layers – and canyons – had to have taken millions of years. Hence, the Creationists mistakenly think that since Scientists think the Grand Canyon took millions of years to be carved, that therefore they think that all canyons had to have been carved in long periods of time. This is not the case.  

What uniformitarianism means is this: We see disasters happen today, therefore we know they happened in the past; We see floods happen today, therefore they happened in the past; Also, we see some canyons form rapidly today, and therefore some formed rapidly in the past as well. But also, we see slow processes in action today, and therefore slow processes happened in the past as well.  Nobody ever denied that rapid formation can occur, but it is denied when all the evidence is inconsistent with rapid formation.– And the Grand Canyon, is an example that is only consistent long processes.  

Even the Science Daily article affectively debunks Michael’s perception that uniformitarianism denies a rapid formation. Interestingly enough, though he quotes the article extensively, he somehow missed a very relevant section. In it is this detail,  

Our traditional view of deep river canyons, such as the Grand Canyon, is that they are carved slowly, as the regular flow and occasionally moderate rushing of rivers erodes rock over periods of millions of years.  

Such is not always the case, however. “We know that some big canyons have been cut by large catastrophic flood events during Earth’s history,” Lamb says. (My emphasis)
.  

Hmmmm, wouldn’t this take away from the title of Michael’s post that “rapid formation is finally being admitted”? — Well, it certainly refutes the idea that Creation science has in anyway been vindicated.  

This begs the question: Why did Michael leave this out? I guess it’s possible he only read what was convenient for him, or he would no longer have a strawman to knock down. Or maybe he has bad reading comprehension. Who knows? — I pointed out most of these points in my comments on Michael’s blog, and so far, he completely ignored them. I think it’s either because he knows he cannot refute them, or he is willfully ignorant. You make the call.  

References:
How was the Grand Canyon Formed, from Buzzle.com 
The Formation of the Grand Canyon, from Grand Canyon Explorer
The Grand Canyon and Creation Science, From Answers in Creation
Grand Canyon Formed over Millions of Years, by by Dr. Jeff Zweerink,  from Reasons to Believe.
CH581: Carving the Grand Canyon, by Mark Isaak, from Talk.Origins.
Geology of the Grand Canyon area, from Wikipedia.
Creationist Grand Canyon Argument


Devoluton and an Evolutionary “Ladder”

When I first began reading Creationist arguments, I ran across the claim that humans as well as all other species were deteriorating. — One well known Creation Scientist I read claimed that the first humans lived for several hundreds of years and were therefore superior to all humans alive today. And based on that reasoning, he claimed that we were “devolving,” not evolving — devolving since the time of Noah’s flood. My reading of Creationist and Intelligent Design lit is that for evolution to be true, everything has to lead to an improvement.

Joseph Mastropaolo, a Creation “scientist,” for example, talks about medical disabilities and harmful mutations saying that this argues against evolutionary theory. He says that if evolution were true, then there should be less mutations less disease.

From the medical literature, the evidence suggesting evolution is zero and the evidence suggesting the exact opposite, devolution, is more than 15,400. Obviously, evolution is the exact opposite of reality.

Just as a side note, Mastropaolo’s insistence that evolutionary theory makes the prediction that there should be less disease fails to take into account that the viruses and bacteria that are responsible for sickness and disabilities evolve as well, so the persistance of disease is perfectly consistent with evolution. — Also, he says,

If evolution is true, then we should observe a decrease in human mutations, medically designated human genetic disorders, over time according to one definition of evolution, change over time, and another definition, natural selection. [ . . . ] The actual data show that genetic disorders doubled every 13 years through the sixties, seventies and eighties. In the nineties, genetic disorders doubled in about half the time, every seven years.

How ’bout that? I guess for evolution to be true, harmful mutations and genetic defects should become less frequent as time goes on. This is quite an over-simplistic understanding of how evolution works. — I think I’m being too generous by even describing his description of the process as an “understanding” because that’s not how evolution works at all. It doesn’t ensure against more disabilities in the future, and it certainly never claimed to guarantee that the occurence of detrimental mutations would be reduced in the future.

Such claims and insinuations are common in Creationists literature. Their perception is that there is a certain requirement that there there is a dictated direction from the simple to the complex, and that anything that seemingly goes in the opposite “direction” is a refutation of evolutionary theory. — The idea of “devolution” is based on the common misconception that evolution is directionary, that is, that increasing complexity is a necessary outcome for evolutionary change. The truth is that evolution doesn’t dictate any such trend. It has no pre-ordained direction.

The idea of a “ladder” of progression was proposed by several, but notably by the French naturalist Jean Baptist de Lamarck who believed that the simplest life forms were on the bottom while the most complex forms (i.e., humans) were on the top. Charles Darwin, however, did not subscribe to Lamark’s ideas, considering them unreliable. In fact, by the time Darwin had appeared on the scene, the idea of a chain was losing it’s support, but Darwin was the one that ultimately demolished it. — He envisioned a tree with the branches dividing, and so on, though modern evolutionary theory is shown as more of a “bush.”

Rather than just adding, evolution often reduces as well. Tapeworms lose their guts, cavefish lose their eyes, and humans lose their appendix. The ancestors of these particular species had fully functioning versions of these particular organs, though the modern counterparts are either semi-functional or non functional. There is no reason why apparently “simple” creatures cannot have evolved from more complex ancestors, and there is reason why this would happen: If you don’t use it, you tend to lose it.

The claim that devolution occurs rather than evolution shows that Creationists either do not understand evolution, or they feel the need to redefine it so they can make it look like a pseudo-scientific absurdity. The reality is that ‘devolution’ is not a legitimate biological term. So far, I haven’t been able to find it in any science textbook. The only people who use the term tend to be just laypeople or Creationists.

As a final observation, talk about “devolution” and an evolutionary “ladder” actually causes a fundamental contradiction of another common Creationist fallacy: The claim that Darwinian Evolution is based on pure chance. If evolutionary theory dictates that organisms absolutely have to become more complex, then how could evolution be based on pure coincidence? Logically, you cannot accept both ideas. Though to be honest, Evolution isn’t based on pure chance: Though mutations are random occurences, Natural Selection is the exact opposite of chance.

The fact of the matter is, the concept of an “Evolutionary ladder” is an oxymoron. It has no place in modern biology, so if you hear anyone  using such a term, you can be sure that person doesn’t understand evolutionary theory.

References:
Age of the Earth, Medical Science, Adam, Eve, Even, and the Flood, by Joseph Mastropaolo
Jean Baptist de Lamarck
The Reluctant Mr. Darwin: An Intimate Portrate of Charles Darwin and the Making of His Theory of Evolution, page 74. By David Quammen.
Getting the Monkey off Darwin’s Back: Four Common Myths About Evolution, by Charles Sullivan and Cameron Mcpherson Smith. From the Committee for Skeptical Inquiry
Evolution myths: Natural selection leads to ever greater complexity by Michael Le Page. From New Scientist.
Evolution Theory Overview, from FossilMuseum.Net


The Birth of an Evolutionist

Having been raised in the Seventh-Day Adventist Church, I grew up hearing the theory of Darwinian Evolution often scorned as an atheistic  rationality against God. I was raised to believe that the earth was no more than 6,000 years old and that therefore “we didn’t come monkeys.” In fact, the SDA church is the source for the modern YEC movement. Young Earth Creationism was a requirement for me when I was baptized into the church and officially became a member.

As I went to private schools run by the church, we were often indoctrinated into Creationism. I remember in my sixth grade science book, the flood of Noah was used as an explanation for geological formation, and that humans and dinosaurs co-existed, and that humans were individually created separately from apes. — Ironically, the same textbooks classified humans as primates along with monkeys and apes. — However, despite all the Creationist indoctrination i was put through,  little by little, I began losing faith in a Young Earth.

I began using common sence to determine that the earth and universe was much older than 6,000. It was basically all because of starlight and light speed. I reasoned that if light took millions of years to reach us here on earth, then the universe had to be older. — However, I still didn’t consider Carbon-14 and other dating methods because I was taught all my life that they were inaccurate. I then revised the belief in the creation week into long ages much like progressive creationists though I had no idea progressive creationists existed. I then also concluded that the flood of Noah was a local event because it was the only explanation that seemed to make sense. Certainly this would be acceptable, wouldn’t it?

A recently as the summer of 2008, I had stayed away from evolution thinking that there was no reason to accept it, or rather “to believe” in it. Finally, in all my ignorance of evolutionary theory, I left a comment on a blog that talked about Evolution being “both theory and fact.” — I ignorantly commented that Evolution was only a hypothesis, and nothing more, but that I accepted an old earth. This then drew other comments calling me ignorant . . . and I was.  I had no real response.

I then decided to look up what scientists said about Evolution. I was then troubled by all the support that it enjoyed in the scientific community. The fossil and genetic evidence I ran across bothered me, and the YEC apologetics I found online didn’t give me any comfort. The most convincing Creationist I read online was Harun Yahya, but I think that was only because he was not a YEC. He accepts the old age of the earth. As a result, I took more comfort in his works than I did from organizations like Answers in Genesis and the Insitute for Creation Research, though this isn’t to say I never read up on them.

In short, I did everything possible to avoid accepting that Evolution could possibly be true for the next full year. After all, I thought that if Evolution were true, then that would inherently mean that God was not our creator. I began reading Micheal Behe’s Darwin’s Black Box and Harun Yahya’s The Evolution Deceit, and used the arguments in those books against Evolution. I then was countered by even better arguments against those given in those particular books.

By July of 2009, I was finally losing what little faith in Creationism I still had. Though in the early part of that month, I was still an Old-Earth Creationist, my comments about Evolution became less and less dogmatic. I finally made statements like “I am a Creationist, but Evolution may in fact be true.” — What finally got rid of any doubt of harmonizing God and Evolution was a short three video series I randomly found on YouTube which beautifully ( and it can be watched by clicking here.) For at least a couple of days after this, I considered the points made, and I finally decided to do more investigation about the topic. By investigation, I mean unbiased with no preconceptions. This research fully convinced me that Evolution was indeed a scientific fact, and that God was fully in harmony with Science.

— An Evolutionist was born.