Monday, December 24, 2018

10 Evolutionary icon failures









While Wells has a PhD in molecular and cell biology, which BTW nicely fits the requirement of appeal to authority creationists so love; he also is a part of the Unification Church (since 1974) – yes Wells is a Moonie. Theologically Wells and Hovind are miles apart.

In his book Icons of Evolution: Science or Myth? (2000) Wells states that a number of examples used to illustrate biology textbooks were grossly exaggerated, distorted truth, or were patently false. Wells said that this shows that evolution conflicts with the evidence, and so argued against its teaching in public education. 

Wells has also said that "destroying Darwinism" was his motive for studying Christian theology at Yale and going on to seek his second PhD at Berkeley, studying biology and in particular embryology:
Father's [Rev. Moon's] words, my studies, and my prayers convinced me that I should devote my life to destroying Darwinism, just as many of my fellow Unificationists had already devoted their lives to destroying Marxism. When Father chose me (along with about a dozen other seminary graduates) to enter a Ph.D. program in 1978, I welcomed the opportunity to prepare myself for battle. 
Why was a Hovindite citing a Moonie? Especially when Wells' statement is viewed by the scientific community as evidence that Wells lacks proper scientific objectivity and mis-characterizes evolution by ignoring and misrepresenting the evidence supporting it while pursuing an agenda promoting notions supporting his religious beliefs in its place. IOWs this lack of objectivity, by Wells, disqualifies any consideration to his views. 
Possible original video.
While I am biased in my opinion of Wells (and his book Icons by association only – I have never read it nor any of the reviews), this video, as I mentioned, was presented as evidence against evolution. So, while I am certain the points presented are PRATTs let's see what this layman can do in countering the claims. (Note:: Since finishing the basic outline and information gathering concerning my rebuttals, I have read numerous reviews and critiques in order to solidify and clarify my thoughts. Some of that information has made its way into what I present. I have not relied upon those critiques, IOWs the critiques where not primary sources for information. There are similarities and overlap, that can't be avoided seeing how vague the initial video was concerning what Wells proposes.)

1] 1953 Miller Urey Experiment (:14) According to Wells, M/U was unrealistic and doesn't say anything substantial about the origin of life. Wells implies, the conditions on the early earth were probably nothing like those used in the experiment and the origin of life remains a mystery.

2] Tree of Life (:37) Wells considers the ToL as a theoretical statement and should not be included in text books. He indirectly implies the "Cambrian Explosion" - that all major animal groups appear together in the fossil record fully formed - too short a time period for evolution to occur.

As Keith Miller notes,

Defining the Cambrian “explosion” is not as straightforward as it might seem. Although there was clearly a major burst of evolutionary innovation and diversification in the first 20 million years or so of the Cambrian, this was preceded by an extended period of about 40 million years during which metazoans (multicellular animals) arose and attained critical levels of anatomical complexity. The Ediacaran saw the appearance of organisms with the fundamental features that would characterize the later Cambrian organisms (such as three tissue layers, and bilaterally symmetric bodies with a mouth and anus), as well as the first representatives of modern phyla. The base of the Cambrian is not marked by a sharp dramatic appearance of living phyla without Precambrian roots. It is a subjectively defined point in a continuum. The Cambrian “explosion” appears to have had a “long fuse.” 

3] Homology in Vertebrate Limbs (1:11) As Wells puts it, common decent vs common design, it could be either one. What I believe Wells is saying, homology is defined as similarity due to common ancestry, but then it is claimed to be evidence for common ancestry; this is a circular argument masquerading as scientific evidence. 

4] Haeckel's Embryos (1:50) Drawings of similarities in vertebrate embryos are used as evidence for their common ancestry, but biologists have known for over a century that vertebrate embryos are not most similar in their early stages, and in any event the drawings are faked.

Evolutionary theory as proposed by Darwin (Origin of Species, 1859) is not founded on Haeckel’s observations or theories (Generelle Morphologie der Organismen, 1866; and diagrams 1874). Haeckel did not have any significant input into Origin, but Darwin, among others, did profoundly influence Haeckel. Haeckel’s work Recapitulation Theory which was discredited in the 19th century, and has not been relevant to biology since that time.

Tony Reed's video HowCreationism Taught Me Real Science 43 Haeckel's Embryos 

And,

Wells and Haeckel's Embryos A Review of Chapter 5 of Icons of Evolution by PZ Myers. 

5] Archaeopteryx (2:07) Wells states this fossil is falsely portrayed as the missing link between reptiles and modern birds. I can only guess at this point but the suggestion by the term “missing links” implies Wells' objection is based on an old, largely outdated, view of evolution as a step ladder, leading from ancestor directly to descendant through a series of intermediate steps.

As Stated Casually notes, (Science vs The Ark Encounter: Episode 2 – Archaeopteryx) Archaeopteryx has been described as a reptile-like bird or bird-like reptile because they are a transitional genus. Archaeoptryx displays both bird traits and reptilian traits.

6] Peppered Moths (2:33) Wells argues pictures of peppered moths camouflaged on tree trunks are used as evidence for natural selection, but biologists have known since the 1980s that the moths don’t normally rest on tree trunks, and in any event all the pictures have been staged.

Michael Majerus' (Melanism - Evolution in Action, 1998)

In reality, the story of the Peppered Moth is neither "faked" nor "incorrect." It was previously, believed the changes in the colors of the moths as an example of natural selection in which the sole factor had been shown to be predation by birds. Today, it is considered that the changes in the colors of the moths as an example of natural selection in which one factor is predation by birds. 

7] Darwin's Finches (3:15) According to Wells the actual evidence show that the beaks can change in a matter of years only based on climate and diet. The changes are temporary oscillating back and forth. As evidence for origin of the species, Darwin's finches dont work.

8] Four-winged Fruit Flies (3:56) Wells argues that fruit flies can be mutated so that they have an extra pair of wings. This is used as evidence that DNA mutations can supply raw materials for evolution, but the extra wings have no muscles and these disabled mutants cannot survive outside the laboratory.


The four-winged fruit fly is a classic example of how creationists misinterpret the genetic analysis of development. Developmental geneticists try to understand the role of a gene by modifying a gene and analyzing the consequences, so it is of little consequence that four winged flies would not survive in the wild. The importance of the four-winged fruit fly is that it demonstrated that a few mutations in a single gene were able to transform an entire structure,,, These experiments are not meant to show the exact mechanism by which today's biological structures evolution. Laboratory experiments will not perfectly replicate wild conditions, but by considering simpler circumstances, researchers can gain insights into big questions. Lab work like the work described above allows researchers to refine their understanding and move the research to ever-more complex situations, balancing a desire for greater realism for decreased ability to focus on a single factor. 

9] Fossil Horses and Directed Evolution (4:30)  In both cases there is some real evidence, the importance of which is the heavy dose of philosophy which is laid on the evidence in each case. Mainly to persuade students that evolution is without direction or purpose. In the case of the ape-human icon, students are told that humans are nothing more than animals. Nether one of those claims comes from the evidence, those are philosophical claims. But they use the evidence to make the claims appear more scientific.

According to Nick Matzkel Icon of Obfuscation

Two points should be made about the words like "random" and "undirected," Readers should ask themselves: is the weather "random" and "undirected", or not?

If yes, according to Wells you are subscribing to "materialistic philosophy in the guise of empirical science" and we should expect Wells to write his next book about the dogmatic materialism of meteorologists (and statisticians, etc.).

If you think that Wells may be overreacting a wee bit to the implications of such words then join the club, and consider the possibility that evolution is "random" and "undirected" in the very same way that the weather is considered "random" and "undirected."

Matzkel also notes Ken Miller's excellent book Finding Darwin's God: a scientist's search for common ground between God and evolution (1999) which discusses the religious issues surrounding the modern evolution debate.

Wells has published a second book in 2017, Zombie Science: More Icons of Evolution


William Paley, Natural Theology (1801) - the Watchmaker analogy



If not for the shove from Alfred Russel Wallace, we may have been calling it Wallacism instead.



Sources::
Icons of Anti-Evolution The Essays


Icon of Obfuscation - Jonathan Wells's book Icons of Evolution and why most of what it teaches about evolution is wrong


Resources::
 
Fine Tuning the Peppered Moth Paradigm


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