This is a response to the biased Scientific American article, "15 Answers to Creationist Nonsense".
15 Answers to Evolutionist Nonsense
(emphasis mine)
15 Answers to Evolutionist Nonsense
(emphasis mine)
Rennie is wrong in many of his opening statements. He accuses Philip Johnson of wanting to inject "God" into the science classroom. Phil is interested in injecting truth into the classroom; yes, even the kind that questions Darwinism. If that truth leads some to wonder about God, then so be it.
Rennie’s overall approach is a two-faced one. His "fact of evolution" falls directly out of his faith in methodological naturalism. Can there be any observation that contradicts the fact of evolution? No, his faith forbids the thought. So when he claims that evolution also sits atop a huge pyramid of observational evidence, he should forgive readers like me who question his objectivity.
Point 1.
The fact of evolution? I like facts. Show me.
If Rennie is really unafraid of "indirect evidence" as he claims, then why object to the possibility of an "intelligence" behind biology? The connection between information and intelligence is well documented, as even Carl Sagan, the inspirer for the SETI Project, acknowledged. Yet the origin of the information on the DNA molecule is without a naturalistic explanation. Why not regard it as "indirect evidence" for an intelligent source?
Point 2.
Natural selection, a concept first expressed by a creationist who preceded Darwin, really does occur. So what? Does variation in beak size among a population of finches really tell us anything about the origin of the finch in the first place? Rennie does not answer this question.
Point 3.
Microevolution. Big deal. You breed dogs and get different varieties of dog. When has this ever been an issue for creationists? But try to turn a fish into a human ("macroevolution") and you’ve got some real problems. Why not discuss them?
Rennie claims a "succession of hominid creatures with features progressively less apelike and more modern". When I look at the fossil record I see apes (including australopithocines) and I see humans (including all in the genus Homo, that are hardly more diverse than today’s tribes), side-by-side, in deposits that are embarrassingly "old" [3] for the evolutionist. To the uninitiated, it looks a lot like apes have always been apes, and people, people.
Point 4.
The reason creation scientists don’t submit papers on Creation Science to most scientific journals is the same reason black-skinned people don’t attend KKK meetings. They are not welcome and they know it. Rennie also knows that he will quickly flag for rejection any draft to Scientific American that so much as questions the sufficiency of natural causes in the origin of the entire universe. Will Rennie deny this? He seems to admit as much.
Point 5.
A beauty pageant that features only the assets of its contestants, and not their liabilities, can produce a winner of only superficial beauty. In the same way, Rennie eschews a public airing of disputes among evolutionists such as those between the late Stephen J. Gould and Richard Dawkins, lest "the fact of evolution" suffer a loss of credulity. Yet if Gould’s revisionism and Dawkins’ fundamentalism really do exhaust the evolutionary possibilities, and their debate raises some unflattering facts that leave both contestants looking like hags, then the whole pageant looks bad. Rennie wishes to avoid this.
Point 6.
Rennie does Darwin an injustice. His book had more to say about competition and obsolescence than about "splinter groups". New creatures arise, in part because old ones die out due to obsolescence, according to his theory. So, if it is true that greater cleverness had something to do with Homo out-competing the apes for a given food supply, then the question of why there are still apes is not such a stupid one. (Note: Rennie uses "monkeys" to make his straw man easier to knock down).
Point 7.
It is arbitrary for Rennie to throw up his hands regarding the origin of life, and to be dogmatic regarding the "fact" of macroevolution. Why abandon so quickly the tenet of methodological naturalism? The reason is plain. Naturalists frequently abandon their philosophy at this point, because they themselves know the shabbiness of the "just so" stories of how life arose from non-living chemicals. Rennie, poor chap, is no exception.
Point 8.
Rennie makes a masterfully unsupported statement, "As long as the forces of selection stay constant, natural selection can push evolution in one direction and produce sophisticated structures in surprisingly short times". If he could produce one example of this, he could silence all creationists very easily.
To claim that natural selection is governed by something other than chance is to suggest it is somehow a directed process. What shadowy entity would he propose? "Selective forces" are ultimately subject to either chance or intelligence. Rennie can’t have it both ways.
His Shakespeare-writing computer program that "generated phrases randomly" did so by "preserving the positions of individual letters that happened to be correctly placed". That can only be done if the computer is first programmed to recognize "correctly placed" letters. His computer is rigged, in other words. Evolution must operate without the benefit of such an intelligent programmer.
Point 9.
Mineral crystals grow by mere repetition of the symmetry that already exists at the molecular level. This involves no new information. Brute energy alone cannot produce a mousetrap, because, unlike a snowflake, a mousetrap contains purposeful information. So do all organisms. Rennie does not address how information can arise in a non-intelligent way. He could convince a lot of creationists if he could.
Point 10.
"Biology has catalogued many traits produced by point mutations". Since when has this been contested? Show me one mutation that has ever introduced an innovative design change into an organism that actually benefited the organism. Now that would be a change worth talking about, but such a thing is unheard of in biology today. The mixing and matching of Hox genes does nothing to bring about the kind of net information increase needed to drive evolution. Where does the needed information come from? Darwinism will go shipwreck without an answer to this question.
Point 11.
Natural selection might explain the origin of new species, depending on how the term species is defined. However, a new population of creatures that has lost its will or ability to reproduce with its parent population (i.e., a new species), is no problem for the creationist. It would represent a loss of function, not a gain. Such change does nothing to establish the truth of macroevolution, for the traits that typify the new population were also a part of the original gene pool. Nothing new is created, in other words.
Point 12.
Creationists are not afraid to discuss the evidence for speciation. So what if foxes, wolves and coyotes are species derived from a common genetic dog stock? Does this do anything to justify the extrapolation that dogs are descended from tapeworms?
Point 13.
At the risk of being impudent, I would challenge Rennie with the following. Show me a single sedimentary rock outcrop with a succession of fossil creatures, in which an organism in the lower part can be traced through perhaps a half-dozen intermediates into a fundamentally different kind of creature in the upper part. Given the billions of fossils discovered, this should not be an overbearing request if macroevolution is really true. Archeopteryx and the other examples of intermediate forms cited by Rennie are convincing only to the already convinced, but not to a skeptic.
Point 14.
William Paley may have actually stated, "the complex structures of living things must be the handiwork of direct, divine intervention". Paley was widely respected at the time, and he could have afforded to use the word "must". How refreshing it would be to hear so much as a "maybe" out of one of today’s PBS nature programs.
Point 15.
It is my understanding that Behe is not opposed in principle to macroevolution, and so it is wrong for Rennie to portray him in militant terms. Rather, Behe seems to argue his case for "irreducible complexity" in the same way as Sherlock Holmes, who once said, "when you have eliminated the impossible, whatever remains, however improbable, must be the truth.". In suggesting intelligent design, Behe is certainly guilty of violating the tenet of methodological naturalism. But is he in violation of truth?
In conclusion, Rennie rails on his opponents by saying, "intelligent design theorists invoke shadowy entities that conveniently have whatever unconstrained abilities are needed to solve the mystery at hand" I don’t think so. Rather they invoke the necessity of a sufficient cause. The identity of that "cause" can be discussed on another day.
http://www.icr.org/news/rennie.html