Showing posts with label Intelligent Design. Show all posts
Showing posts with label Intelligent Design. Show all posts

Friday, December 4, 2009

Ouch! Intelligent Design Guys Put the Sleeperhold on Darwin's Defenders


(Evolutionnews.org) by Robert Crowther

The great debate over the adequacy of evolution continues. Sort of. The latest head to head meeting had Dr. Stephen Meyer and Dr. Richard Sternberg debating Dr. Michael Shermer and Dr. Donald Prothero. Heading into the debate I was quite excited; these aren't lightweights, after all. The defenders of evolution are well known in science circles and to followers of the overall debate. Indeed, we've blogged a fair amount on Dr. Prothero who has, shall we say, a colorful and cavalier way with the facts. He is known more for polemical bromides and spurious personal attacks than for any serious science.

Waiting for the event to start, I was wondering if Prothero would be better behaved in person than he is hiding behind a keyboard. His partner was Skeptic magazine's head honcho, Michael Shermer, who has debated Stephen Meyer before, and is known for making more theological arguments against ID, as opposed to bringing any serious scientific criticisms bear. I expected he would be the good cop to Prothero's keystone cop. What I didn't know was that Prothero would be Ed McMahon to his Johnny Carson.

On the other side, the contenders are just as well credentialed — maybe more so — with one holding a philosophy of science degree from Cambridge (Meyer) being the less qualified, since Sternberg holds two degrees in evolutionary and theoretical biology. Not to mention that Meyer's new book, Signature in the Cell, is by far the most prominent book of any of the participants, having just been named a bestseller by Amazon.com, and last week honored in the Times Literary Supplement of the London Times as one of the best books of the year.

It was all shaping up to be a serious heavyweight bout. And then Meyer and Sternberg simply KO'd the competition in the opening round. If I were being generous I might say that Prothero tripped over his own arrogance and impaled himself on his condescension, but let's be honest; he was completely knocked out by Sternberg. I think Sternberg earned a third degree tonight, one in evolutionary bulldozing.

The debate video will be made available at some point by American Freedom Alliance, the sponsors of the debate, along with Center for Inquiry, The Skeptics Society and Discovery Institute.

Shermer opened by denouncing intelligent design as not science and not to be confused with science, which is what he and Prothero apparently assumed to be the topic of the debate. (It wasn't, sadly.) Then he turned it over to Prothero, who — after repeatedly repeating that science cannot resort to the supernatural — proceeded to race through a litany of complaints against intelligent design and assertions about the creation of amino acids and proteins, most of which was non-controversial and also not evidence for Darwinian evolution. Prothero made a number of claims about RNA chains, about how the evidence of the fossil record is "ironclad" or would be if people treated it fairly, and about how the Miller-Urey experiment was right, "and even if they weren't it still works" (quit laughing, he was serious!). His Darwinian motivational rant went on about how the Cambrian explosion was really a "slow fuse," not an explosion. Amazingly, he claimed that almost all the major phyla had ancestors 50 million years before the Cambrian. Alas, he was so far wrong that it wasn't all that much effort to point it out, completely discredit him, and then let him hang himself with his twisted rope of unearned arrogance and condescension. If you're going to be arrogant, you'd better be able to back it up with something better than, "I climbed some rocks in Russia and read an article in The New Scientist."

To call the debate a massacre would be a discredit to Sitting Bull. The only thing I can say is that Shermer needs to add a point to his booklet on how to debate "creationists" — namely, leave Donald Prothero at home in his van by the river.

This guy is to be taken seriously? I had to remind myself not to laugh every so often during his presentation — it was so pathetic and ill-informed. Basically, Shermer and Prothero blathered on about supernaturalism, and Meyer ceded his time to Sternberg, who made an interesting presentation about whale evolution. Then he proceeded to point out the topic of the debate to Shermer and Prothero: Has Evolutionary Theory Adequately Explained the Origins of Life?, something which they never addressed because they were so busy falling all over themselves to denounce intelligent design.

Some of the best points came later in the debate, when Sternberg slammed Prothero with factual put down after factual put down, citing the current literature time and again. His command of the subject matter — from population genetics to junk DNA — was so far and above beyond Shermer and Prothero's knowledge, so far above their pay grade, that it was almost painful to watch him school them point after point. As I said before, shortly you'll be able to watch the debate for yourself. But be warned, it isn't pretty.
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Brian at Apologetics315 recently posted the audio for the debate:

Full MP3 Audio here.

Enjoy!

Monday, November 2, 2009

5 Reasons God Exists

(Reasons.org)

Kenneth Samples discusses the following 5 reasons for God's existence:

1. God uniquely accounts for the physical universe's beginning.
2. God uniquely accounts for the order, complexity, and design evident in the universe.
3. God uniquely accounts for the reality of objective ethical values.
4. God uniquely accounts for the enigma of man.
5. God uniquely accounts for the claims, character, and credentials of Jesus Christ.

Saturday, October 24, 2009

Ten Questions to Ask Your Biology Teacher About Intelligent Design

(Converstantlife.com) by Sean McDowell

A special thanks to Sean McDowell and Barb Sherrill of Harvest House Publishers for allowing us to re-post this on Apologetic Junkie.

1. Design Detection

If nature, or some aspect of it, is intelligently designed, how could we tell?

Design inferences in the past were largely informal and intuitive. Usually people knew it when they saw it. Intelligent design, by introducing specified complexity, makes the detection of design rigorous. Something is complex if it is hard to reproduce by chance and specified if it matches an independently given pattern (an example is the faces on Mt. Rushmore). Specified complexity gives a precise criterion for reliably inferring intelligence.


2. Looking for Design in Biology

Should biologists be encouraged to look for signs of intelligence in biological systems? Why or why not?

Scientists today look for signs of intelligence coming in many places, including from distant space (consider SETI, the search for extraterrestrial intelligence). Yet, many biologists regard it as illegitimate to look for signs of intelligence in biological systems. Why arbitrarily exclude design inferences from biology if we accept them for other scientific disciplines? It is an open question whether the apparent design in nature is real.


3. The Rules of Science

Who determines the rules of science? Are these rules written in stone? Is it mandatory that scientific explanations only appeal to matter and energy operating by unbroken natural laws (a principle known as methodological naturalism)?

The rules of science are not written in stone. They have been negotiated over many centuries as science (formerly called “natural philosophy”) has tried to understand the natural world. These rules have changed in the past and they will change in the future. Right now much of the scientific community is bewitched by a view of science called methodological naturalism, which says that science may only offer naturalistic explanations. Science seeks to understand nature. If intelligent causes operate in nature, then methodological naturalism must not be used to rule them out.


4. Biology’s Information Problem

How do we account for the complex information-rich patterns in biological systems? What is the source of that information?

The central problem for biology is information. Living things are not mere lumps of matter. Life is special, and what makes life special is the arrangement of its matter into very specific forms. In other words, what makes life special is information. Where did the information necessary for life come from? Where did the information necessary for the Cambrian explosion come from? How can a blind material process generate the novel information of biological systems? ID argues that such information has an intelligent source.


5. Molecular Machines

Do any structures in the cell resemble machines designed by humans? How do we account for such structures?

The biological world is full of molecular machines that are strikingly similar to humanly made machines. In fact, they are more than similar. Just about every engineering principle that we employ in our own machines gets used at the molecular level, with this exception: the technology inside the cell vastly exceeds human technology. How, then, do biologists explain the origin of such structures? How can a blind material process generate the multiple coordinated changes needed to build a molecular machine? If we see a level of engineering inside the cell that far surpasses our own abilities, it is reasonable to conclude that these molecular machines are actually, and not merely apparently, designed.


6. Irreducible Complexity

What are irreducibly complex systems? Do such systems exist in biology? If so, are those systems evidence for design? If not, why not?

The biological world is full of functioning molecular systems that cannot be simplified without losing the system’s function. Take away parts and the system’s function cannot be recovered. Such systems are called irreducibly complex. How do evolutionary theorists propose to account for such systems? What detailed, testable, step-by-step proposals explain the emergence of irreducibly complex machines such as the flagellum? Given that intelligence is known to design such systems, it is a reasonable inference to conclude that they were designed.


7. Similar Structures

Human designers reuse designs that work well. Life forms also reuse certain structures (the camera eye, for example, appears in humans and octopuses). How well does this evidence support Darwinian evolution? Does it support intelligent design more strongly?

Evolutionary biologists attribute similar biological structures to either common descent or convergence. Structures are said to result from convergence if they evolved independently from distinct lines of organisms. Darwinian explanations of convergence strain credulity because they must account for how trial-and-error tinkering (natural selection acting on random variations) could produce strikingly similar structures in widely different organisms and environments. It’s one thing for evolution to explain similarity by common descent—the same structure is then just carried along in different lineages. It’s another to explain it as the result of blind tinkering that happened to hit on the same structure multiple times. Design proponents attribute such similar structures to common design (just as an engineer may use the same parts in different machines). If human designers frequently reuse successful designs, the designer of nature can surely do the same.


8. Fine-Tuning

The laws of physics are fine-tuned to allow life to exist. Since designers are capable of fine-tuning a system, can design be considered the best explanation for the universe?

Physicists agree that the constants of nature have a strange thing in common: they seem precisely calibrated for the existence of life. As Frederick Hoyle famously remarked, it appears that someone has “monkeyed” with physics. Naturalistic explanations that attempt to account for this eerie fine-tuning invariably introduce entities for which there is no independent evidence (for example, they invoke multiple worlds with which we have no physical way of interacting). The fine-tuning of the universe strongly suggests that it was intelligently designed.


9. The Privileged Planet

The Earth seems ideally positioned in our galaxy for complex life to exist and for scientific discovery to advance. Does this privileged status of Earth indicate intelligent design? Why or why not?

Many factors had to come together on earth for human life to exist (chapter 9). We exist in just the right place in just the right type of galaxy at just the right cosmic moment. We orbit the right type of star at the right distance for life. The earth has large surrounding planets to protect us from comets, a moon to direct important life-permitting cycles, and an iron core that protects us from harmful radiation. Moreover, the earth has many features that facilitate scientific discovery, such as a moon that makes possible perfect eclipses. Humans seem ideally situated on the earth to make scientific discoveries. This suggests that a designer designed our place in the world so that we can understand the world’s design. Naturalism, by contrast, leaves it a complete mystery why we should be able to do science and gain insight into the underlying structure of the world.


10. The Origin of the Universe

The universe gives every indication of having a beginning. Since something cannot come from nothing, is it legitimate to conclude that a designer made the universe? If not, why not?

For most of world history, scientists believed the universe was eternal. With advances in our understanding of cosmology over the last forty years, however, scientists now recognize that the universe had a beginning and is finite in duration and size. In other words, the universe has not always been there. Since the universe had a beginning, why not conclude that it had a designer that brought it into existence? Since matter, space, and time themselves had a beginning, this would suggest that the universe had a non-physical, non-spatial, and non-temporal cause. A designer in the mold of the Christian God certainly fits the bill.


Taken from: Understanding Intelligent Design Copyright © 2008 by William A. Dembski and Sean McDowell Published by Harvest House Publishers Eugene, Oregon 97402 www.harvesthousepublishers.com Used by Permission

Friday, October 23, 2009

Another Top Atheist Approves Teaching ID

(article cited from apologetics.org titled "Prominent Atheist Professor of Law and Philosophy Thomas Nagel Calls Intelligent Design Scientific and Constitutional to 'Mention' in Science Classes")

Prof. Thomas Nagel, a self-declared atheist who earned his PhD. in philosophy at Harvard 45 years ago, who has been a professor at U.C. Berkeley, Princeton, and the last 28 years at New York University, and who has published ten books and more than 60 articles, has published an important essay, "Public Education and Intelligent Design," in the Wiley InterScience Journal Philosophy & Public Affairs, Vol. 36, issue 2, on-line at http://www3.interscience.wiley.com/journal/118493933/home (fee for access US $29.95).

Prof. Nagel's paper is a significant and substantial opening, at America's highest intellectual level, that encourages all intelligent, educated, informed individuals — particularly those whose interest in this issue derives from intellectual curiosity, not the emotional advocacy excitement for any side — that it is legitimate as a matter of data, science, and logic, divorced from all religious texts and doctrines, to consider that intelligent design may be a valid scientific approach to understanding how DNA and the complex chemical systems of life came to attain their present form. Prof. Nagel's article is well worth the price to put it in the library of any inquiring mind.

As anyone who has watched TV's Crime Scene Investigation knows, scientific investigation of a set of data (the data at the scene of a man's death) may lead to the conclusion that the event that produced the data (the death) was not the product of natural causes — not an accident, in other words — but was the product of an intelligence — a perpetrator.

But of course, the data at the crime scene usually can't tell us very much about that intelligence. If the data includes fingerprints or DNA that produces a match when cross-checked against other data — fingerprint or DNA banks — it might lead to the identification of an individual. But even so, the tools of natural science are useless to determine the "I.Q." of the intelligence, the efficiency vs. the emotionalism of the intelligence, or the motive of the intelligence. That data, analyzed by only the tools of natural science, often cannot permit the investigator to construct a theory of why the perpetrator acted. The mental and conscious processes going on in the criminal's mind are outside the scope of the sciences of chemistry and physics.
Thus it is obvious that scientific methods can lead to the conclusion that an intelligence did something, even if those same methods cannot tell you who specifically did it, or why they did it. Everyone who has read or watched a Sherlock Holmes story knows this.

Prof. Nagel applies this principle to the evolution/intelligent design debate. Assuming, for purposes of argument, even though he himself is an atheist, to label the intelligence "God," he says "the purposes and intentions of God, if there is a god, and the nature of his will, are not possible subjects of a scientific theory or scientific explanation. But that does not imply that there cannot be scientific evidence for or against the intervention of such a non-law-governed cause in the natural order" (p. 190). In other words, Sherlock Holmes can use chemistry to figure out that an intelligence — a person — did the act that killed the victim, even if he can't use chemistry to figure out that the person who did it was Professor Moriarty, or to figure out why Moriarty did the crime.

Therefore, Prof. Nagel says, it potentially can be scientific to argue that the data of DNA and life points to an intelligent designer, even if science cannot tell you the identity of the designer or what is going on in the designer's mind.

The Professor then turns to whether any of the intelligent design proponents actually are presenting such a scientific argument. After all, just because it is theoretically possible that someone might present such a scientific argument doesn't mean that any particular individual currently is actually doing that.

Professor Nagel has read ID-supportive works such as Dr. Behe's Edge of Evolution (p. 192). He reports that based on his examination of their work, ID "does not seem to depend on massive distortions of the evidence and hopeless incoherencies in its interpretation" (pp. 196-197). He reports that ID does not depend on any assumption that ID is "immune to empirical evidence" in the way that believers in biblical literalism believe the bible is immune to disproof by evidence (p. 197). Thus, he says "ID is very different from creation science" (p. 196).

Prof. Nagel tells us that he "has for a long time been skeptical of the claims of traditional evolutionary theory to be the whole story about the history of life" (p. 202). He reports that it is "difficult to find in the accessible literature the grounds" for these claims.

Moreover, he goes farther. He reports that the "presently available evidence" comes "nothing close" to establishing "the sufficiency of standard evolutionary mechanisms to account for the entire evolution of life" (p. 199).

He notes that his judgment is supported by two prominent scientists (Marc Kirschner and John Gerhart, writing in the Oct. 2005 book Plausibility of Life), who also recognized that (prior to offering their own theory, at least) the "available evidence" did not "decisively settle[]" whether mutations in DNA "are entirely due to chance" (p. 191). And he cites one Stuart Kauffman, a "complexity theorist who defends a naturalistic theory of emergence," that random mutation "is not sufficient" to explain DNA (p. 192).

Prof. Nagel acknowledges that "evolutionary biologists" regularly say that they are "confiden[t]" that "random mutations in DNA" are sufficient to account for "the complex chemical systems we observe" in living things (p. 199) — but he disagrees. "Rhetoric" is the word Professor Nagel uses to rejects these statements of credentialed evolutionary biologists. He judges that the evidence is NOT sufficient to rule out ID (p. 199).

He does not, however, say that the evidence compels acceptance of ID; instead, some may consider as an alternative to ID that an "as-yet undiscovered, purely naturalistic theory" will supply the deficiency, rather than some form of intelligence (p. 203).

In light of these considerations, Prof. Nagel says that "some part of the high school curriculum" "should" include "a frank discussion of the relation of evolutionary theory to religion" but that this need not occur in biology classes if the biology teachers would find this too much of a "burden" (p. 204). Significantly, Prof. Nagel — who is a professor of law as well as a professor of philosophy — concludes that, so long as the proposal is not introduced by religiously-motivated persons "as a fallback from something stronger," but by persons "more neutral" or "without noticeable religious beliefs," it would be constitutional to "mention" ID in public school science classes, because doing so genuinely furthers "the secular purpose of providing a better understanding of evolutionary theory and of the evidence for and against it" (p. 203). He makes clear that the "mention" must be a "noncommittal discussion of some of the issues" (p. 205).

He acknowledges the prevailing attitude in the mainstream science community is that ID represents a "fundamentalist threat," fearing that allowing even a noncommittal discussion of ID in science classes could lead to the fundamentalists gaining the power to suppress "the right to teach evolution at all" (p. 205). He also acknowledges the possibility that students who arrive in class with religious objections to evolution already in mind may seize on the mere mention of ID as a basis for "build[ing] much more than is warranted" from that favorable mention (p. 204, quoting Kent Greenawalt’s Does God Belong in Public Schools?).

But to Prof. Nagel, these fears are not sufficient to bar, as a matter of constitutional law, the accurate statement, in public school science classrooms, that intelligent design, while possibly wrong, is a scientific approach to the question of how DNA and the complex chemical structure of life came to achieve its present form (pp. 204-205).

Prof. Nagel makes clear his right, as an intelligent, educated a "layman" (p. 199), to judge for himself the evidence that random mutation is a sufficient explanation for DNA and the complex chemical systems of life. He rejects any rule that well-educated, intelligent laymen such as himself must simply accept the assertions of the leading evolutionary biologists that the evidence in favor of evolution disproves intelligent design. Using his informed judgment, he rejects the claim that the scientific data "decisively" disproves intelligent design. He, an atheist, says that as a matter of science, intelligent design could possibly be correct. And he says it would be constitutional to say as much in a public school science class.

For all those who, like myself, have some education in science (at MIT while earning a bachelor of science in architecture, I earned As and Bs in physics, chemistry, calculus, introductory astrophysics, and ecology), have maintained a lifelong interest in science, and who became interested in this issue out of their intellectual curiosity about science, Professor Nagel's conclusion both is very refreshing, and really rather obvious.

The mainstream science community's crusade against fundamentalism seems unnecessary in the eyes of persons such as myself, who never encountered any fundamentalists at any point in grade school, high school, university, and thereafter, nor in my children's education. When I interested myself in the data, my heart was empty of both a fear of fundamentalism, and a longing for fundamentalism. Prof. Nagel has approached the data with the same freedom from bias.

Perhaps fundamentalism is a stronger force than my experience reveals. But that should be irrelevant to the scientific analysis of data. The emotionalism which scientists have brought to this issue since before the Scopes Trial, even if directed against a real, rather than imaginary target, has introduced a non-scientific motivation into the hearts of evolutionary biologists that has biased and rendered unreliable their evaluation of the data, especially the relatively recent data concerning DNA and molecular biology.

Moreover, those who are convinced that we are not-very-far-descended from troupes of apes that engage in group dominance struggles should monitor themselves for the possibility that they are engaged less in a search for truth than in a search for dominance. An Achilles' Heel of modern science is the satisfying sense of pride that comes from having successfully dominated the people around you. Its origin is from the apes and its goal is to flatter emotion, not to facilitate reason.

Thursday, August 20, 2009

An Atheist Defends Intelligent Design

(Conversantlife.com) Sean McDowell

One of the most stereotypes of intelligent design (ID) is that it is an evangelical Christian movement intent upon forcing religion into the classroom. The release of Seeking God in Science: An Atheist Defends Intelligent Design (Bradley Monton, Broadview Press, 2009) officially puts this claim to rest. Defenders of ID do include evangelical Christians, but also Muslims, Hindus, agnostics, and now even atheists! University of Colorado philosophy professor Bradley Monton is ultimately not persuaded by the arguments of ID (which is why he’s an atheist), but he says that they do have some force, and they make him less certain of his atheism.

For those of you who have followed the ID movement, this should come as quite the surprise. Yes, an atheist actually defends the integrity and merits of ID! Monton argues that criticisms of ID—whether from atheists or theistic evolutionists—are largely unfounded, misplaced, and erroneous. Monton doesn’t so much defend the truth of ID, but he believes it is a reasonable, (somewhat) persuasive, and legitimate scientific project.

The best part of the book (from my perspective) is that Monton sees right through much of the rhetorical tactics commonly used by ID opponents. For example, critics frequently conflate ID with creationism so as to make it an easier target to defeat. Monton rightly observes that some ID arguments are not related to creationism at all and that such comparisons are “sloppy” (31). Critics also love to claim that ID makes no predictions and is not testable. According to Monton: “I would say that intelligent design proponents are making a prediction: they are claiming that, if one looks, one will find evidence that there is a designer” (72).

Monton also criticizes Judge Jones’ ruling against ID in Kitzmiller v. Dover Area School District (2005). Darwinists have continued to herald this ruling as an overwhelming defeat for ID. However, says Monton, Judge Jones’ arguments were “fundamentally flawed.” In his attempt to discredit ID, Jones argued that it is not a legitimate science because (among other reasons) it postulates supernatural creation.

Surprisingly, Monton argues that postulating supernatural causation is actually compatible with science! He gives a fictional example of a pulsar that pulses out Morse code. The message claims to be God, and can answer any questions that scientists formulate in their heads. If such a thing happened, shouldn’t the “God” theory be a legitimate option? This is a highly unlikely scenario, but it shows that at least (in principle) science can explore supernatural causes, despite the ruling by Judge Jones.

Ultimately, says Monton, we shouldn’t get caught up debating whether or not ID is science. The most important question is whether or not the claims are true (73). Monton recognizes that proclamations against the scientific status of ID are largely meant to suppress debate so the actual truth-claims of ID can be avoided.

Professor Monton challenges both atheistic and theistic opponents of ID. For example, he critiques theistic evolutionist Kenneth Miller (author of Only a Theory) who claims that intelligent design closes down scientific investigation. According to Monton: “While theistic scientists could choose to stop investigating the world, and be satisfied with the answer ‘God did it,’ they need not. What theistic scientists can do is investigate questions like: ‘What structure did God choose to give the world?’” (112). Miller’s claim that ID is anti-science “doesn’t hold up.”

Surprisingly, Monton agrees that intelligent design offers the best explanation for certain features of the universe. He admits that there are currently no naturalistic explanations for why the universe exists, for the nature of consciousness, and a detailed scenario for the origin of life. Yet rather than believing in design he says: “The truth of the matter is that there’s no explanation at all” (37). To avoid the conclusion that God exists, Monton is forced to accept that certain features of reality simply don’t have an explanation. Rather than offering an alternative explanation, Monton challenges the notion of explanation itself.

Much more could be said about Seeking God in Science. It is certainly refreshing to read someone who desires to transcend the culture wars and to communicate his ideas in a respectful and generous tone. Supporters of ID can learn much from his style and substance, even if they ultimately disagree with his conclusions (as I do!). This is a watershed book in the history of ID, and is hopefully a sign of more to come.