Tag Archives: Biology

Stephen C. Meyer and Keith Fox debate intelligent design and evolution

From Justin Brierley’s “Unbelievable” podcast.

Details:

Stephen Meyer is a leading proponent of Intelligent Design who directs the Centre for Science and Culture at the Discovery Institute in Seattle. His most recent book “Signature in the Cell” claims to show that the DNA code is the product of intelligent mind, not naturalistic processes. Keith Fox is Professor of Biochemistry at Southampton University. He chairs the UK Christians in Science network but disagrees strongly with ID. They debate how life could have originated and whether design is allowed as an explanation in science.

The MP3 file is here.

Summary: (stuff in italics is my snarky paraphrase)

Meyer:

  • background and how he got interested in intelligent design
  • his research focus is on the origin of life – the first replicator
  • summarizes the history of origin of life studies
  • authored the book “Signature in the Cell”
  • the DNA enigma: where did the information in DNA come from?
  • naturalistic explanations of the DNA information have failed
  • but intelligent agents are known to be able to produce information
  • the best explanation of the information in DNA is that an intelligent agent authored it
  • Meyer’s book was named by atheist philosopher of science Thomas Nagel as a Times Literary Supplement Book of the Year in 2010
  • why is design so controversial? Many people think that Darwin explained why nature appears design
  • the Darwinian view is that nature can create the appearance of design using mutation and selection
  • however, Darwinian mechanisms cannot explain the origin of the first living cell, it assumes replication, and the origin of life is about where the first replicator comes from

Fox:

  • Meyer’s argument is not about the evolution of life after the first cell
  • Meyer’s case for design is about the origin of life
  • naturalists do not know a naturalistic explanation for the origin of life
  • there are a number of naturalistic hypotheses for the origin of life, like the RNA-first hypothesis
  • maybe in a few years one of them will turn out to be correct
  • what intelligent design is arguing from a gap in our current naturalistic knowledge to infer that God intervened in nature

Meyer:

  • that’s not what intelligent design is at all
  • the approach ID theorists use is the inference to best explanation
  • you evaluate all explanations, non-intelligent causes and intelligent causes
  • you prefer the best possible explanation
  • we know that minds are capable of producing information just like the information we find in DNA

Fox:

  • living cells replicate, so they have the ability to introduce mutations as they replicate and then some of those mutations can be selected
  • so maybe the process of replicating that living cells do created the first living cell
  • maybe the first living cell created itself, X brought X into being, self-creation, what’s irrational about that?

Meyer:

  • the issue is the origin of life – where did the first living cell come from?
  • you cannot appeal to the operations that a living cell can perform to explain the origin of the first living cell
  • there was no first living cell operating before the first living cell
  • there was no replication, mutation or selection before the first living cell
  • in fact, in my book I show that there is no known naturalistic mechanism that is able to produce the information needed for the first living cell
  • nothing can create itself, that is self-contradictory
Fox:
  • Well, you are just saying that because something is complex that God did it
Meyer:
  • Sadly, no. What I actually said needed to be explained was the information, not complexity
  • And we know from software engineering that the process of adding information to code is performed by programmers
  • in the absence of any adequate naturalistic explanation for information, we are justified in taking the explanation that we are familiar with – namely, intelligent agency – based on our uniform, universal experience of what causes information
Fox:
  • well, maybe we can appeal to the mutation and selection in existing living cells to explain the origin of the first living cell
  • maybe there were living cells before the first living cell, and then these other living cells created the first living cell
Meyer:
  • we can’t keep invoking mutation and selection when those processes are not operating prior to the origin of the first living cell
Fox:
  • well maybe some bare-bones self-replication molecule was a precursor to the first living cell
Meyer:
  • even to generate very limited replicator would require a large amount of information
  • the argument I am making is – where does the evolution come from?
Fox:
  • well, maybe we will think of an explanation for information that is naturalistic in 20 years
  • we’ve thought of explanations to things that were NOT information before
  • so maybe we will be able to think of something to explain information based on our ability to explain NOT information before

Moderator: Change topics: the Dover decision

Meyer:

  • the Discovery Institute opposed the policy that causes the trial
  • the wording of the statute was poor
  • the judge was completely wrong in his decision
  • young earth creationists used the phrase “intelligent design” to cover their agenda
  • intelligent design is an inference using the normal methods of science
Fox:
  • intelligent design is a science stopper because it stops looking for a naturalistic explanation
  • everything in nature must have a naturalistic explanation
  • everything has to be explained using matter and time and chance
  • it just has to be that way!!!!
Meyer:
  • well, what luck would you have explaining an effect like Mt. Rushmore?
  • can you explain that using matter,time and chance?
  • Mt. Rushmore was the product of intelligence, not wind and erosion
  • similarly, there is information in the cell, and we know that intelligence causes information
Fox:
  • So you are saying that we don’t understand and therefore an intelligence is necessary?

Meyer:

  • no I am saying we DO understand and we are making an inference based on that understanding
  • you are the one who is insisting on a material explanation because you pre-suppose materialism
  • we know that minds have causal powers, and we can infer mind as an explanation from information
Fox:
  • well nature is a seamless chain of material causes and effects
Meyer:
  • agents can act without violating the laws of nature
  • even humans can act as intelligent agents to create information in books, and they don’t violate the laws of nature
  • intelligent causes are real, and they explain effects in nature
Fox:
  • you’re trying to impose on science something to do with meaning and purpose
Meyer:
  • no that’s not what we’re doing, we’re inferring from from the fact that we ourselves are known causes of information to the fact that an intelligence cause is the best explanation for information in the cell
Fox:
  • but I am a materialist, I need a materialist explanation
Meyer:
  • mind IS an answer to the how question
  • we infer to mind in many other scientific disciplines, like cryptography, archaeology, etc.
  • a materialist might accuse an archaeologist of engaging in a “scribe-of-the-gaps” argument, but the best explanation of an artifact with information is a scribe
  • we are inferring that mind is the cause from the nature of the effect: information
Moderator: is it appropriate to call DNA “information”

Fox:

  • well DNA is just a molecular polymer, any reference to information is just by analogy
Meyer:
  • DNA is a molecular polymer, but it also exhibits the property of specified complexity
  • the arrangement of bases, which function as machine instructions in a software program, for performings task in the cell
  • we have observed that the property of specified complexity always comes from an intelligence
Fox:
  • well, maybe there are other sequences that would work, so maybe it’s really not uncommon to develop functioning sequences by chance alone, without an intelligence
Meyer:
  • you can measure how precise the functional specificity is in DNA and proteins

Moderator: is Shannon information the same as functional information

Meyer:

  • Shannon information refers to the sequences of digits or symbols that do not necessarily have any function, i.e. – a four character string QSZX has as much Shannon information as WORD. However, only the latter is functional against the pattern of the English language. There are arrangements of DNA bases and amino acids that have the same number of symbols/characters as a functional sequence would have, but they have no biological function – they do not exhibit specified complexity
Fox:
  • Well, maybe there are lots and lots of sequences of DNA and proteins so that it is fairly easy to get a functional one by chance

Meyer:

  • DNA sequences that are functional are extremely rare, protein sequences are even more rare
  • this is not my opinion, this is what the research shows – functional protein sequences are rare
Fox:
  • well maybe there are other functional sequences that are occur before the first functional sequence that are precursors to the first functional sequence
  • maybe there are billions of years of replication, mutation and selection before the first replication, mutation and selection

Meyer:

  • you can’t get to the first selectable functional sequence by appealing to precursor selectable functional sequences – there are no selectable functional sequences before the FIRST one
  • you have to get the first selectable functional sequence by chance alone, because there is nothing to mutate or select before the first replicator
  • the chance hypothesis has been rejected because the minimal amount of information for the simplest replicator is too high to get by chance alone, given the resources, including time, that are available

Moderator: Keith are you confident that naturalism will be able to substantiate these naturalism-of-the-gap speculations that you offer in response to Meyer’s actual science that we have today? 

Fox:

  • well, it is hard to know for sure because it was just a fluke event
  • but there’s nothing irrational or unscientific or miraculous about it – the fluke would have a material explanation
  • there is nothing that we can detect that would implicate God, my speculations about a fluke which I cannot observe or measure or test would all be compatible with an atheistic worldview that omits God as a causal entity

Meyer:

  • where are those material processes that could account for this fluke then?
  • the whole point of this argument is that the information in DNA transcends the material components in the sequence
  • it’s the arrangement of the material parts/letters/characters/symbols/instructions that needs to be explained
Fox:
  • Well, I just have a different philosophy of science that rules out intelligent causation a priori

Meyer:

  • Yes, that’s the difference between us – you pre-suppose that all explanations of natural phenomena must exclude intelligent causes

There is a bit more where Meyer talks about how parts of the cell are implementations of various design patterns (Gang of Four design patterns) that are used by software architects who design software.

Find more posts on Stephen C. Meyer here.

Dr. Ben Carson’s story, and hour-long appearance Friday on Hannity

Two articles from the American Spectator about Ben Carson to provide background for his hour-long appearance on Hannity’s TV show Friday night on Fox News Channel.

First article from the American Spectator introduces Ben Carson.

Excerpt:

Dr. Ben Carson is fast becoming America’s Doctor.

And he will make an hour-long house call with Sean Hannity in a Hannity Special on Fox News Friday night.

Along with a handful of guests in an on-set audience, of which I will be privileged to be one.

Dr. Carson, of course, has been in the news lately for this speech at the National Prayer Breakfast. In which, with a surgeon’s precision, the good doctor deftly dissected both Obamanomics and Obamacare — with President Obama seated two seats away.

If you aren’t yet familiar with Dr. Carson you should make the time.

Here is a man whose single mother, one of 24 children — you read that right — married at 13, had two children (Ben and his brother Curtis), eventually finding out that her husband had an entirely different wife and family. Which is to say, he was a bigamist and soon departed from Ben’s family when the discovery was made by Ben’s mother. He was as well a man with an alcohol problem. Mom had a third grade education.

Not exactly an auspicious start for a young African-American kid in Detroit.

But Mom — that would be Sonya Carson — presented with her share of life lessons that every human being walking must face, was paying attention to her two boys. First, she set the example herself. Determined to avoid the welfare system, she worked “constantly,” Carson tells us. Her faith in God having her insist to her son, “Bennie, we’re going to be fine.”

No. she said, you cannot watch television all the time. She laid down a rule — one of many. Young Ben would not be allowed more than two or three TV programs a week. What he must do instead is read two books from the Detroit public library — and write book reports on each.

So began Ben Carson’s lifelong love affair with education — with reading. Dutifully, he would make the trek to the library, read the two books of his choice, write up book reports — and get them back from his mother with a check mark to acknowledge his work.

Did I mention that Sonya Carson couldn’t read? No matter — only much later would young Ben figure this out. In the meantime Ben Carson went from being called “dummy” by his fifth grade friends to a top student at Yale University not to mention the top of his class at the University of Michigan Medical School. And now one of the world’s most accomplished (not to mention famous) physicians, presented with the Presidential Medal of Freedom by President George W. Bush.

Second article from the American Spectator talks about why the left-wing media hates him. This one is by Dr. Paul Kengor of Grove City College. (H/T Ram)

Excerpt:

Liberals continue their hysteria over remarks made by Dr. Ben Carson at the National Prayer Breakfast last week. Carson, a prominent pediatric surgeon from Johns Hopkins University, dared to weigh in on healthcare — something he knows something about, and certainly knows better than Barack Obama. In the liberal mind, Carson committed a grave transgression; he had dared to disagree with Obama, and in Obama’s presence.

In a discussion of Carson’s moral effrontery, Candy Crowley, host of CNN’s State of the Union, asked her panelists whether they were offended by Carson’s comments. “He [Carson] was talking about the idea of, you know, weaving the Bible into some objections he appears to have with the president’s approach,” said Crowley, as if the president would never likewise do anything so outrageous. Count Democratic Congresswoman Jan Schakowsky among the offended. She told Crowley: “I think it’s… not really an appropriate place to make this kind of political speech and to invoke God as his [Carson’s] support for that kind of point of view.”

In truth, what the likes of Crowley and Schakowsky object to is the mere fact that someone publicly disagreed with Obama on healthcare, and especially in the context of faith. This was sheer blasphemy. For liberal Democrats, conservative Republicans are never permitted to use their faith to disagree; no, only liberal Democrats enjoy such freedoms. I could give a thousand examples illustrating the point; I’ve written entire books doing so. For now, however, here are some particularly salient examples involving Obama, liberals, and healthcare reform:

From the very first year of Obama’s presidency, the Religious Left (Obama included) incessantly claimed God’s support for their vision of healthcare reform. This was no surprise whatsoever, just as it was no surprise that the liberal press was not only not outraged but silently supportive. There was nary a whimper of protest from liberal journalists, let alone their usual howls (when a Republican cites his faith) of “separation of church and state!”

For instance, in August 2009, Obama addressed a “virtual gathering” of 140,000 Religious Left individuals. It was a huge conference call to liberal Christians, Jews, and other people of faith. Obama told them that he was “going to need your help” in passing healthcare reform. Christ-like, Obama penitently invoked a period of “40 Days,” a trial of deliverance from conservative evildoers. He lifted up the brethren, assuring them, “We are God’s partner in matters of life and death.”

Like a great commissioning, in the 40 Days that followed the Religious Left was filled with the spirit, confidently spreading the word, pushing for — among other things — abortion funding as part of an eternally widening “social justice” agenda. A group called the Religious Institute, which represented 4,800 clergy, urged Congress to include abortion funding in “healthcare” reform. To not help poor women secure their reproductive rights was unjust, declared the progressive pastors. As the Rev. Debra Hafner, executive director of the Religious Institute, complained, federal policy already “unfairly prevents low-income women and federal employees from receiving subsidized” abortions.

Watch him Friday night for the full hour of Hannity.

My previous articles on Dr. Carson: 1) his opposition to Darwinism and his persecution by Emory University, and 2) the National Prayer Breakfast speech that rocketed him to national fame.

Dr. Ben Carson: a distinguished scientist who doubts Darwinism

I found an interesting post about Dr. Ben Carson on Evolution News. This is the same Ben Carson who lectured Obama on the merits of a flat tax and individual health savings accounts at the National Prayer Breakfast.

Excerpt:

Dr. Ben Carson’s accomplishments, personal and professional, are simply astounding. Although the world now knows him as the Director of Pediatric Neurosurgery at one of the world’s greatest hospitals (Johns Hopkins), a groundbreaking surgeon, best-selling author, and recipient of the Presidential Medal of Freedom (phew!), Dr. Carson wasn’t exactly born into his success. Raised in Detroit by his impoverished single mother who could hardly even read, Dr. Carson initially struggled greatly in school; that is, before rising to the top of his class and earning a scholarship to Yale University. To say his life journey is inspiring seems both inadequate and unnecessary.

So why did so many Emory professors and students protest his invitation to deliver the 2012 commencement address? Dogmatists in academia disapproved of, and perhaps were threatened by, Dr. Carson’s rejection of Darwinian evolutionary theory. As he mentions in his interview at IDTF, Dr. Carson has found unavoidable scientific evidence of purpose and design throughout his medical studies, and not just in the human brain:

I think one of the most damning pieces of evidence against evolution is the human genome. You can see that you have very complex, sophisticated coding mechanisms for different amino acids, and various sequences that give you millions of different genetic instructions — very much like computer programming, which uses a series of zeros and ones in different sequences, but gives you very specific information about what that computer is to do.In the end, Dr. Carson gave his address and President Wagner of Emory University promised to perform background checks on future commencement speakers to screen out Darwin-doubters.

Dr. Carson when on the ID the Future podcast to explain his whole ordeal dealing with the Darwinian censors at Emory University. Have a listen. It’s 10 minutes long. Dr. Carson also mentions two areas of the natural world that are at odds with materialist dogma: the origin of the universe and the origin of life (biological information). He also brings up common design as an explanation for similarities between organism, the same re-use that good engineers do when designing software.

I keep everyone to avoid non-quantitative majors in higher education, and to stick with science, technology, math and engineering. One reason to do this is for the money, but another reason is to avoid being persecuted by the high priests of naturalism. Well, it turns out that there are some areas of science to avoid, unless you know what you are doing. Just ask Bill Dembski.