The term for a person who believes in fully naturalistic evolution but who also believes in God is “theistic evolutionist”.
Terrell Clemmons takes a look at one organization of theistic evolutionists “Biologos”, and makes a distinction between their public statements and the real implications of their public statements.
Here is the PR / spin definition of theistic evolution:
Evolutionary creation is “the view that all life on earth came about by the God-ordained process of evolution with common descent. Evolution is a means by which God providentially achieves his purposes in creation.” This view, also called theistic evolution, has been around since the late nineteenth century, and BioLogos promotes it today in a variety of religious and educational settings.
And here is the no-spin definition of theistic evolution:
As Dr. Stephen Meyer explains it, the central issue dividing Bio-Logos writers from intelligent design theorists is BioLogos’s commitment to methodological naturalism (MN), which is not a scientific theory or empirical finding, but an arbitrary rule excluding non-material causation from the outset. “Unfortunately,” Meyer writes,
methodological naturalism is a demanding doctrine. The rule does not say “try finding a materialistic cause but keep intelligent design in the mix of live possibilities, in light of what the evidence might show.” Rather, MN tells you that you simply must posit a material or physical cause, whatever the evidence.
What this means, according to BioLogos’s own epistemology, is that God is objectively undiscoverable and unknowable—a tenet that sits squarely at odds with Christian orthodoxy, which has for centuries held that God is clearly discernible in the natural world (e.g., Romans 1:20). Obviously, this is theologically problematic, but Meyer also points out that theistic evolution faces problems from a scientific standpoint as well, as the technical literature among evolutionary biologists is moving away from the Darwinian mechanism.
Whenever I talk to theistic evolutionists, I try to stop them from talking about the Bible or their faith, because that’s not what is interesting to me. I don’t really care about their history as a religious person, or where they go to church, or who their pastor is. When I talk about origins and evolution, I only care about the science. What the ordinary process of scientific inquiry tells us about nature? Does nature have the capacity to create all of the varieties of life without any intelligent agency playing a role? Or, are there parts of nature that are similar to computer programs, blog posts, and term papers, where the best explanation of the effect is an intelligent agent choosing how to arrange the parts to achieve functionality?
I don’t accept molecules-to-man unguided evolution. This is not because I start with faith and let faith override the findings of science. It’s because I think that if you look at specific areas of natural history, there is clear evidence of intelligent agency, such as in the origin of life, or the Cambrian explosion. These effects in nature are well-studied and well-understood, and they look much more like the code that a computer scientist (like me) writes than the simplistic “order” created by wind erosion or crystalline patterns or anything the blind forces of nature could produce. Blind forces are observed to make small changes – short or long finch beaks, fruit flies with 4 wings and no balancers, bacterial resistances.
What’s also interesting is how often theistic evolutionists drop the theism but keep the evolution.
Biologist Stephen Matheson is a longtime critic of the theory of intelligent design. His extensive attacks on Stephen Meyer’s Signature in the Cell, for one, ranged from the substantive to the trivial and personal. The tone was frequently…abrasive, and we responded at the time. With Arthur Hunt, Dr. Matheson has debated Dr. Meyer in a forum at Biola University. Formerly a professor at an Evangelical Christian school, Calvin College, Matheson is still listed as a Blog Author at the theistic evolutionary website BioLogos, where it notes that he enjoys “explor[ing] issues of science and Christian faith.”
Well, his theistic evolutionary explorations have now terminated. As he reports on his personal blog page, where he took a hiatus of more than five years along with a break from his teaching, he is “happily” no longer a Christian.
OK. Now that’s just one case, but what about Howard Van Till, also of Calvin College?
In what follows I shall use the term “naturalism,” when unqualified, to represent neither more nor less than the rejection of supernaturalism. Stated positively, naturalism is committed to the belief that all events that occur within this Universe are consistent with and adequately explained by the system of natural causes. This commitment necessarily entails the additional belief that the system of natural causes is fully adequate to account for all events that transpire. Focusing on the issue of the Universe’s formational economy, we can say that naturalism—as here defined -entails the RFEP.
Now, for the big three Western monotheistic religions: Christianity, Judaism and Islam. To deny supernaturalism IS to deny the robust theism present in the world’s big three monotheistic religions. Van Till denies theism as commonly understood now. And again, this isn’t because of the science. His heavy handed naturalistic assumption squashed out any kind of serious inquiry into areas like the origin of the universe, the cosmic fine tuning, the origin or life, the Cambrian explosion, biological convergence, so-called junk DNA, deleterious mutations, and so on. Places where you can see that naturalistic forces cannot do the creating that Van Till has faith that they can.
And for the record, I am an enthusiastic supporter of the standard Big Bang cosmology, and a 4.5 billion year Earth. My problem with evolution is not Bible-based, it’s science-based. If the science shows the need for intelligent causes, and I think it does, then I think that the naturalists need to adjust their assumptions and pre-suppositions to match the evidence. We have blog posts and computer science code, that’s evidence for a programmer. We have DNA and proteins and sudden origin of body plans, that’s evidence for a programmer, too.
The host of the Cross Examined radio show Dr. Frank Turek talks with Stephen C. Meyer and Doug Axe about a recent conference of Royal Society scientists discussing the problems with the theory of macro-evolution.
the main topic was whether naturalistic mechanisms can produce new body plans and new organ types
no one disputes micro-evolution: beaks changing size, antibiotic resistance
many of the naturalistic scientists admitted the problems with current naturalistic theories, but they don’t want to embrace the need for a designer
none of the proposals that were debated solved the real problems with macro-evolution
Problem #1: the sudden origin of body plans in the fossil record
Problem #2: the origin of information (e.g. – in protein molecule)
Problem #3: need for favorable early mutations (for body plans)
Problem #4: the problem of epigenetics
Problem #5: the universality of the design intuition
Some of these problems have actually gotten worse for naturalistic evolution as our scientific knowledge has grown.
If you want the two best books on intelligent design, get Dr. Meyer’s “Signature in the Cell” and “Darwin’s Doubt”. I should note that Dr. Meyer is not a young Earth creationist, and has defended the Big Bang cosmology as a solid evidence for a Creator of the universe. Being in favor of an old universe and an old Earth is compatible with being opposed to evolution – because of scientific reasons.
James Crossley is my favorite atheist ancient historian, such a straight shooter. He’s on the skeptical left, but he has a no-baloney way of talking that I really like. I was so excited to summarize this, and there’s not a speck of snark in this summary. Crossley dates the gospel of Mark 37-43 A.D., far earlier than most scholars. Justin Brierley does a great job as moderator. Gary Habermas is OK, but he is not familiar with any useful arguments for God’s existence, (kalam, fine-tuning, origin of life, Cambrian explosion, etc.), and that is a problem in this debate.
Habermas: the minimal facts are the facts that even the majority of skeptical scholars will accept
Habermas list of minimal facts: (near universal acceptance)
Jesus died by Roman crucifixion
After his death, his disciples had experiences that they believed were appearances of the risen Jesus
The disciples were transformed by their experiences and proclaimed his resurrection and were willing to die for their belief in the resurrection
The proclamation of his resurrection was early
James was converted by a post-mortem experience
Paul was converted by a post-mortem experience
Habermas list of widely-accepted facts:
Burial for Jesus in a private tomb
The private tomb found empty
The disciples despaired after Jesus was crucified
The proclamation of the resurrection started in Jerusalem
Changing the worship day from Saturday to Sunday
Crossley’s views on the minimal and widely-accepted facts:
Crossley: I am in broad agreement with what Gary said
Crossley: “the resurrection appearances are some of the hardest, best evidence we have” because it’s in early 1 Cor 15:3-8 creed
Crossley: people were convinced that they had seen the risen Christ
The burial in a private tomb:
Crossley: I have my doubts about the private tomb burial and the empty tomb
Crossley: Mark’s gospel has the burial in a private tomb by Joseph of Arimethea, and Mark is the earliest gospel
Crossley: I don’t have a doubt, it’s just that there are other possible alternatives, and then the tradition was invented later – but that’s just a possibility
Crossley: there is not enough evidence to make a decision either way on the burial
The empty tomb:
Habermas: there are multiple lines of evidence for the empty tomb
Habermas: the reason it’s not one of my minimal facts is because a quarter to a third of skeptical scholars reject it
The transformation of the followers of Jesus:
Crossley: “yes, clearly, I don’t think you can argue with that, it’s fairly obvious”
The conversions of James and Paul:
Crossley: “yes, because it’s based on 1 Corinthians 15:3-8, that report, that was handed on to him”
Where Habermas and Crossley agree:
Habermas: you agree with the 6 facts in the minimal facts list, and you have problems with 2 of 5 facts from the widely accepted list
The empty tomb:
Crossley: Two problems: first, 1 Corinthians 15:3-8 doesn’t mention it, but it “probably assumes the idea that Jesus left behind an empty tomb when resurrected, I am convinced by some of the conservative arguments on that one, but it’s not hard evidence for there actually being an empty tomb”
Crossley: Second, “the other early source we have ends with no resurrection appearances”, it makes him a bit skeptical of the empty tomb
Habermas: the empty tomb is not a minimal fact, I want 90% agreement by skeptical scholars for it to be a minimal fact
Habermas: I have never included the empty tomb in my list of minimal facts
Brierley: William Lane Craig puts it in his list of minimal facts
Habermas: It is very well attested, so if that’s what you mean, then it’s a minimal fact, but it doesn’t have the 90% agreement like the other minimal facts
Habermas: I have 21 arguments for the empty tomb, and none of them require early dating of sources or traditional authorship of the gospels, e.g. – the women discovered the empty tomb, the pre-Markan source, the implications of 1 Cor 15 has some force, the sermons summary in Acts 13 which Bart Ehrman dates to 31 or 32 A.D. has putting a body down and a body coming up without being corrupted
Why is 1 Corinthians 15:3-8 more respected as a source than the gospels?
Habermas: There is a unanimous New Testament conclusion, across the board, from conservative to liberal, that in 1 Cor 15:3-8 Paul is presenting creedal data, Richard Bauckham says that this goes back to the early 30s A.D., Paul got this from the eyewitnesses he mentions in Galatians 1 and 2
Crossley: [reads 1 Corinthians:3-8 out loud], now that’s a tradition that’s handed on, this is Paul, we know this is Paul, writing mid-50s, this is kind of gold, this is the evidence I wish we had across the board
Why doesn’t James accept the resurrection:
Crossley: Historians should not conclude that the supernatural is real, concluding the supernatural is outside of history
Crossley: I am more interested in what people believed at that time
Brierley: as a historian, are you required to give an explanation of the commonly-accepted facts
Crossley: yes, historians must give their explanation for the facts
Crossley: we know people have visions, and how the cultural context determines the content of visions, e.g. – the background of martyrdom
Brierley: so you would go for the hallucination hypothesis?
Crossley: yes, but I prefer not to use that word
Should historians rule out the supernatural?
Habermas: let’s not ask what caused the event, let’s just see if the disciples thought they saw him before he died, that he died on the cross, and then believed they saw him after he died, like you might see someone in the supermarket
Habermas: I’m not asking whether a miracle occurred, I just want to know whether Jesus was seen after he died on the cross
Crossley: that sounds like the angle I’m coming at this from
Crossley: the problem is that there is a supernatural element to some of the appearances, so it’s not a supermarket appearances
Brierley: it’s not angels and hallelujah in the sky
Habermas: nothing like that, no light in the early accounts, fairly mundane
Does James agree that people believed they saw Jesus after his death?
Crossley: yes,I think that’s fairly clear that we do
Crossley: but historians cannot prove claims that what happened to Jesus was supernatural
Brierley: your view is so far from what I see on Internet atheists sites, where they say it’s all legendary accumulation, fairy tales
Crossley: I’m perfect comfortable with the idea – and I think it happened – that people created stories, invented stories
Crossley: there are too many cases where people are sincerely professing that they thought they saw Jesus after his death
Would you expect the disciples to have visions of a resurrected Jesus if nothing happened to him?
Habermas: the dividing line is: did something happen to Jesus, or did something happen to his disciples?
Habermas: the view that people were seeing a kind of ghostly Jesus (non-bodily) – a Jedi Jesus – after his death is a resurrection view, but I hold to a bodily resurrection view
Brierley: N.T. Wright says a resurrected Jesus was contrary to expectations – should we expect the disciples to have a vision of Jesus as resurrected?
Crossley: Wright generalizes too much thinking that there was a single view of the resurrection (the general resurrection at the end of the age), there are a variety of views, some are contradictory
Crossley: Herod Antipas thought that Jesus might be John the Baptist returned from the dead, and he knew Jesus was flesh and blood, there is the story of the dead rising in the earthquake in Matthew, there are stories of the resurrection in Maccabees, and this would influence what people expected
Habermas: the earliest Christian view was *bodily* resurrection
Crossley: yes, I think that’s right
Crossley: In Mark 6, they thought Jesus was a ghost, so there is room for disagreement
Why should a historian not rule out a supernatural explanation?
Habermas: to get to supernatural, you have to go to philosophy – it’s a worldview problem
Habermas: he predicted his own death and resurrection
Habermas: one factor is the uniqueness of Jesus
Habermas: the early church had belief in the bodily resurrection, and a high Christology out of the gate
Habermas: you might look at evidence for corroborated near-death experiences that raise the possibility of an afterlife
Crossley: I’m content to leave it at the level of what people believe and not draw any larger conclusions
Crossley: regarding the predicting his own death, the gospels are written after, so it’s not clear that these predictions predate Jesus’ death
Crossley: it’s not surprising that Jesus would have predicted his own death, and that he might have foreseen God vindicating him
If you admit to the possibility of miracles, is the data sufficient to conclude that the best explanation of the facts is resurrection?
Crossley: If we assume that God exists, and that God intervenes in history, and that this was obvious to everyone, then “of course”
Brierley: Are you committed to a naturalistic view of history?
Crossley: Not quite, broadly, yes, I am saying this all I can do
Brierley: should James be open to a supernatural explanation?
Habermas: if you adopt methodological naturalism,it colors how look at the data is seen, just like supernaturalism does
Bart Ehrman is well known as a US New Testament Scholar who lost his Christian faith and now questions many core precepts of Christianity, including the Resurrection of Jesus. When Mike Licona had doubts he devoted himself to investigating the evidence and became convinced that Jesus resurrection is the only rational explanation for the facts.
They debate key historical facts about the resurrection – are the letters of Paul that report the resurrection and the Gospel accounts trustworthy or theologised and changed with time? What about apparent contradictions between the Gospels? Does the consensus of scholars count as evidence, or is there a Christian bias? Can a miracle count as an explanation for historical data?
Snarky summary of the radio debate: (items with * are my made-up paraphrases/clarifications)
– Bart’s new book is about forgeries in the ancient world
– some books were falsely attributed to prominent Christian figures
– there are mistakes in the Bible
– there are mistakes in the resurrection narratives
– the defeat of inerrancy led to his conversion to liberal Christianity
– the problem of evil and suffering caused him to become a non-Christian
– there are minimal facts that are agreed to by a broad spectrum of scholars
– the minimal facts are accepted because they pass standard historical criteria
– Fact 1: Jesus died by crucifixion
– Fact 2: Individuals and groups had visions of Jesus after his death
– Fact 3: Paul, a skeptic and an enemy, had an appearance of Jesus that converted him
– these facts are agreed to atheist scholars, liberal scholars, etc.
– virtually 100% of scholars agree with these three facts
– there is no naturalistic explanation of these three facts
– therefore, the best explanation of these three facts is that God raised Jesus from the dead
– all historians would accept these three facts, except for maybe the group appearances
– the death of Jesus is irrelevant to the resurrection
– the second and third point can be collapsed together
– so really there is only one fact
– the crucifixion is relevant because Muslims don’t admit that fact
– the crucifixion important because it establishes a resurrection, not a resuscitation
– well, if the point is that he died, then yes, this does require a resurrection
– the crucifixion refutes Muslims who deny that Jesus died
– the crucifixion refutes the apparent death theory (swoon theory)
– the death is required for a bodily resurrection
– it’s important to know what facts most scholars, regardless of worldview, agree on
– it’s important to emphasize that Licona is working from historical bedrock facts
– the resurrection is the best explanation for the historical bedrock facts
– you are trying to list 3 things, but really it is just one thing – the appearances
– and not ALL scholars agree that the group visions occurred
– name one prominent scholar who denies the group appearances
– the radically leftist atheist nutcase John Dominic Crossan denies the group appearances
* Crossan is so far on the left that I look like a nutcase for even citing him
* Crossan believes in the Secret Gospel of Mark, which is a hoax – but I still cite Crossan
* Crossan believes that the synoptics are LATER than gnostic forged gospels – but I still cite Crossan
* Crossan presupposes atheism, so he cannot admit to miracle stories as a pre-supposition – but I still cite Crossan
* Crossan pre-supposes religious pluralism, so he cannot allow any exclusive claims Christians make – but I still cite Crossan
* Crossan is a good historian, it’s just that he is so far to the left that no one – NO ONE – agrees with his all of crazy theories
* I think it is a good idea to cite historians who pre-suppose atheism and political correctness before they sit down to do history
– let me explain why most scholars accept the individual and group post-mortem appearances
– the best source for the appearances is the early creed recorded by Paul in 1 Cor 15:3-8
– Paul himself had an appearance of Jesus after Jesus’ death
– Paul received this material from a source very soon after the appearances – within 1-3 years
– we know that Paul met with Jesus disciples multiple times prior to writing
– Paul probably received it from Peter and James, who were themselves eyewitnesses
– this early dating presumably rules out legend
– well legends CAN start quickly
– it does show that Paul was an eyewitness
– it does show that Paul was in contact with reliable eyewitnesses
– 1 Corinthians is written around 55 AD, twenty-five years after Jesus died
– it is not implausible that Paul got the creed from the disciples, who were eyewitnesses
– but you don’t need a long time for legends to emerge, so that is a possibility
– only about 3% of people could read and write back them
– instead, people had enormous capacity for memorization
– the Pharisees were particularly good at memorization
– Jews were very serious about passing along traditions accurately
– Paul, a prominent Pharisee, would have been capable of passing on early creeds accurately
– Paul, in 1 Cor 7, shows that he is willing to separate his opinions from authentic tradition
– Paul had an opportunity in 1 Cor 7 to put words into Jesus’ mouth, but he wouldn’t do it
– cultural anthropologists show that things do get changed in some oral cultures
– in these oral cultures, it is assumed that the story teller will change the story
– only in written cultures are they careful to avoid changing the story
– in the New Testament, you can compare the same story in two different gospels, there are differences
– Ehrman is right that the gospel writers pick and choose things from the oral tradition that they want to include in their gospels
– different oral tradition transmission schemes have more or less embellishment
– african tribes embellish more, rabbinic teaching embellishes less
* Jesus’ followers would have viewed him as a rabbi, and been careful about adding to his teachings
– Paul, an eyewitness, probably received the creed in 1 Cor 15 from other eyewitnesses
– Paul speaks about going twice to Jerusalem in Galatians
– he is meeting with Peter and James to check his facts
– when you look at Mark and John, there are lots of differences in the narrative
– I agree that the gospels have differences, but the oral tradition is likely fixed
– but Mark and John have different sayings
– why doesn’t Mark have the same explicit high Christology that John has?
– the “apocalyptic Son of Man” isn’t in John
– what about in John 9 with the man who was born blind
– where is the apocalyptic part?
– the healed man worships Jesus because he is the Son of Man
– that links to the apocalypic passages in the Old Testament
– what about the differences between the gospels?
* well, now is the time for me to set up an inerrantist straw man and then knock it down!
* who was at the empty tomb: one angel or two angels? we don’t know, so the whole Bible is false!
* I used to be an inerrantist, so one minor difference is enough for me to dump the whole Bible
* I’ll kill you, you stupid straw man! I hate you, Moody Bible Institute! You lied to me!
– many of these problems can be solved by realizing that the gospel writers compress time
– the stories don’t have to list ALL the characters in every scene
– you don’t have to force the Bible to meet some sort of wooden chronology
– the main thing is that the events happened, not that the descriptions match word for word across sources
– you can’t infer a miracle from history, David Hume says so
* extraordinary claims require extraordinary evidence, David Hume says so
* no I don’t know what begging the question is, I’m not a philosopher
* no I don’t remember when Bill Craig kicked my ass on this Hume objection in our debate
– the New Testament gospels contradict each other at every point, they are not reliable at all!
* they cannot even agree what Jesus’ name is! There are 1 trillion variants of Jesus’ name!
* “one angel vs two angels” proves that the gospels contradict each other at every point
* my expansive list of FOUR theologically insignificant variants proves that the gospels contradict each other at every point
– um, the gospels agree on the central narrative and disagree on the peripherals
– and they agree on the minimal facts I presented, even if they disagree about the number of angels
* they have to agree on everything and be inerrant! The Moody Straw Man Bible Institute says so!
* I really really really need to have the number of angels be the same, or Jesus didn’t die on the cross
– but you don’t deny any of the three minimal facts I presented (crucifixion, appearances, Paul)
– well, I don’t know if the group appearances occurred – maybe they did
– i think Jesus died on the cross, and I think that people said they saw him alive afterward
– if you deny the minimal facts, then you are outside the majority of scholars
– the majority of scholars who agree to the minimal facts you presented are Christians
* Gerd Ludemann is an atheist Christian
* James Crossley is an atheist Christian
* Hector Avalos is an atheist Christian
* the majority of the atheist scholars are all Christians!
– VIRTUALLY EVERYBODY IN THE SOCIETY OF BIBLICAL LITERATURE IS A CHRISTIAN!!! (Yes, he said that)
– but he CLAIMS TO BE A CHRISTIAN so that means HE IS A CHRISTIAN
* all you have to do to be a Christian is claim to be one
* you can even deny the existence of God and the divinity of Christ and still be one, you bigot!
– would Jesus or the apostles recognize a Christian as being someone who doubts God’s existence
– my view is that Jesus and the apostles would not recognize evangelical Christians as Christians
* a non-theist can be a Christian just by claiming to be one, but evangelical Christians are not Christians even if they claim to be Christians
– Christians can’t record accurate history about the resurrection because they are biased
– on your view, if a person is a Christian then he can’t write about the evidence for the resurrection
– so then similarly, you would not allow Jews to write about the historicity of the Holocaust
– because you think that if people have an interest in what they are recording then they can’t be objective
– but you have to consider the evidence we have, taking the biases of the sources into account
– but the only people who believe in the resurrection are Christians!
– well, people can consider the evidence for the resurrection as non-Christians
– and then if they accept it they can become Christians
– what about your bias? you don’t believe in God – doesn’t that pre-supposition affect how you do history?
– well, I presuppose naturalism, so I can’t admit to anything in history that implicates supernatural causes
* no I have never heard of the arguments for the Big Bang, fine-tuning, origin of life, Cambrian explosion, irreducible complexity, limits on mutations creating information, habitability and so on – I never heard about that stuff from my atheist university professors and even if I had I would have been expelled for talking about it because that would make people feel bad about their sinning
– so it’s not bias you are concerned about, it’s that you don’t want history to contradict your untested religion of naturalism?
– why not just do the history without pre-suppositions to gather the minimal facts and then see what the best explanation is?
* well God is out of bounds as an explanation because I could not have got my PhD if I mentioned God
* I really needed my smart atheist professors to like me and give me good grades so God is RIGHT OUT
* ideas like a real God and moral laws and Hell makes my atheist professors uncomfortable and that means low grades for me
* I’m not really interested in butting heads with professors – it’s easier to just agree with them and move on to selling books to the gullible
* My books are much more sensational than Dan Brown books, so please buy lots of them!
– what if the historical evidence is good enough to show that Jesus rose from the dead?
– well I would not call someone rising from the dead a miracle – I would call it weird
* I also think that the Big Bang is “weird” but that doesn’t prove that God created the universe out of nothing
* if it’s a miracle then I’m going to have to not sin, and maybe even go to Hell, and we can’t have that
– well, you accept the three minimal facts
– what if we try all the naturalistic explanations for those three facts and there are problems with all of them?
– what if the resurrection is the best explanation for the three minimal facts?
– but I want to arbitrarily rule God put because I want to pre-suppose naturalism
– there is not historical reason I have to rule put supernatural explanations a priori
– I think you are struggling with the theological implications of a historical conclusion
– well when you do theology, you have to avoid grounding your theology on science or history
– theology has to be completely made up or it’s not good theology
– I think you are letting your dislike of the implications of the resurrection determine your historical conclusions
– you have to use historical methods to gather the minimal facts that every scholar accepts, regardless of worldview
– then you weigh ALL the hypotheses, natural and supernatural, that could account for these minimal facts
– then you choose the hypothesis that best explains the minimal facts
I have read and listened and watched a lot of material on intelligent design, but I have never seen so much value packed into such a short lecture. I really hope you’ll watch this and that it’s helpful to you.
the big question when discussing the origin of life: where did the information in living systems come from?
Until 530 million years ago, the oceans were largely devoid of life
In a 10 million year period, many new forms of animal life emerged
New biological forms of life require new information
the discovery of DNA shows that living systems work because cells have information that allows them to build the components of molecular machines: cell types, proteins, etc.
can random mutation and natural selection create new functional information?
normally, random mutations tend to degrade the functionality of information, e.g. – randomly changing symbols in an applications code does not usually introduce useful new functions, it usually renders what is there non-functional
the majority of possible sequences will NOT have functions, so random mutations will more likely give you non-functional code, rather than functional code
example: a bicycle lock with 4 numbers has many possible sequences for the 4 numbers, and only one of them has unlock functionality, the rest have no functionality
if you have lots of time, then you might be able to guess the combination, but if the lock as has 10 billion numbers, and only one combination that unlocks, you can spend your whole life trying to unlock it and won’t succeed
how likely is it to arrive at a functional protein or gene by chance? Is it more like the 4-dial lock (can be done with lots of time) or the 10 billion dial lock (amount of time required exceeds the time available)?
the probability is LOW because there is only one sequence of numbers that has unlock function
consider a short protein of 150 amino acids has 10 to the 195th power possible sequences
if many of these sequences of amino acides had biological function, then it might be easier to get to one by random mutation and selection than it is with a lock that only unlocks for ONE sequence
how many of the possible sequences have biological function?
Thanks to research done by Douglas Axe, we now know that the number of functional amino acid sequences for even a short protein is incredibly small…
Axe found that the odds of getting a functional sequence of amino acids that will fold and have biological function is 1 in 10 to the 77th power
Is that number too improbable to reach by chance? well, there are 10 to 65th atoms in the entire Milky Way galaxy… so yes, this is a very improbable outcome
can random genetic mutations search through all the sequences in order to find the one in 10 to the 77th power one that has biological function? It depends on how much guessers we have and how many guesses we get in the time available
even with the entire 3.5 billion year history of life on Earth, only about 10 to the 40th organisms have ever lived, which far smaller fraction of the 10 to the 77th total sequences
even with a very fast mutation rate, you would not be able to reach a functional protein even with all that time, and even with all those organisms
I was once having a discussion with a woman about the research that Axe did at the Cambridge University lab. He published four articles in the Journal of Molecular Biology. I held out one of the papers to her and showed her the numbers. She said over and over “I hate the Discovery Institute! I hate the Discovery Institute!” Well, yeah, but you can’t make the Journal of Molecular Biology go away with hating the Discovery Institute. JMB is peer-reviewed, and this was experimental evidence – not a theory, not a hypothesis.
We have been blessed by the Creator and Designer of the universe in this time and place with overwhelming evidence – an abundance of riches. For those who have an open mind, this is what you’ve been waiting for to make your decision. For the naturalists who struggle so mightily to block out the progress of experimental science, they’ll need to shout louder and shut their eyes tighter and push harder to block their ears. Maybe if they keep screaming “Star Trek” and “Star Wars” over and over to themselves, they will be able to ignore the real science a little longer.