Did the LCA Have Teeth More Like a Gorilla?

Artificial intelligence is playing a role in understanding human evolution.  From the Australian site News.com comes a story about new work in trying to understand what the last common ancestor to apes and humans might have looked like:

IT’S an image imprinted on our brains: the steady march of evolution from chimp to human. But it’s not quite right.

Monkeys don’t belong on the tree. They have tails.

Chimps, which don’t, are with Bonobos our closest living relatives. And, as such, both should be standing alongside us in the march of life.

Stretching out behind should be a gradually converging branch of earlier variations.

Ultimately, between six and eight million years ago, the branches almost certainly converge on one common ancestor.

We know almost nothing about what that was.

We have reasonably secure evidence of bipedality at around 6 million years in the form of Orrorin tugenensis from Kenya, as well as a crushed skull from Chad called Sahelanthropus that may or may not be 7 million years old, and recently, fossil footprints, purporting to show bipedal walking, from Crete have been uncovered that have been dated to around 5.7 million years ago.  Beyond that, nothing.  That is where the new AI study comes in.

The researchers used machine learning to teach an artificial intelligence to identify and classify fossilised hominid teeth dating from 25 million years ago. It then sifted through these to find patterns of development.

The study published in the science journal PaleoBios found one tantalising tip.

Our common ancestor almost certainly had gorilla-like teeth.

Now, it’s not a lot. And it certainly doesn’t say our ancestor was a gorilla.

But what it does do is add some shape and substance to this nebulous period of our human origins.

The information that is contained in the article is not nearly as cut and dried as is indicated by the news story. From the conclusion:

Given that the divergence of humans and chimpanzees occurred in the late Miocene, and that Miocene apes are much more similar to Gorilla in dental proportions, we assert that gorillas are the more appropriate extant model for the African ape LCA in terms of the relative sizes of the postcanine teeth. This similarity in dental proportions likely has implications for the interpretation of dietary adaptation and possibly phylogenetic relationships in Miocene apes, including the chimpanzee-human last common ancestor.

What this likely means is that, during the Miocene, which was the golden age of the apes, even after the divergence of Gorillas from the main line, there were extant forms that continued to have varying degrees of traits that could be associated with gorillas, presenting a classic case of collateral ancestry.  It is possible that one of the lines eventually led to chimpanzees, while another led to us.  We won't know more until we actually have some fossil remains from that missing time period. 
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World's Oldest Animal Identified

A story in CNN (linked from elsewhere) reports that the world's oldest fossil has now been dated.  Rob Picheta writes:

The oldest known animal in the geological record has been identified, in a discovery that scientists are calling "the Holy Grail of palaeontology."

Fat molecules discovered on the fossil of a mysterious creature called Dickinsonia have confirmed that that it lived 558 million years ago, making it the earliest known member of the animal kingdom.

The findings place its existence 20 million years before the Cambrian Explosion event, when major animals began appearing on the fossil record.

The fossil was first discovered by Australian scientists on a remote Russian cliff face by the White Sea in 1947 and the study, published Friday, brings to an end a decades-long debate to identify what it was.

Here is an uncredited photo of the animal:

How do we know it had "fat" molecules? Apparently, it was so well preserved that it had traces of cholesterol.

"Scientists have been fighting for more than 75 years over what Dickinsonia and other bizarre fossils of the Ediacaran Biota were: giant single-celled amoeba, lichen, failed experiments of evolution or the earliest animals on Earth," Brocks said.
"The fossil fat now confirms Dickinsonia as the oldest known animal fossil."

Another piece of the puzzle.

God, Marriage and Kent Hovind

If you have been following the trials and tribulations of Kent Hovind, you will know that he was once known as "Dr. Dino" and has been a staunch young earth creationist for some time.  He also kind of represents the wild wild west of creationism.  For starters, he has been roundly criticised for his academic credentials, which are somewhat more than suspect.  Prominently known for his Hovind Challenge,  he also came to the attention of the IRS, who charged him first with tax evasion and then for structuring, once he was already in jail.

Peter J. Reilly has been following the career of Kent Hovind for some time as it pertains to his tax evasion. Hovind wound up spending eight years in prison for tax evasion and almost had his sentence increased for the subsequent structuring.

Reilly's most recent column is, however, a cautionary tale involving Hovind's second ex-wife, Mary Tocco.  Through a lengthy interview, she shares her initial thoughts and then consequent misgivings about how Hovind was running his business.  The account is well worth reading, if nothing else to see how a good person can become derailed by a charlatan.  Reilly writes:

Ms. Tocco having a lot more at stake than I did looked pretty intensely into the structure that was designed to keep the man who didn't think he did anything wrong the first couple of times from getting in trouble again. And more importantly not having his second wife sucked into the vortex as his first wife was.

You don't need a palantir to see how the story ends but it reveals much about the conspiracy-theory-minded Hovind and how far off the rails he has gone.

Suzanne Sadedin: Is There A Place For Evolution In Intelligent Design?

Suzanne Sadedin, writing for Forbes, wonders if there is room for evolution in the Intelligent Design Movement.  This article came out almost a month ago but I have been so swamped (as well as recovering from hernia surgery) that I missed it.  She writes:

Intelligent design and evolution don’t have to be opposed. Most versions of intelligent design (other than some kinds of Young Earth Creationism) these days acknowledge some evolution, at least within species. So clearly intelligent design can include evolution. Many people are content to believe in some sort of intelligent, powerful but largely hands-off creator, who might have given evolution a nudge here and there. There’s no way anyone can prove them wrong (though I think there are good reasons not to share their beliefs).

However, when people say they believe in intelligent design, what they are usually claiming is that biology requires an intelligent designer. This goes beyond the claim that current evolutionary theory is inadequate to explain everything in biology (which any biologist could agree with). It is the claim that there can never be an adequate theory of biology without an intelligent designer.

This claim irritates biologists. But not because we are all hyper-aggressive New Atheists (we’re not). It’s irritating because the fundamental purpose of science is prediction. If adding an extra element to a scientific theory doesn’t improve its predictive power, we leave that element out. Thus, until intelligent design advocates can demonstrate that adding an intelligent designer to the theory of evolution improves our predictions, biologists will go on leaving the intelligent designer out.

This last point is very, very important. Most scientists that I know don't factor in religious belief or the existence of a creator into their hypothetical models because there is no way to test for them. I know quite a few who practice science on a daily basis (chemical engineerings, physicists, biologists, to name a few) who are Bible-believing Christians but who largely practice science in a methodologically naturalistic way. Underlying this practice is a general sense that the created universe has an order and rules that it follows.

My daughter, the other day, told me that before Isaac Newton discovered gravity, people could fly. It was, of course, a joke but it reminded me that gravity, as a force, effectively holds the universe together and if it were to suddenly not work the way we think it does, it would be catastrophic for all life. Cars are designed (well or badly) so that they will hold the road against the pull of gravity. When the testing of them occurs, it doesn't occur to the designers that the pull of gravity will change because it never has. Nowhere in their calculations is the thought that God might “lift the car off the ground and fly it through the air.” Why? Because that has never been observed.

This overall perspective hearkens back to Darwin's original position: whether or not a creator exists, in everyday scientific explanations of how things work, invoking a creator is not necessary.  Things can be explained without reference to William Paley.  It doesn't mean there isn't a God.  I happen to believe that there is.  What it does mean is that it is of no value to factor my belief into my hypotheses about how things work in the world.  If God oversees the whole process, then everything that happens is in keeping with His plan, anyway, evolution included.  

Trouble in Arizona

Okay, time to get back in the saddle.  The Arizona Republic is running a story out of Arizona that is very disconcerting:

Here is a bit of instruction from a guy Superintendent Diane Douglas tapped to help review Arizona’s standards on how to teach evolution in science class: The earth is just 6,000 years old and dinosaurs were present on Noah’s Ark. But only the young ones. The adult ones were too big to fit, don’t you know.

"Plenty of space on the Ark for dinosaurs – no problem," Joseph Kezele explained to Phoenix New Times' Joseph Flaherty.

Flaherty reports that in August, Arizona's soon-to-be ex-superintendent appointed Kezele to a working group charged with reviewing and editing the state’s proposed new state science standards on evolution.

From the Phoenix New Times story:

Kezele teaches biology at Arizona Christian University in Phoenix. He advocates teaching his version of "established, real science" in classrooms.

Evolution, he said, is a false explanation for life and should be taught so that students "can defend against it, if they want to."

"I'm not saying to put the Bible into the classroom, although the real science will confirm the Bible," Kezele told Phoenix New Times in an interview on Wednesday. "Students can draw their own conclusions when they see what the real science actually shows."

He argued that scientific evidence supports his creationist ideas, including the claims that the Earth is only 6,000 years old and that dinosaurs were on board Noah's Ark.

ADE spokesperson Stefan Swiat said that Kezele was selected because of his position at Arizona Christian University. Swiat was unaware if Douglas knew that Kezele was a creationist when she selected him.

It is good bet that Diane Douglas knew exactly what Kezele thinks about evolution. If not, then she is extremely derelict in her job, managing to overlook a critical area of science education. She has expressed a desire that both creationism and evolution should be taught.   Depending on how this is handled, however, there are two sides to this.  One is that evolution will be taught but that the teaching of it will be severely hampered by the Arizona school board.  The other possibility is that it will provide science teachers with an opportunity to show evolution's strengths and creationism's weaknesses.  Not sure how this one is going to turn out.

Neandertal/Denisovan Hybrid?

As J. Lawrence Angel once said: “When two groups of people meet, they may fight, but they will always mate.”  A story is now coming out of Russia describing more research at the Denisova Cave, in the Altai Mountain region that recounts exactly what Angel was talking about.  From Richard Coniff, at Scientific American:

In a remarkable twist in the story line of early human evolution, scientists have announced the discovery of “Denisova 11”—a female who was at least 13 years old, lived more than 50,000 years ago and was a child of mixed parentage. Her parents were not just of different races, but two different and now-extinct early human types. Their exact taxonomic designations—whether they were separate species or subspecies—is still a matter of scientific debate. But the bottom line for Denisova 11 is that mom was a Neandertal and dad a Denisovan.

This is a remarkable claim, similar to the one that Erik Trinkaus made about the Lagar Velho child discovered in Portugal that is thought to be a Neandertal/modern human offspring. What evidence has been marshalled to support this claim?  In a word: genetics.  The evidence is taken from another bone fragment from the site.  From the abstract:

The father, whose genome bears traces of Neanderthal ancestry, came from a population related to a later Denisovan found in the cave. The mother came from a population more closely related to Neanderthals who lived later in Europe than to an earlier Neanderthal found in Denisova Cave, suggesting that migrations of Neanderthals between eastern and western Eurasia occurred sometime after 120,000 years ago. The finding of a first-generation Neanderthal–Denisovan offspring among the small number of archaic specimens sequenced to date suggests that mixing between Late Pleistocene hominin groups was common when they met.

So, if they interbred regularly (or regularly enough, anyway), why aren't they just one species?  Svante Paabo argues that it is because they simply did not come together very often.  To this, I would argue that they probably also had fairly distinct cultures. 

If this kind of information had come out a few decades back, there would have been quite a few squawks and naysayers but as the evidence piles up for hybridization between many different groups throughout the Pleistocene, researchers have become more accepting of it.  It is pretty clear that the evolutionary picture was a whole lot more complex than we thought. 

More Evidence of Complex Tool Creation By Archaic Homo sapiens

New excavations at Boxgrove, a site which dates from approximately 300 thousand years ago has yielded tools that show more complex creation strategies.  From the Independent:

The specific stone tools which were analysed as part of the study were sophisticated flint hand axes, which had required a special technique to shape them.

The technique is known to prehistorians as ‘platform preparation’. In most very early stone tools, the manufacturing process is a simple single-stage affair in which the toolmaker merely hits a lump of flint with a stone repeatedly to systematically knock bits off it until the lump has been reduced to a desired shape.

However, more sophisticated toolmakers employed a two-stage approach. First they would successively "soften up" small portions of the flint’s surface, so as to then be able to more accurately remove flakes from it, thus creating a much more sophisticated and effective tool with a better and more refined cutting edge.

Quite a bit of evidence is emerging that the group of hominins loosely called “archaic Homo sapiens” was considerably more technologically and socially advanced than we once thought. Whether or not they looked modern, they were beginning to act that way. 

Homo erectus Was Lazy??

A short piece in PhysOrg links to an article in PLoS that argues that, when faced with the opportunity to make Acheulean tools out of really good raw materials at a site in what is now Saudi Arabia, the local Homo erectus group took the easy way out and made them out of whatever was lying around.  From the PhysOrg piece: “New archaeological research from The Australian National University (ANU) has found that Homo erectus, an extinct species of primitive humans, went extinct in part because they were 'lazy'.”

First off, the first paragraph is nothing short of idiotic. There is absolutely no evidence whatsoever that Homo erectus went extinct because they were lazy. They colonized huge sections of Asia and were integral to the appearance of early modern humans in the area.They might have disappeared from this particular area of Saudi Arabia but that is all.  Also from PhysOrg:

"At the site we looked at there was a big rocky outcrop of quality stone just a short distance away up a small hill.

"But rather than walk up the hill they would just use whatever bits had rolled down and were lying at the bottom.

"When we looked at the rocky outcrop there were no signs of any activity, no artefacts and no quarrying of the stone.

"They knew it was there, but because they had enough adequate resources they seem to have thought, 'why bother?'".

This is in contrast to the stone tool makers of later periods, including early Homo sapiens and Neanderthals, who were climbing mountains to find good quality stone and transporting it over long distances.

Maybe this particular population was stressed in some way. Maybe the tools that they made were good enough to get done what they needed. Who knows. It is a huge inference, though, that because they didn't use the raw materials that were better that they were “lazy.”  The last sentence of the abstract reads thus:

The Acheulean hominins at Dawadmi were strong and skilful, with their adaptation evidently successful for some time. However, these biface-makers were also technologically conservative, and used least-effort strategies of resource procurement and tool transport. Ultimately, central Arabia was depopulated, likely in the face of environmental deterioration in the form of increasing aridity.

This sentence alone belies the opening, “lazy” paragraph of the PhysOrg story.  More junk journalism. 

Dear Arizona Residents: Vote For Jonathan Gelbart

AZ Central is reporting that of the five GOP candidates running for superintendent of schools, four of them support the teaching of creationism and intelligent design in public schools.  Ricardo Cano writes:

Jonathan Gelbart was the sole Republican candidate who opposed teaching students creationism and intelligent design. He is joined by Democrats Kathy Hoffman and David Schapira.

The four others — Bob Branch, Frank Riggs, Tracy Livingston and incumbent Diane Douglas — each said they believed students should be taught those topics in some capacity.

The state will likely decide on new science standards later this year.

Republican candidates were asked by moderator and Republic reporter Richard Ruelas whether they were in favor of teaching accepted science, including climate change and evolution.

The question morphed into a broader discussion over the teachings of creationism and intelligent design in Arizona public schools.

Gelbart, 29, a former director of charter development for BASIS.ed, touted that he is the only Republican candidate to say that he "absolutely (does) not support" including the teachings of creationism and intelligent design as part of the science standards they are required to learn.

"It's not science," Gelbart said.

Branch, 60, a professor and Maricopa County Parks and Recreation commissioner, is running on a pro-President Trump platform, emphasizing Christian conservative values.

His stance contrasted Gelbart's.

“I believe in intelligent design — I don’t believe it’s mutually exclusive from evolution," Branch said. "I believe that there is a science behind intelligent design, so where Mr. Gelbart said science should be left to science, I believe in the science of intelligent design.”

And therein lies the problem. You don't “believe” in any part of science. I doubt seriously that most of these GOP candidates, if asked what the basic tenets of biological evolution are, would be able to respond coherently.Other candidates speak of teaching "both sides" and "strengths and weaknesses" as though there are two sides.  In 150 years, no one has been able to promote a competing theory to biological evolution. All attempts to do so have failed and detractors are reduced to trying to find holes in the theory.  As I have written before, all candidates for school boards should have to pass a test in basic science literacy.  Rarely do I think that a federal solution is the answer but sometimes I wonder about this.   

Crossway: Bible Reading Habits and Ken Ham's Reaction

Crossway conducted a survey to find out which parts of the Bible Christians read and how often.  The results are not surprising.  Most people, it turns out, read the New Testament and the epistles and Revelation.  Now, having said that, the survey is oddly constructed, with a dichotomy between "hardest to understand" and "read most often."  I know people who don't understand a bit of Revelation, and yet read it in order to try to understand it.  From the story:

Many Bible readers struggle to understand certain books of the Bible (especially the prophets) and turn their attention to easier-to-grasp sections (like the Gospels and the epistles). Though tackling some of the more difficult parts of Scripture can be challenging, we should attempt to spend time in each section, trusting that each part is divinely inspired and plays an important role in the biblical narrative.

Of course, as soon as I read the part about the Gospels being easy to understand, the first passage that came to mind was John 6:57-6:63, which completely vexed the disciples.  Nonetheless, It makes sense that most people gravitate toward the epistles as the expense of, say Deuteronomy and Leviticus, simply because they reflect the teachings of Christ through Paul and comprise the nuts and bolts of Christianity. Contrast this with the narrative of the early Hebrews, who God blessed, in spite of themselves.

Consequently, it is a bit baffling (and telling) that Ken Ham responded to the survey thus:

Crossway survey re Bible reading habits. One result shows people spend much more time reading towards the end of the Bible than at the beginning. illustrates a major problem in the church--many no longer understand the foundations in Genesis

How is it a major problem in the church for people to focus on the Gospels and the epistles?  As Christ points out, He was “The Way, the Truth and the Life.”  He is the focal point of Scripture.  What is the most commonly-cited scripture?  “For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life.”  All of the Old Testament points toward the New Testament and Christ.  Yes, the Old Testament is important for instruction (often what not to do) and we have it for many reasons, since it is the record of God's relationship to his people.  But Christ is the pinnacle.  For those of us who profess a faith in Christianity, He is why we believe.

Is the Primeval History important?  Of course.  It shows us that God created the heavens and the earth and He, alone, is God.  That is its purpose.   But, despite what Ken Ham says, it is also controversial.  Scholars over the centuries have been perplexed about how to interpret these passages.  It is hard to reconcile the simple words of Genesis with the fact that everywhere you turn, you are confronted with evidence of an incredibly old earth and not a shred of evidence for a world-wide flood.  How can they not be controversial.

Also, the Old Testament is clearly written for a select people.  When Christ came, he preached first to the Jews and then to the Gentiles.  We have been included in His people.  That is the gift of the New Testament.  That is why it is so important. 

There are quite a few other aspects covered in the survey, including daily time reading habits and other demographic data.  Read the whole thing. 

New Chinese Material Pushes the Exit From Africa to 2.1 mya

Nature is reporting research on new Chinese material that strongly suggests that the Georgian site of Dmanisi is not the earliest location to which migration out of Africa went.  Here is the abstract:

Considerable attention has been paid to dating the earliest appearance of hominins outside Africa. The earliest skeletal and artefactual evidence for the genus Homo in Asia currently comes from Dmanisi, Georgia, and is dated to approximately 1.77–1.85 million years ago (Ma)1. Two incisors that may belong to Homo erectus come from Yuanmou, south China, and are dated to 1.7 Ma2; the next-oldest evidence is an H. erectus cranium from Lantian (Gongwangling)—which has recently been dated to 1.63 Ma3—and the earliest hominin fossils from the Sangiran dome in Java, which are dated to about 1.5–1.6 Ma4. Artefacts from Majuangou III5 and Shangshazui6 in the Nihewan basin, north China, have also been dated to 1.6–1.7 Ma. Here we report an Early Pleistocene and largely continuous artefact sequence from Shangchen, which is a newly discovered Palaeolithic locality of the southern Chinese Loess Plateau, near Gongwangling in Lantian county. The site contains 17 artefact layers that extend from palaeosol S15—dated to approximately 1.26 Ma—to loess L28, which we date to about 2.12 Ma. This discovery implies that hominins left Africa earlier than indicated by the evidence from Dmanisi.

For the new site sequence data, we don't have any hominin remains so we don't know exactly what these folks looked like but the tools are very primitive.  A section from a companion piece reads thus:

The identity of their makers is, for now, unclear: no hominin bones have been recovered at Shangchen. “We would all love to find a hominin — preferably one with a tool in its hand,” says Dennell. Homo erectus is one possibility, because some of the earliest members of this species were found at Dmanisi. But Dennell thinks that the Shangchen toolmakers belonged to an earlier species in the genus Homo.

Petraglia and Rezek both say that the age of the tools — not to mention the possibility that hominins arrived in China even earlier than the 2.12-million-year mark — suggests that the toolmaker was a species such as Homo habilis. This relatively small-brained hominin is thought to have been confined to Africa between around 2.4 million to 1.4 million years ago.

Jungers holds open the possibility that the Shangchen toolmaker was a species of Australopithecus, a group of more ape-like hominins to which the iconic fossil Lucy belongs. So far, all Australopithecus fossils have been discovered in Africa.

Before his death, Grover Krantz argued for the presence of Australopithecus in East Asia but could never get anyone to come on board with him. Everyone was pretty content to label what was coming out of the ground as Homo erectus.I think it would be a stretch if the hominins from Shangchen were australopithecines since we don't see any advanced species of Australopithecus in East or North Africa between 2 and 2.5 mya.  In fact, Au. boisei drops out around 2.1, likely out-competed by early Homo.

Nonetheless, something was making stone tools in China at 2.1 mya and that is “Yuuuuge” news. 

Texas...Again

Texas has, once again, waded into the waters of the evolution/creation controversy.  The Texas Tribune reports that wording that is claimed to open the door to creationism has been provisionally left in the most recent guidelines for teaching science in the public schools.  Aliyya Swaby writes:

The process began in July, when the board convened a teacher committee that recommended the deletion of several high school science standards, including four controversial biology standards they said would be too complex for students to understand. In their recommendation for deleting a clause requiring students examine explanations on the "sudden appearance" of organism groups in the fossil record, they included the note, "Not enough time for students to master concept. Cognitively inappropriate for 9th grade students."

Republican board member Barbara Cargill led the charge Wednesday to keep three of those four standards in some form — arguing that they would actually help students better understand the science and keep teachers away from creationist ideas.

As I wrote a bit back, Barbara Cargill has, in recent years, been less vocal about her support for creationism and intelligent design, but has always supported the range of Wedge Strategy ideas promoted by the Intelligent Design movement, including “teach the controversy,” “teach the full range of scientific views,” and teach the “strengths and weaknesses” of evolution.    

The board members have also bought into the idea that fossil forms appear in the geological  record fully-formed, a notion completely debunked by Don Prothero. 

Todd Friel: The Holy Spirit Taught Them That the Earth Was Young

This is heresy.  Straight up.

Sorry for the light posting. I have been extremely busy and have not had time to devote to it.  I am taking a break from my hectic schedule to post on an AiG article that is one of the most offensive things i have read in some time.  The title of the post is How Do I Stay Humble When I Know I’m Right? and is written by Todd Friel, who has no biography on the web site, so we have absolutely no idea what his qualifications are. He also fronts a web site called Wretched, which, likewise, gives us no information than we already had.  So, why has this post made me a hateful person?  Here's why.

Friel recounts the story of Bob, who gets stuck in the Sonoran Desert near Tucson and has to be rescued.  Apparently, Bob is not sufficiently thankful to God for his good fortune and so Todd has this to say:

You would think Bob is either very forgetful or very arrogant. Bob was not the author of his good fortune; he was merely the recipient. The Apostle Paul would rightly ask him, “What do you have that you did not receive?” (See 1 Corinthians 4:7.)

Do you know why godly creation scientists believe God created the world in six 24-hour days?

They are brilliant.
They have PhDs.
They understand the plain meaning of Genesis 1 and 2.

While all three of those options may be true, the real reason they know the earth is young is that the Holy Spirit taught them the truth.

“The Holy Spirit taught them the truth.”  That has to be one of the most arrogant, myopic idiotic things I have yet read from Answers in Genesis and given the quality of the material on the site, that is saying a lot.  “The Holy Spirit taught them the truth.”  

In the last few years, Answers in Genesis has become much more strident in its position that if you don't accept a six-day creation, you are not a Christian.  This is one more piece that promotes this nonsense.  The implication is that if I think the earth is not six thousand years old, I don't have the Holy Spirit.  Here is a short, non-exhaustive list of other people who, apparently, don't/didn't have the Holy Spirit:

• Billy Graham
• Francis Collins
• Hugh Ross
• Pat Robertson
• Davis Young
• Carol Hill
• N.T. Wright
• J.I Packer
• John Polkinghorne
• B.B. Warfield
• William Jennings Bryan
• Tim Keller 
• John Stott

That list is not even remotely exhaustive.  You might recognize some of the people on that list as being some of the most influential Christian thinkers and evangelists that the world has ever seen, and all of whom can think circles around Todd Friel.

Joel Edmund Anderson has written about the heretical notions in Ken Ham and Answers in Genesis.  Here is yet another example.  Friel claims that the Holy Spirit has given special knowledge just to young earth creationists that no one else has. 

The people in the list above have/had the Holy Spirit and it guided them to lives of evangelism, helping people come to Christ and living inspired Christian lives. Why didn't the Holy Spirit correct their thinking about the age of the earth?

Now I am quite convinced that the Holy Spirit does guide us and nudge us in certain directions, such as “Maybe you should join the mission field,” or “Go reach out to that person over there.” On the other hand, the Holy Spirit telling someone that the earth is young is like telling someone that, when Jesus wasn't preaching the gospel, he was strangling cats. There is no biblical evidence that He did any such thing, just as there is no biblical evidence that the earth is “young.”  While it is true that some interpret the Primeval History as being literal, many, many people of great faith have wrestled for thousands of years to understand exactly what those scriptures mean and I am convinced that God honors those who earnestly struggle with those passages but have faith in Him and his son. 

I don't know who taught those brilliant people that the earth was young but I don't think it was the Holy Spirit, and Todd Friel could use a dose of humility. 

Arizona: More Whack-a-Mole

Now, Arizona educators are considering watering down the definition of evolution in the state curriculum guidelines.  AP has the story:

The Arizona Department of Education is considering changes to school science standards, including instances when it may remove or alter references to evolution. The state’s superintendent of public instruction said the proposed changes reflect that parts of evolution are only theory.

The department has replaced some references to evolution with words like “biological diversity” or added qualifiers to the word, according to a draft of the proposed changes.

The standards focus on core science and engineering ideas that teachers then use to form curriculum for public school districts and charter schools, according to the department.

“Biological diversity” is not evolution. It is biological diversity. Evolution is descent with modification from a common ancestor. By redefining evolution this way the good folks at the Arizona Department of Education demonstrate that they have no idea what biological evolution actually is.  The article continues:

“What we know is true and what we believe might be true but is not proven and that’s the reality,” Douglas said. “Evolution has been an ongoing debate for almost 100 years now. There is science to back up parts of it, but not all of it.”

Which parts, exactly? If you cannot even define it correctly, why should we accept that you know which parts cannot be backed up?  More bureaucrats sticking their noses in where they don't belong.  Hopefully this will not come to pass. 

Fred Clark on the Cruelty of Young Earth Creationism

Ken Ham is fond of saying that the reason that many young people are falling away from the faith is because they have been indoctrinated into "billions of years" thinking.  They are quite clear about how important this line of thought is:

What is at stake here is the authority of Scripture, the character of God, the doctrine of death, and the very foundation of the gospel. If the early chapters of Genesis are not true literal history, then faith in the rest of the Bible is undermined, including its teaching about salvation and morality.

The problem is that when many young people are launched into the real world, they come face to face with a mountainous amount of counter-evidence that leads to a real crisis in faith. Fred Clark puts it thus:

Young-earth creationism is a cruelly efficient machine for manufacturing spiritual crisis. It has created more atheists than all of Richard Dawkins’ books put together. It exchanges the truth of God for a lie — a lie that’s spectacularly indefensible because none of the people caught up in that lie lives on a young Earth. They live, instead, on this one — this ancient Earth that confronts its inhabitants with its vast and incomprehensible oldness at every turn.

The “evangelical worldview” Nelle Smith describes binds that unsustainable lie to everything else that evangelical Christians believe: the existence of a benevolent God, the belief that life has meaning, the love of Christ, the resurrection of the dead and the life of the world to come. All of this is bound together with the lie in a constantly repeated and reinforced if/then construction. If the Earth is older than 10,000 years, then God does not love you. If the Earth is older than 10,000 years, then all meaning is illusion. If the Earth is older than 10,000 years, then Christ is not risen and your faith is also vain and you are of all people most to be pitied

I have seen this play out in families where children encountered the evidence for evolution and an old earth and it destroyed their faith. In one instance, a teenager who, after years of being in a YEC homeschool environment and subsequently walking away from her faith, said to their parents: “I wish you had told me more about evolution.”

If we tell our children about the love of God, the salvation through Jesus, the need to live out a Godly life, and that the central tenets of the faith can be found in the early creeds, that should be enough.  We should let them have the freedom to work out the importance of the early chapters of Genesis, to discover whether or not it is important to believe that the flood was world-wide or localized (or if it happened at all).  These questions are not an indictment of the early chapters of Genesis, simply a recognition that they were written to a different people with different customs in a time thousands of years ago.

As many people have noted: the bible was written for us but it was not written to us.  It was written to people who had no understanding of geological, cosmological or biological scientific principles because those things were unimportant to their faith and hadn't been discovered yet.  If they weren't important to the faith of those people, why should they be important to ours?

Ken Ham and other young earth creationists of his mindset are setting people up for an incredible let-down.  By linking the belief in a young earth to the rest of the faith, they are not just promoting a stark dichotomy but putting themselves into a corner by requiring that the science support their position.  This is what Joel Edmund Anderson picked up on: science then becomes the ultimate arbiter of the faith.  If Ham is going to tell people that the young earth position is integral to their faith, then the earth better dang well be 6,000 years old.

The problem is that it is not.  Hugh Ross, no evolutionist, once wrote that, after careful scrutiny, he discovered that there is not a single defensible argument for a young earth.  Worse, over 95% of practicing scientists will tell you the same thing.  Of the remaining five percent, many, like David Menton, writing for AiG, often write in fields of which they know nothing.

In the Menton post linked above, I eventually argued that people like David Menton  (and by extension, Ken Ham) were an asset to the kingdom.  Now I am not so sure.  How can those who place such a weight and potential stumbling block on Christians be an asset to anyone?   Further, how is such a position not heresy?  It links the core tenets of the faith to a position that has a time depth of a little over a hundred years.

The young earth creationism taught by most home schoool curricula is straight out of the works of Henry Morris, which was simply repackaged George McCready Price, in turn based on the “visions” and “special knowledge” of  Seventh-Day Adventist prophetess Ellen G. White. In other words, none of it is actually in the Bible.  It is often wild extrapolations on what, according to them, must be true.The rest is simply attacks on mainstream science. 

Answers in Genesis is a very popular site in Christian circles and, while it is certainly true that there are many Christians out there who are perfectly willing to accept that there are different ways to interpret the Primeval History that don't have salvation implications, Ken Ham's voice is very loud and he is doing more harm than good.  

World Religion News: Human Evolution Exhibit Censored to Avoid Offending Ultra-Orthodox Jews

It seems that even Judaism has a wing that rejects evolution.  Gee, who knew.  World Religion News has the story:

Authorities of Jerusalem's Natural History Museum frequently covers their human evolution exhibit under a sheet to keep the ultra-Orthodox visitors from being offended . The display title written in Hebrew reads, “The beginning of human evolution and culture.” The exhibit provides in detail the gradual and slow transformation from ape to modern homo sapien. It has a number of skulls, ancient hunting tools, and models along with written explanations. The matter came under scrutiny when a member of the museum staff asked a visitor to leave when she asked the authorities why they censor the display. Chaya David, the visitor in question, said she was shocked and saddened by the incident, terming it not only unwarranted but also not legal.

I sure hope it doesn't read “Homo sapien.” That binomial is never singular. Very early in my graduate career, I put that in a paper and my advisor fried me alive. Beyond that, though, if the story is accurate, why not inform the museum visitor why the display had been covered?  The story also notes:

Ultra-Orthodox Jews do not regard the scientific evolutionary theory as valid. They accept the Biblical version as the valid one. The Bible states humans were created differently from other animals. The traditional reading of the Holy Bible states that the world came into existence 5,778 years back.

Rabbit Hole: One unusual point about this story: 5778 years back puts creation at 3670 B.C. This is some 334 years after the figure that was concocted by Bishop Ussher. It is further important to note that Ussher's date was not the only one around. Everybody from Bede to Newton had their own estimates, all being within about 300 years of each other. Given that they were all working from the same source, what accounts for the discrepancy? Answers in Genesis is happy to provide the answer:

The testimony of so many ancient writers seems to confirm the antiquity (extreme age) of the use of the Julian year—that is, three hundred and sixty-five days with the addition of one extra day every four years. Hence, Ussher had very good reasons for selecting the length of the year that he did. In fact, modern scholarship recognizes this. In 1940 W. G. Waddell translated the works of Manetho, an Egyptian priest of the third century BC, and has the following translation for a portion of the work: “Saites added 12 hours to the month, to make its length 30 days; he added 6 days to the year, which thus comprised of 365 days.”

Only 4.5 billion years off.

How Intelligent Was Homo naledi?

Discover Magazine (and other outlets) are running a story which questions how important cranial size is to overall intelligence.  The focus of this inquiry is Homo naledi, the small-brained hominin that is now thought to be no more than 200ky old.  Lee Berger, who was on the team that discovered Homo naledi has always argued that, because of the comparative difficulty of navigating the cave, that she was placed in the Rising Star Chamber intentionally.  At issue is the brain size:

When it comes to brain volume, previous research established that Homo naledi‘s was 465-560 milliliters. (In today’s study, the authors acknowledge those earlier numbers, based on virtual reconstructions, but also perform their own physical reconstructions and measure the volume with a water displacement method, arriving at a similar range of 460-555 mL.)

This is very small. As the authors note, contemporary hominins possessed brains well over 1000 cc at this point. It was the complexity of H. naledi's brain that surprised people:

Homo naledi‘s inferior frontal and lateral orbital gyri were organized notably more like that of other members of the genus Homo than that of australopiths. These are parts of the brain associated with complex behaviors, such as communication, planning and tool-making, that are particularly important in our lineage.

Finding Homo naledi‘s brain was structurally similar to that of larger-brained members of the genus tells us two important things. First, it means Homo naledi itself was likely capable of more complex behavior than australopiths with a similar brain volume but different brain structure. Second, it torpedoes the old notion that Homo brains grew steadily in size and complexity until reaching the evolutionary pinnacle that is Homo sapiens (/sarcasm, just a touch).

As we discover that early Homo was behaviorally more complex than we thought, it also forces us to rethink what went on later in hominin evolution and re-evaluate evidence of complexity in H. erectus and archaic H. sapiens. 
 

Truth is Stranger than Fiction: Galapagos Creationism Center to be Built

The Adventist News Network is reporting that a new creationism center will be built on the Galapagos Islands:

A large incentive project for scientific research will soon become a reality in the Galapagos Archipelago, located 1,200 kilometers off the coast of Ecuador. Construction on the Creationist Center, maintained by the Adventist Church through its institutions, will begin in August. Geovanny Izquierdo, president of the Church in Ecuador, confirmed the date for construction this week. The 741 square meter piece of land is located in the center of Santa Cruz, the most populated island in the archipelago. The building will include, initially, the Creationist Center, some administrative rooms for the Loma Linda Adventist College and new headquarters for the Central Adventist Church.

There is something deeply ironic about this. Of course, it wasn't just the Galapagos Islands that allowed Darwin to develop the theory of Natural Selection. His travels to Patagonia also paved the way for it. Nonetheless, this is almost like the U.S. presence in Guantanamo Bay or an embassy on foreign soil.  They will certainly be viewed as a curiosity by the incoming scientists.

What in the Hay-ull is Wrong with These People??

Yankees pitcher German was just yanked in the top of the seventh while throwing a no-hitter.  I hate these managers!!!!  In 1972, Preston Gomez yanked a pitcher throwing a no-hitter and got no end of crap from the baseball writers.  But NO, we have to bow to the god of the almighty pitch count!!  The pitch count is All, save the Pitch count!!!  Does it not occur to these knuckleheads that the fans might want to see a no-hitter?  Does it not occur to these knuckleheads that the pitcher might want the opportunity to throw one?  a no-hitter is usually a once-in-a-lifetime event for a pitcher.  To rob him of this opportunity is unconscionable. 


YYYYAAAARRRGGGGHHHHHH!!!!!!!!!

Update:  I would hate be someone that roots against the Yankees.  After German got removed, Betances gave up three runs on three hits and then holder gave up a run, leaving the Yankees in a 4-0 hole going into the bottom of the eighth.  What did they do?  They scored three runs in the bottom of the eighth and won it in the bottom of the ninth on a three-run walk-off homerun.  They deserved to lose but won, no thanks to Aaron Boone. 

New Laetoli Footprints Demonstrate Full Bipedality

A story running in Newsweek and the Washington Post (and other outlets, presumably), details research into the newly discovered fossil footprints at Laetoli dated to 3.6 mya that clearly show a modern human gait.

Two sites in Laetoli, Tanzania, feature footprints of human ancestors who lived about 3.6 million years ago. They were members of the genus Australopithecus. That's the genus of “Lucy,” the 3.2 million-year-old human ancestor whose fossilized bones were discovered in Ethiopia in 1974.

David Raichlen, an evolutionary anthropologist at the University of Arizona, has studied the Laetoli footprints and compared them to footprints made by human volunteers in laboratory settings. He examined footprints of individuals walking normally and also those walking with bent knees and bent hips. (Scientists who study locomotion use the acronym BKBH). The Laetoli footprints more closely match modern human footprints.

“Upright, humanlike bipedal walking goes back 4 to 5 million years,” Raichlen told The Washington Post in advance of a symposium on the evolution of human locomotion, which took place Sunday at the Experimental Biology 2018 conference in San Diego.

This dovetails with the recent findings that Ardipithecus, a hominin dated to around 4.4 mya, likely could travel equally well on the ground or in the trees.  Oddly, the WaPo article doesn't mention this.