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Creation 41(2):22–25, April 2019

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‘Out of Africa’ on the ropes

The favoured story of evolution is now struggling

by

iStockphotoelephants

Most visitors to the American Museum of Natural History look in awe at the allegedly pre-human ‘apemen’ (a.k.a. ‘hominins’ or ‘hominids’), including those in the ‘Our Family Tree’ display (fig. 1). Using skull casts, it illustrates the claimed evolutionary relationship between them—clearly meant as a kind of knockout punch to anyone still daring to doubt that man is no more than a highly-evolved ape.

Image: Peter LineOur-Family-Tree
Figure 1: ‘Our Family Tree’ display, Anne and Bernard Spitzer Hall of Human Origins, American Museum of Natural History, New York.

Creation magazine has previously highlighted that despite all the hype, the human evolution story is—to put it mildly—rather less ironclad than the impressions given by such displays, in education, and in the media generally.1 In fact, it faces seemingly insurmountable biological barriers that are even beginning to alarm some evolutionists. Our article showed that even the claimed six million or so years allotted for humans and chimps to evolve from the same ancestor is way too little time for mutations to effect the transformation.

Interpretations and ‘dates’ of fossil skulls are in turmoil, too; notions once proclaimed as near-certain are often later discarded. Others keep accumulating difficulties and are repeatedly ‘patched up’, seemingly awaiting the time when alternative ideas will permit their abandonment. This includes the leading ‘African’ model of human evolution.

Out of Africa revisited

The chief ‘African origins’ model of human evolution has been the Out of Africa Model (OoAM), often called the African ‘replacement’ model.2 The OoAM argues that modern humans (Homo sapiens) evolved in East Africa, and that this was only about 200 ka (thousand years ago).3

(Note: the long-age ‘dates’ herein are given to properly explain the models being critiqued, but reflect the beliefs/assumptions within evolutionism, not those of the author, which includes a recent creation c. 6ka).

These modern humans then spread throughout the world—perhaps beginning as early as 120 ka, though this date is usually thought of as a brief, temporary occupation in Israel.4 The beginning of the main emergence from Africa is often dated at c. 70 ka.4 These modern humans then supposedly spread throughout Asia, Europe and the rest of the Old World, allegedly replacing “other less advanced humans, such as Neanderthals.”5 The replacement was said to have occurred with little, or no, hybridization (interbreeding).2

The main evolutionary alternative to OoAM has long been ‘multiregionalism’, but until recently this was out of favour. Multiregionalism argues that the ancient ancestors of today’s various human groups were humans (Homo erectus) that migrated out of Africa nearly two million years ago.6 They lived roughly where they are today, evolving in parallel in these different regions into today’s modern humans.

It is argued that “gene flow between the groups through interbreeding spread important changes throughout and was sufficient to maintain humans as a single species.”6

OoAM faltering

The once-dominant OoAM has recently fallen on hard times. For starters, any OoAM that proposed near-pure replacement (little, if any, interbreeding between groups) has been made untenable by mounting evidence from ancient DNA. This indicates significant and repeated interbreeding (introgression) between modern humans and other human groups, such as Neanderthals and the mysterious Denisovans—which means they are the same species (see box below).7

Dating’ confusion

Then a 2017 report, using evolutionary ‘dating’ assumptions, reported that the mitochondrial DNA (mtDNA) in a Neanderthal thigh bone from c. 124 ka indicated that African mtDNA genes had flowed into Neanderthals—over 270 ka.8 But from an evolutionary viewpoint, this puts early modern humans in or near Europe at a time long before they left Africa—in fact, before they had even evolved there!

That same year, a Homo sapiens fossil skull from Jebel Irhoud, Morocco (fig. 2 within box) was re-dated from about 160 ka to a much earlier 315 ka.9,10 From an evolutionary perspective, it meant humans appeared in Africa over 100,000 years earlier than thought—and in North Africa, not East Africa, as believed.

This then prompted other researchers, who saw similarities of the Jebel Irhoud skull with the Dali skull from China (~260 ka), to suggest that “features associated with H. sapiens may have evolved in east Asia, and been carried to Africa”—which would mean our origins were not solely African, as per the OoAM.11

Recently, an upper jawbone and associated teeth from Misliya Cave, Israel, with features consistent with Homo sapiens, were ‘dated’ at from 177 to 194 ka, which would mean that “members of the Homo sapiens clade left Africa earlier than previously thought.”12 Previously, the earliest modern human fossils found outside of Africa were allegedly around 90–120 ka, at Skhul and Qafzeh, also in Israel.12

Image: Peter LineHomo-sapiens-cranium
Figure 2: Cast of the Irhoud 1 Homo sapiens cranium from Jebel Irhoud, Morocco, displayed at the Smithsonian National Museum of Natural History, Washington, DC. Recently re-‘dated’ from c. 160 ka to 315 ka.

THE FOLLY OF COMPROMISE

Many who follow the teachings of Canadian astronomer Hugh Ross believe in supernatural creation and oppose evolution (often to the extent of denying even such obvious realities as natural selection and speciation). And they hold to a literal creation of Adam and Eve.

But they believe this happened billions of years after many batches of other living things had been progressively created as vast geological ages unfolded. Their whole position is based on the acceptance of secular ‘dates’ and the ‘big bang’.

We have often pointed out the many problems with this. For one thing, it puts vast ages of death and suffering before sin, and the ‘big bang’ has the sun appearing before Earth, contra Genesis 1.

But it also has a problem with the biblical genealogies from Adam to Christ; arithmetic indicates only c. 6,000 years since Adam’s creation until now. Ross once proposed that Adam’s creation (as the first true human, Homo sapiens) was c. 25,000 years ago. All other apparent humans like Neanderthals, Homo erectus, etc., which have secular ‘dates’ of hundreds of thousands of years, were therefore merely soulless humanoids.

This already stretched the genealogies drastically, but he later expanded that to 60,000 years, seemingly beyond all credulity. This was presumably in response to secular ‘dating’ of Australian Aboriginal habitation as over 50,000 years ago.

However, the ‘dating’ of the Moroccan Homo sapiens skull pictured here to over 300,000 years ago (see main text) is frankly catastrophic for the Ross position. It puts the possibility of reconciling this date with the Bible’s genealogy record into the realm of fantasy. It also has the early patriarchs living hundreds of thousands of years ago. And it has them sharing the earth with all of these very human-looking non-human entities—nowhere mentioned in Scripture—that made ingenious tools and dwellings, played music, and more.

This is in addition to what should have already been a fatal problem, namely the DNA evidence that our ancestors were interbreeding with Neanderthal people (main text). The defence put forward that this represents ‘bestiality’ is disingenuous at best; if people can have children with Neanderthals, it means they are the same biological species, biblically the same created kind—i.e. people, descendants of Adam and Eve (see Neandertal-Human Hybrids: old earth apologetics gone real bad).

Conversely, once the biblical record is given precedence over the secular dating with all its problems, the facts easily fit Genesis.

The shifting sands of evolution

So, with the OoAM falsified by their own data, will evolutionists abandon it? Unlikely; while admitting the “need to radically rethink how our species emerged”, we see efforts to adapt the latest findings to new ‘evolving’ stories.13

Various forms of multiregionalism are being toyed with again to various degrees. A consortium of 23 evolutionists recently put their names to a paper arguing for a model they named ‘African multiregionalism’.14 According to Scerri et al.: “new data suggest that a variety of transitional human groups, with a mosaic of primitive and derived features, may have lived over an extensive area from Morocco to South Africa between >300 ka and 12 ka.”15 Not abandoning an African origin of H. sapiens, they propose a vague Africa-wide version of multiregionalism, remaining largely silent on events outside the continent. Kate Wong sums up their position:

Rather than evolving as a small population in a particular region of Africa, they propose, our species emerged from a large population that was subdivided into smaller groups distributed across the vast African continent that were often semi-isolated for thousands of years at a time by distance and by ecological barriers such as deserts.16

Pick your model

Henn et al. recently outlined four possible models for the origins of Homo sapiens in Africa, including African multiregionalism.17 That there is a ‘model smorgasbord’ indicates considerable uncertainty, which prompts questioning of an African origin itself.

Other evolutionists are once more leaning towards global multiregionalism. On new fossil finds overturning the OoAM, anthropologist Sheela Athreya remarked:

With each new find, researchers and news headlines announced that the fossils significantly altered our understanding of human evolution and dispersal from Africa. But if we have to rewrite the story of H. sapiens evolution so frequently, we might ask whether the plot we’re using is wrong to begin with.18

Athreya is involved in research at Bhimbetka, India, where they seek “to make the evolutionary narrative more inclusive”, focusing on relatedness between present and past populations.18 She appears to be considering regional continuity (multiregionalism), particularly in South Asia.

‘Fuzziness’—the new normal?

Anthropologist Sang-Hee Lee writes (emphases in original):

New research and a new generation of researchers are challenging these presuppositions at the heart of the discipline, and evidence is mounting to suggest that modern humans do not have an origin. Instead, we may be looking at fuzzy boundaries and messy origins. These terms are not as clean, but they are more likely to get us closer to [the] true story of human evolution.19

Lee appears to adopt a global multiregional evolution approach, writing: “Modern humans arose at different times in different places, not as a separate species, but rather a continuation from the indigenous populations.”19

The newfound embrace of the oft-scorned multiregionalism model, whether continental (African) or global versions, is ironic given that both it and the OoAM, at least in their strictest versions, are even by evolutionists “now generally regarded as falsified.”20

Bottom line

Global multiregionalism is no more believable than the OoAM. Even from an evolutionary viewpoint, it does not seem credible that for nearly two million years gene exchange between small Homo erectus populations, thinly scattered across several continents, helped keep them all united as a single species, while the different populations evolved separately into the anatomical modern human form, all getting there around the same time.

The evidence we do have indicates that a range of biological variation has long been present, within people, apes, and australopithecines (now extinct) alike. And people have always been people. As a 2018 Creation article21 quoted from a very recent study by evolutionists themselves, the mtDNA evidence is consistent with all people having descended from “a founding pair”.22

Rather than patching up untenable evolutionary models, a biblical model is a much more realistic basis for further research.

References and notes

  1. Line, P., The myth of ape-to-human evolution, Creation 41(1):44–46, 2019. Return to text
  2. Aiello, L.C., The fossil evidence for modern human origins in Africa: a revised view, American Anthropologist, 95(1):73, 1993. Return to text
  3. Gibbons, A., Oldest members of our species discovered in Morocco, Science, 356:993–994, 2017. Return to text
  4. New Scientist, Human Origins: 7 million years and counting. John Murray Learning, London, pp. 106–107, 2018. Return to text
  5. Gibbons, A., Reading the bones for modern human origins. Science, 257:875, 1992. Return to text
  6. Thorne, A.G. and Wolpoff, M.H., The multiregional evolution of humans, Scientific American (special edn: updated from the April 1992 edn.) 13(2):46–47, 52, 2003 | doi.10.1038/scientificamerican0492-76. Return to text
  7. Bae, C.J., Douka, K. and Petraglia, M.D, On the origin of modern humans: Asian perspectives, Science, 358:eaai9067. pp. 3–4, 2017 | doi:10.1126/science.aai9067. Return to text
  8. Posth, C. et al., Deeply divergent archaic mitochondrial genome provides lower time boundary for African gene flow into Neanderthals, Nature Communications, 8:16046. pp. 2, 5–6, 2017 | doi:10.1038/ncomms16046. Return to text
  9. Hublin, J-J. et al., New fossils from Jebel Irhoud, Morocco and the pan-African origin of Homo sapiens, Nature 546:289–292, 2017. Return to text
  10. Richter, D. et al., The age of the hominin fossils from Jebel Irhoud, Morocco, and the origins of the Middle Stone Age, Nature 546:293–296, 2017. Return to text
  11. Barras, C., Ancient skull from China may rewrite our origins, New Scientist 236(3152):9, 18 November 2017. Return to text
  12. Hershkovitz, I. et al., The earliest modern humans outside Africa, Science, 359:456, 458, 2018 | doi.10.1126/science.aap8369. Return to text
  13. Scerri, E. The origin of our species, New Scientist 238(3175):34–37, 28 April 2018. Return to text
  14. Scerri, E.M.L. et al., Did our species evolve in subdivided populations across Africa, and why does it matter? Trends in Ecology & Evolution, 33(8):582–594, August 2018 | doi:10.1016/j.tree.2018.05.005. Return to text
  15. Scerri et al., ref. 14, p. 591. Return to text
  16. Wong, K., Last hominin standing, Scientific American, 319(3):60, September 2018. Return to text
  17. Henn, B.M. et al., Clarifying distinct models of modern human origins in Africa, Current Opinion in Genetics & Development, 53:148–156, 2018. Return to text
  18. Athreya, S., Picking a Bone with Evolutionary Essentialism, Anthropology News website, September 18, 2018. Return to text
  19. Lee, S-H., Where do we come from? Anthropology News website, September 18, 2018; doi:10.1111/AN.972. Return to text
  20. Galway-Witham, J. and Stringer, C., How did Homo sapiens evolve? Science, 360, 1298, 2018. Return to text
  21. Batten, D., Recent origin of species, Creation40(4): 47. Return to text
  22. Stoeckle M.Y. and Thaler, D.S., Why should mitochondria define species? Human Evolution 33( 1–2): 1–30, 2018; doi:10.14673/HE2018121037. Return to text

Readers’ comments

WR B.
Whatever their path, Out of Africa or Multiregional, if we humans did evolve, it stands to reason we are still evolving, and the continuum includes you and me. If I want the best for my children and grandchildren and their grandchildren, I need to support some type of eugenics program to better the human race. But, history has shown every eugenics program that has been instituted was a disaster for somebodies grandchildren, who never were. How can we hold such dichotomous views? If I and my grandchildren are top of some heap of human evolution, then I need to help it on its endless journey to make us better. I can not believe I got here by the destruction of many others on the way, without says I will actively destroy others to make the progress continue happening for my grandchildren. It I am not willing to do that, why should i hold to 300,000 years of it happening before me?
Phillip C.
I know you guys have written quite a bit about the role these Australopithecus apes have played in evolutionary storytelling. However, apart from articles listing reasons why we can't be related to Australopithecus I've noticed you've never written any articles about what these apes themselves were like alive.

Let's say for example that I were to encounter an Australopithecus ape today. What would they look like and what would I expect them to be like? At the moment, I'm under the impression they look similar to modern chimps only weirder looking.(By that I mean they may have stranger looking faces and bigger hind legs.) Also, are they their own created kind or would they be related to an extant ape species?

I know there may not be enough information to go by, but if Australopithecus apes are going to come up repeatedly in evolutionary just-so stories then you might consider examining them from a different angle, too.
Peter Line
Thanks for your comment. You seem to have thought quite a bit about this issue. In my opinion the australopithecines (and here I include most specimens evolutionist have assigned to Homo habilis, the latter I believe to be a phantom species) were an extinct apish primate group in which there was considerable variation, a bit like extant monkeys are a different primate group to extant apes. As such, I believe they were a separate created kind (or kinds). if you came across a living one, you would probably identify it most with the great apes, but it would be different. They would have looked different (this is obvious from just looking at their fossil crania), and their locomotion likely was different, etc.

I think evolutionist Charles Oxnard’s analysis and conclusion about the australopithecines is useful. According to Oxnard, certain features (e.g., humeri, ankle bones and metacarpals) of the australopithecines “clearly differ more from both humans and African apes, than do these two living groups from each other. The australopithecines are unique.” He further stated that “though bipedal, it is likely that their bipedality was mechanically different from that of humans. Though terrestrial, it is further likely that these fossils were accomplished arborealists [i.e., suited to living in the trees].”

Hence, they were unique primates that likely would have been at home in the trees, as well as on the ground. If they were capable of an upright posture, it was likely a design feature also useful for life in the trees (e.g,, for reaching overhanging fruit whilst walking on a limb, etc), and so any ‘bipedal’ locomotion was not necessarily similar to that of humans. In an upcoming book (see Bergman, J., Line, P. Tomkins, J., and Biddle, D., The Apeman Controversy: A Thorough Examination of Modern Human Evolution Claims, Bartlett Publishing, United States, 2020, in press.) I deal more in-depth with the australopithecines, as well as Homo habilis and other fossil ‘species’.

Oxnard, Charles. 1987. Fossils, Teeth and Sex: New Perspectives on Human Evolution, Hong Kong: Hong Kong University Press. p. 227.
Jennifer P.
Thank you Peter for all your work in this important area. It is one ( supposed ape animal origins of humans ) of the relentless evolutionary propaganda pieces that all school children have to face almost daily from K -12. I am so pleased you are in the process of writing a joint book with my favorite writer Jerry Bergman. Please consider a chapter overview that would be helpful for Christian Biblical Creationists to use in Christian schools. ( I teach at Freshwater Christian College in Cairns ) Also it would be suitable for grandparents to use to help de indoctrinate their grandchildren. My grand daughter Holly and I looked at the whole side of an I T company truck when she was 4 years old . It had the classical ape chimp on the left " progressing " to the right eventually to a young man with a device to his ear ! Holly laughed at it with me and even at that young kindergarten age thought it was ridiculous! The God given innate wisdom of a child ? I am currently in an email battle with a height enhancing mens shoe company in Melbourne using the same visual moniker progression. I am also simultaneously emailing the C E O of QANTAS for advertising this propaganda in their inflight magazine. It is relentless indoctrination and especially pernicious as it plays on the visual message almost entirely. It is ubiquitously promoted.
Phillip C.
Thank you for the reply, Peter Line! Now that I've given the subject more thought I regret not including more questions in my previous post.

If Australopithecus apes were so special, why did they go extinct and leave no extant members? With the dinosaurs and famous Ice Age creatures, we can say it was a combination of climate change and human hunters that wiped them out (In the case of dinosaurs I'd also say it was for prestige and self-defense, too). To my knowledge, no CMI article has addressed this issue except in relation to dismissing claims they were our ancestors.

The only possibilities I can think of are:

1) Competition with other ape species was too intense for them or they weren't aggressive enough. I've seen documentaries about the savagery of chimpanzees and how they gang up on prey species. They're quite effective at killing monkeys and each other. They're not so great against gorillas, but I suppose the latter and other large great apes also might have played a part in the demise of Australopithecus, too.

2) Predation by humans. CMI frequently states in articles we often only have fragments of Australopithecus skeletons. These apes either don't preserve very well or they were easy targets for humans as bush meat.

3) Australopithecus are early victims of the pet trade. These apes aren't as large as gorillas, but were probably quite striking in appearance relative to chimpanzees and monkeys. In 1 Kings 10:22 and 2 Chronicles 9:21, we are told Solomon's merchants arrived every 3 years with apes and monkeys for sale. I seriously doubt they were imported for food, but rather as curiosities. Would be funny (and morbid) if Australopithecus were for sale. I know Medieval Christians had pet primates, why not the Old Testament ancients?
Don Batten
We could only speculate as to why they went extinct. Your speculations are as good as any!
If you look at the bones of Homo naledi, you see clear evidence of the long bones being broken for consumption of the bone marrow (see Puzzling Homo naledi). There is some evidence of this in Lucy's long bones too, but not all of them; it's less definitive than with naledi.
Alexander M.
In the "Out of Africa Revisited" section you said that the OoA model fails because it assumes that different ethnic groups can trace their ancestry back to Africa; however a Chinese scientist discovered that different Chinese families had their ancestry traced back to Africa. How do you disprove this?
Don Batten
Having re-read the "Out of Africa revisited" I can find nothing that remotely resembles what you claim ("you said ...").
Under both the Out of Africa model and the Multi-regional Model, people could still trace their ancestry back to Africa. This is not the argument. Please read the article more carefully. Thanks.

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