“If this result stands up to scrutiny, it does indeed change everything we thought we knew about the earliest human occupation of the Americas.”1
This was the response of Christopher Stringer—a highly-regarded paleoanthropologist at the Natural History Museum in London—to the recent scientific claim that Neanderthals made their way to the Americas 100,000 years before the first modern humans.2
At this point, many anthropologists have expressed skepticism about this claim, because it requires them to abandon long-held ideas about the way the Americas were populated by modern humans. As Stringer cautions, “Many of us will want to see supporting evidence of this ancient occupation from other sites before we abandon the conventional model.”3
Yet, the archaeologists making the claim have amassed an impressive cache of evidence that points to Neanderthal occupation of North America.
As Stringer points out, this work has radical implications for anthropology. But, in my view, the importance of the work extends beyond questions relating to human migrations around the world. It demonstrates that intelligent design/creation models have a legitimate place in science.
The Case for Neanderthal Occupation of North America
In the early 1990s, road construction crews working near San Diego, CA, uncovered the remains of a single mastodon. Though the site was excavated from 1992 to 1993, scientists were unable to date the remains. Both radiocarbon and luminescence dating techniques failed.
Recently, researchers turned failure into success, age-dating the site to be about 130,000 years old, using uranium-series disequilibrium methods. This result shocked them because analysis at the site indicated that the mastodon remainswere deliberately processed by hominids, most likely Neanderthals.
The researchers discovered that the mastodon bones displayed spiral fracture patterns that looked as if a creature, such as a Neanderthal, struck the bone with a rock—most likely to extract nutrient-rich marrow from the bones. The team also found rocks (called cobble) with the mastodon bones that bear markings consistent with having been used to strike bones and other rocks.
To confirm this scenario, the archaeologists took elephant and cow bones and broke them open with a hammerstone. In doing so, they produced the same type of spiral fracture patterns in the bones and the same type of markings on the hammerstone as those found at the archaeological site. The researchers also ruled out other possible explanations, such as wild animals creating the fracture patterns on the bones while scavenging the mastodon carcass.
Despite this compelling evidence, some anthropologists remain skeptical that Neanderthals—or any other hominid—modified the mastodon remains. Why? Not only does this claim fly in the face of the conventional explanation for the populating of the Americas by humans, but the sophistication of the tool kit does not match that produced by Neanderthals 130,000 years ago based on archaeological sites in Europe and Asia.
So, did Neanderthals make their way to the Americas 100,000 years before modern humans? An interesting debate will most certainly ensue in the years to come.
But, this work does make one thing clear: intelligent design/creation is a legitimate part of the construct of science.
A Common Skeptical Response to the Case for a Creator
Based on my experience, when confronted with scientific evidence for a Creator, skeptics will often summarily dismiss the argument by asserting that intelligent design/creation isn’t science and, therefore, it is not legitimate to draw the conclusion that a Creator exists from scientific advances.
Undergirding this objection is the conviction that science is the best, and perhaps the only, way to discover truth. By dismissing the evidence for God’s existence—insisting that it is nonscientific—they hope to undermine the argument, thereby sidestepping the case for a Creator.
There are several ways to respond to this objection. One way is to highlight the fact that intelligent design is part of the construct of science. This response is not motivated by a desire to “reform” science, but by a desire to move the scientific evidence into a category that forces skeptics to interact with it properly.
The Case for a Creator’s Role in the Origin of Life
It is interesting to me that the line of reasoning the archaeologists use to establish the presence of Neanderthals in North America equates to the line of reasoning I use to make the case that the origin of life reflects the product of a Creator’s handiwork, as presented in my three books: The Cell’s Design, Origins of Life, and Creating Life in the Lab. There are three facets to this line of reasoning.
The Appearance of Design
The archaeologists argued that: (1) the arrangement of the bones and the cobble and (2) the markings on the cobble and the fracture patterns on the bones appear to result from the intentional activity of a hominid. To put it another way, the archaeological site shows the appearance of design.
In The Cell’s Design I argue that the analogies between biochemical systems and human designs evince the work of a Mind, serving to revitalize Paley’s Watchmaker argument for God’s existence. In other words, biochemical systems display the appearance of design.
Failure to Explain the Evidence through Natural Processes
The archaeologists explored and rejected alternative explanations—such as scavenging by wild animals—for the arrangement, fracture patterns, and markings of the bones and stones.
In Origins of Life, Hugh Ross (my coauthor) and I explore and demonstrate the deficiency of natural process, mechanistic explanations (such as replicator-first, metabolism-first, and membrane-first scenarios) for the origin of life and, hence, biological systems.
Reproduction of the Design Patterns
The archaeologists confirmed—by striking elephant and cow bones with a rock—that the markings on the cobble and the fracture patterns on the bone were made by a hominid. That is, through experimental work in the laboratory, they demonstrated that the design features were, indeed, produced by intelligent agency.
In Creating Life in the Lab, I describe how work in synthetic biology and prebiotic chemistry empirically demonstrate the necessary role intelligent agency plays in transforming chemicals into living cells. In other words, when scientists go into the lab and create protocells, they are demonstrating that the design of biochemical systems is intelligent design.
So, is it legitimate for skeptics to reject the scientific case for a Creator, by dismissing it as non-scientific?
Work in archaeology illustrates that intelligent design is an integral part of science, and it highlights the fact that the same scientific reasoning used to interpret the mastodon remains discovered near San Diego, likewise, undergirds the case for a Creator.
- Colin Barras, “First Americans May Have Been Neanderthals 130,000 Years Ago,” New Scientist, April 26, 2017, https://www.newscientist.com/article/2129042-first-americans-may-have-been-neanderthals-130000-years-ago/.
- Steven R. Holen et al., “A 130,000-Year-Old Archaeological Site in Southern California, USA,” Nature 544 (April 27, 2017): 479–83, doi:10.1038/nature22065.
- Barras, “First Americans.”