Peppered Moths
The case for naturalistic evolution has been seriously damaged in recent years by reversals in key evidence. Take the peppered moths in England, which most of us remember from photos in our high school science textbooks. The moths appear in two variants--a light gray and a darker gray--and the standard textbook story goes like this: During the Industrial Revolution, the new factories poured out smoke and soot, which darkened the tree trunks where the moths perched and made it easier for birds to see the lighter variety and eat them. Over time this process led to a larger proportion of the darker moths. This has long been touted as the showcase example of natural selection.
In recent years, however, a small problem has come to light: Peppered moths don't actually perch on tree trunks in the wild. (They are thought to perch in the upper canopy of trees.) How, then, do we explain the photographs we see in the textbooks? It turns out that they were staged: To create the photos, scientists glued dead moths onto the tree trunks. One scientist who helped make a television documentary acknowledged that he glued dead moths on the trees in producing the film.
Why was such a shoddy piece of scientific research accepted in the first place? And how did it attain to iconic status in evolutionary biology? Because scientists desperately wanted to believe it, says journalist Judith Hooper in a recent expose. The problem with Darwin's theory is that evolutionary change requires thousands or millions of years, so we never actually see it happening. In the case of the peppered moth, however, for the first time evolutionary change seemed fast enough to be actually observed. It was just what Darwinists had been waiting for, and before long it had become "an irrefutable article of faith."
The scandal has now been thoroughly aired in the scientific literature, to the great embarrassment of evolutionists. The peppered moth was a "prize horse in our stable of examples," lamented one well-known evolutionary biologist. Learning the truth, he said, was like learning "that it was my father and not Santa Claus who brought the presents on Christmas Eve."
Yet amazingly, the moths continue to appear in science textbooks. One enterprising reporter interviewed a textbook writer who admitted he knew the photos were faked--but used them anyway. "The advantage of this example," the writer said, "is that it is extremely visual." "Later on," he added, students "can look at the work critically." Apparently even falsified evidence is acceptable, if it reinforces Darwinian orthodoxy.1
"He is the radiance of the glory of God and the exact imprint of his nature, and he upholds the universe by the word of his power." Hebrews 1:3
1Pearcey, Nancy. Total Truth. Wheaton: Crossway Books, 2005
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