Richard Dawkins: How Could Anyone “Possibly Doubt the Fact of Evolution”

The Single Most Convincing Fact

Evolutionists like to say that there are mountains of evidence for evolution, but what is the best evidence? What would make a creationist think twice? Twenty five seconds into this video evolutionist Richard Dawkins answers this question. His killer evidence is the congruence between the genes of different plants and animals. Compare the genes across a range of species and you’ll see a “perfect hierarchy, a perfect family tree.” In fact, you’ll see the same result for evolutionary trees using just single genes—the so-called gene trees. It works “with every gene you do separately.”

[0.25] I think perhaps the single most convincing fact—observation—you could point to would be the pattern of resemblances that you see when you compare the genes, using modern DNA techniques, such as looking at the letter-to-letter correspondences between the genes—compare the genes of any pair of animals you like—a pair of animals or a pair of plants—and then plot out the resemblances and they fall in a perfect hierarchy, a perfect family tree. … [1.05] Moreover the same thing works with every gene you do separately and even pseudogenes that don’t do anything but are vestigial relics of genes that once did something. I find it extremely hard to imagine how any creationist that actually bothered to listen to that, could possibly doubt the fact of evolution.

Dawkins went on to have some rather harsh words for creationists. The message was clear. The evidence for evolution falls perfectly into place. It makes evolution a fact that is beyond any reasonable doubt. And anyone who doubts this is a bad person.

This sentiment is by no means particular to Dawkins. I have heard this same claim, and others like it, dozens of times. Sometimes informally in lectures, discussions, debates and so forth. Other times in textbooks or other literature.

What is amazing is the evolutionist’s high confidence and self-assuredness in such a blatant misrepresentation of science. It would be difficult to imagine a bigger falsehood. Phylogenetic incongruence is rampant in evolutionary studies. Conflicts exist at all levels of the evolutionary tree and throughout both morphological and molecular traits. This paper reports on incongruent gene trees in bats. That is one example of many. These incongruences are caused by just about every kind of contradiction possible. Molecular sequences in one or a few species may be out of place amongst similar species. Or sequences in distant species may be strangely similar. As one paper admitted, there is “no known mechanism or function that would account for this level of conservation at the observed evolutionary distances.” Or as another evolutionist admitted, the many examples of nearly identical molecular sequences of totally unrelated animals are “astonishing.”

An even more severe problem is that in many cases no comparison is even possible. The molecular sequence is found in one species but not its neighbors. When this problem first became apparent evolutionists thought it would be resolved as the genomes of more species were decoded. No such luck—the problem just became worse. Not surprisingly evolutionists carefully prefilter their data. As one paper explained, “data are routinely filtered in order to satisfy stringent criteria so as to eliminate the possibility of incongruence.”

Short genes that produce what are known as microRNA also contradict Dawkins’ high claim. In fact one evolutionist, who has studied thousands of microRNA genes, explained that he has not found “a single example that would support the traditional tree.” It is, another evolutionist admitted, “a very serious incongruence.”

Another paper admits that “the more molecular data is analysed, the more difficult it is to interpret straightforwardly the evolutionary histories of those molecules.”

And yet in public presentations of their theory, evolutionists present a very different story. As Dawkins explained, gene comparisons “fall in a perfect hierarchy, a perfect family tree.” This statement is so false it isn’t even wrong—it is absurd. And then Dawkins chastises anyone who “could possibly doubt the fact of evolution.” Unfortunately this sentiment is typical. Evolutionists have no credibility.