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Diagnosing the Problem with Evolutionary Biology

Feline evolutionary tree diagram

[Originally published as What’s wrong with evolutionary biology?]

The title of this article may seem provocative, but it is actually the title of a paper published in the peer-reviewed journal Biology & Philosophy. The paper walked through some of the proposed problems with evolutionary biology and proposes solutions. You may have seen me walk through this on video with Sal Cordova on his channel, but I wanted to cover a few specific things from this paper here as well.

When the author, Dr. John J. Welch, begins the paper, he admits freely that evolutionary biology is frequently under attack by people within the scientific field and he cites numerous examples. That, in itself, is a large admission because many evolutionary biologists and internet atheists frequently claim that there is no debate. They spend their time telling the public that scientific consensus is absolute on evolution and that the only dissenters are those who are equivalent to flat earthers.

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However, in one short opening paragraph, Dr. Welch destroys that argument. He cites nine different authors as questioning evolutionary biology. He also cites the noted evolutionist Lyn Margulis who said that evolutionary biology was “wrong like phrenology was wrong. Every major tenet is wrong.”

While Welch cites Margulis, he does not directly deal with her critique. Instead, he focuses on critiques of a particular subfield of evolutionary biology. He argues that the critiques are united only around one thing: something needs to change. I think Margulis was more explicit than that. And she’s not the only one who has made these kinds of criticisms within the field, though hers have been among the strongest.

He then begins enumerating some of the proposed problems, brushing over the confusion of terms and talking about some basic properties of life. He argues that life itself, because of rapid advances in data and make new discoveries that appear revolutionary, seems to generate complaints about evolution.

He is in no way denying evolution. He thinks it is a powerful general explanation. However, he acknowledges that life is incredibly complex, and that gives some evolutionary biologists pause. He also acknowledges that phylogenetic reconstructions are not explanations, which is a huge admission that we will come back to in a minute.

Welch points out that there is not a strong explanation for evolutionary novelty. He goes even further to admit that natural selection itself causes problems for evolutionary theory. He acknowledges that many of the things that supposedly were designed by natural selection seem far too complex to have originated by selection and thus it is natural to yearn for some kind of creative mechanism in evolutionary biology.

He next goes on to discuss the area of evolutionary biology he feels is most unfairly criticized. We won’t go into that, as it is a fairly deep and nerdy hole. Instead, we will look at his admissions, which, to be fair to him, he does not see as major issues or thinks there are solutions for.

He admits that life is incredibly complex

I would not think this was a big admission if I had not interacted with internet atheists. In Darwin’s day, life was viewed as simple and fairly easy to evolve. I don’t think many professional scientists believe that today, but it still shows up periodically in internet atheism.

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The second admission is much larger

That an explanation for evolutionary novelty is lacking. I was surprised he admitted this, but it went along with his comments about phylogenetics not being an explanation. The most common explanation for evolutionary novelty is an appeal to phylogeny. However, as Welch points out, this is not a theory or an explanation. I agree, phylogenetics is a smokescreen to hide the fact that mechanistic explanations are often lacking.

Natural selection causes problems for evolution

This one is huge. I’ve argued for a while now that natural selection is incredibly damaging to evolutionary biology. It hinders the progress of evolution. Dr. Welch is admitting something creationists have known for a long time. While he undoubtedly does not view the problem in the same light we would, the mere fact he admits it exists is a big deal.

These three admissions from a paper that spends much of its content defending evolutionary biology are remarkable. I’m certain that most evolutionary biologists know, or at least sense, that Dr. Welch is right. Evolutionary biology is riddled with holes, problems, and logical contradictions. Dr. Welch defends evolutionary biology. He doesn’t think it needs to be fixed. That’s where we would disagree. I would argue that evolutionary biology is broken and needs to be abandoned. I don’t expect the evolutionists to do this, of course. But it would be a good start.

Written by Emory Moynagh

I graduated from Pensacola Christian College with a B.S. in Biology, then worked as a high school science teacher for two years before transitioning into a quality assurance role. I now do science and apologetics research. My personal interests in apologetics stem back to high school when I was introduced to the teachings of Ken Ham, ICR, CMI and others. This created a passion in me for Creation Science, the Bible, and all things science related. You can find my friends and me at In His

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