Constitution Club
There are certain falsehoods about evolution that are surprisingly wide spread among both creationists and believers in evolution. The goal of this article is not to argue for or against evolution, but rather to dispel certain myths that both sides often fall for when debating the issues. Hopefully, this will result in better and more informed debate.

6. An organism can pass to its offspring traits it acquired over its lifetime; for example a giraffe stretches its neck to reach some leaves on a tall tree, as a result its neck gets slightly longer and it passes the trait to its progeny. This theory is false and has nothing to do with evolution. It is called Lamarckism, a theory debunked by Darwin. Evolution teaches that there is variation in every generation of an organism, natural selection causes only the fit to survive to reproduction. For example a litter of two giraffes consists of one with a longer neck and one with a shorter neck, the giraffe with the short neck cannot reach the leaves of a tree and starves, the long necked giraffe lives to reproduce and pass on his long neck genes. If Lamarckism was true, then after thousands of years of circumcision, Jewish boys would be born circumcised, I will save you the embarrassment of asking a Jewish friend and reveal to you that this is not the case.

5. Evolution has a goal or direction it is progressing towards, big to small, simple to complex, low intelligence to high intelligence etc. This misconception is surprisingly common among those that believe in evolution and position man as its ultimate product. In fact evolution only makes organisms better fit for their current environment, and since the environment changes, evolution has no direction whatsoever. Size, complexity, and intelligence are simply byproducts of evolution. An organism can evolve into a smaller, less complex, and less intelligent one, but still be better fit to its current environment. A human being can be killed by a simple bacteria, this shows that a man’s immune system can be weaker than the bacteria’s ability to fight off that immune system, the man’s size, complexity, and intelligence does not help him in this fight.

4. Evolution violates the second law of thermodynamics. This reveals a misunderstanding of entropy, not a weakness in evolution theory. The second law of thermodynamics states that the total entropy (randomness) of the universe is always increasing. This does NOT mean that entropy in any particular system cannot decrease (things become more ordered) as long as overall entropy of the universe still increases. If entropy was only increasing, random water particles would not freeze into ordered ice crystals, and a moving car would not be able to slow down. Evolution is therefore consistent with the laws of thermodynamics.

3. There is such a thing as micro (small changes within a species) and macro (large changes that result in new species) evolution. The public schools are at fault here, and most believers in evolution repeat this misconception, though creationists also sometimes use it to split hairs and say they believe in micro but not macro evolution. In truth the concept of a species is little more than a helpful classification system, biology itself does not care if two organisms can no longer interbreed and become different species. Members of two different species can be virtually identical, and members of the same species can be very different. A single tiny mutation may give rise to a new species, and a million mutations may not. The whole concept falls apart completely when dealing with the trillions of asexual organisms that do not require other similar organisms to reproduce, every single one is its own species, for such organisms the concept of micro vs macro evolution becomes completely meaningless.

2. Evolution teaches that life came from non-life. False, evolution deals only with changes in gene frequencies over time. How life came to be is a completely different (though fascinating) question. Evolution kicks in when living organisms are already around, it does not deal with non-living things. To fault evolution for not explaining the origins of life is like faulting Christianity for not explaining how to cook lasagna, it is simply outside its scope.

1. Evolution comes with a religious worldview, a belief that both sides of the debate seem to have embraced. In reality, it does not. Evolution is simply the central unifying theory of biology. It states nothing about the existence or non-existence of God or the merits of any religion. One can take the view that life emerged without God and is now evolving, or that God created the first life form and let evolution produce diversity from it, or that God is actively directing every tiny evolutionary change. Evolution does not mandate atheism nor does it undermine Christianity, it is science, and does not come with a moral, metaphysical, or epistemological framework.










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