Pity the Unwanted Orphan Genes — An Awkward Topic for Darwinism
David Klinghoffer | @d_klinghoffer
March 15, 2017, 2:30 PM
Discovery Institute philosopher of biology Paul Nelson is a great explainer. He is always a pleasure to listen to. In a rich and lucid conversation for ID the Future with Center for Science & Culture research coordinator Brian Miller, Dr. Nelson elaborates on the challenge to Darwinian theory from so-called orphan genes.
These are DNA sequences coding for protein (in the context of this discussion) with no known genetic relatives. They exist in great numbers. They often serve in vital roles in organisms. Where did they come from? Darwinism assumes a relationship of cousinship not only among all creatures, past and present, but between gene sequences. Orphan genes defy the theory of cousinship.
The history of life, presumed to originate with LUCA (“Last Universal Common Ancestor”), doesn’t afford enough time to generate these novelties, seemingly out of nowhere. On the other hand, a perspective open to intelligent design accommodates the possibility of generating absolutely new biological information as needed, at, so to speak, the designer’s pleasure. This information could occur anywhere at all in possible genetic sequence space.
Darwinism has its possible rationalizations of the orphan genes problem. It’s always does. But rationalizations are all they are.
Orphan genes are another example where predictions of standard evolutionary theory are defeated by the evidence. Meanwhile ID takes the evidence in stride. As a scientific theory, Darwinian evolution is indeed testable, except that it fails its tests. Download this podcast episode of ID the Future here. Or listen to it here.
- See more at: evolutionnews.org
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