The "substance of the issue" is a theological disagreement over creation doctrine, and I'm not particularly interested in discussing that outside the context of a proper theological discussion, which is a topic for the Religion forum.
The author has written an article based on literature review.
The problem with the conclusions are the assumptions of the author. They are using hereditary genetics to attempt to derail heritable mutagenics. That’s an apples and oranges comparasin. I cannot stress enough that explaining one function does not limit or eliminate another.
Evolution is only possible through HETEROSEXUAL relationships...