Thursday, January 31, 2013

Theme: Mutation

This is a collection of Sandwalk posts on mutation starting in 2007. The latest ones are at the bottom of the list.

March 27, 2007
Silent Mutations and Neutral Theory
Neutral Theory and random genetic drift explains variation and it also explains molecular evolution and the (approximate) molecular clock. There are no other explanations that make sense and nobody has offered a competing explanation since Motoo Kimura (1968) or Jack King and Thomas Jukes (1969) published their papers almost fifty years ago. (Aside from occasional nitpicks, of course. There are always scientists who like to show that some mutations that were thought to be neutral are actually beneficial or deleterious. None of them have mounted a serious claim that most variation or most of molecular evolution can be explained by natural selection.)

April 19, 2007
Haldane's Dilemma
This is very interesting. Dembski has teamed up with Walter ReMine, demonstrating once again that the old addage "opposites attract" does not apply to kooks.

ReMine has an article on Uncommon Descent where he pushes his usual whine about evil scientists and how their world-wide conspiracy has kept him from revealing the fatal flaw in evolution [Evolutionist withholds evidence on Haldane’s Dilemma]. I can see how similar this is to Intelligent Design Creationism.


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