Friday, August 8, 2008

The Genius of Charles Darwin

 
This is a really excellent TV series narrated by Richard Dawkins. I'm very impressed with Dawkins as a TV personality and I agree completely with his view of Darwin as an extraordinary genius. The one thing that bothers me is the adaptationist bias of Dawkins—the same thing I've been complaining about in several other postings.

At the beginning of Part 1, Dawkins says ...
This series is about perhaps the most powerful idea ever to occur to a human mind. The idea is evolution by natural selection and the genius who thought of it was Charles Darwin.... What Darwin achieved was nothing less than the complete explanation of the complexity and diversity of all life. And yet it's one of the simplest ideas that anyone ever had.
This is not correct. The complete explanation requires knowledge of genes, genetics, population genetics, random genetic drift, speciation, horizontal gene transfer, biochemistry, physiology, embryology, developmental biology, molecular drive, mutation, recombination, punctuated equilibria, species selection (possibly), cladistics, mass extinctions, plate tectonics, and much more. Even with all that there are still some things we're unsure about, like how to explain the Cambrian explosion

Part 1


Part 2


Part 3


Part 4


Part 5



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