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Evolving Thoughts

One man's struggle against impermanence

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Grumpy John Wilkins is an aged, eternal student, who thinks philosophy of biology is at least as interesting as politics or sport and twice as important. He has a PhD from the University of Melbourne and a position as a Postdoctoral Fellow Sessional Lecturer at the University of Queensland, in Australia. After a varied career, involving factories, gardening, civil service, publishing, graphics, public relations but not, unfortunately for the CV, driving a truck, John finally completed his thesis on species concepts in 2004, which he has worked into two books. Species Definitions: A Sourcebook (Peter Lang) will come out in 2008; Species: A History of an Idea (University of California Press) will appear, it is hoped, in early 2009. He is also interested in cultural evolution, philosophy of religion, Macintosh computers and his kids.

If anyone knows of a tenurable, or even medium term, job in philosophy of biology, let me know. Have library, will travel. The contract ran out ...

This blog is designed to host any random thoughts that happen to be passing through my forebrain at a given moment. So there will be errors...

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« Cloudy | Main | Getting rid of "Darwinism" »

History of evolution

Category: EvolutionHistoryPhilosophy of Science
Posted on: July 16, 2008 2:37 AM, by John S. Wilkins

Ryan Gregory at Genomicron has a couple of interesting posts; One on Natural Selection before Darwin, which discusses prior presentations back to Hutton. I think he's right that prior to Darwin selection was typically not thought of as a way to form new species. It's generally not after Darwin either - speciation is usually thought of as a side effect of selection. Also he argues that abiogenesis, the formation of life from abiotic materials, is a part of evolution, but not required by evolutionary theory. I agree: but not because abiogenesis begins with replication. Rather, I think replication is itself the outcome of selection on chemical autocatalysis. Finally, he argues that epigenetic evolution is not Lamarckian, something else I agree with.

Also note that the journal Evolution and Outreach has a new edition - free to view.

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