Re: Examples of Microevolution occurring
Posted: Fri Mar 08, 2013 1:37 am
Darwinian response from the same link.
http://www.uncommondescent.com/intellig ... e-details/
At this point, I imagine Matzke will want to cite a 2010 paper in Proceedings of the U.S. National Academy of Sciences (PNAS), titled “There’s plenty of time for evolution” by Herbert S. Wilf and Warren J. Ewens, a biologist and a mathematician at the University of Pennsylvania. Although it does not refer to them by name, there’s little doubt that Wilf and Ewens intended their work to respond to the arguments put forward by intelligent-design proponents, since it declares in its first paragraph:
…One of the main objections that have been raised holds that there has not been enough time for all of the species complexity that we see to have evolved by random mutations. Our purpose here is to analyze this process, and our conclusion is that when one takes account of the role of natural selection in a reasonable way, there has been ample time for the evolution that we observe to have taken place.
Evolutionary biologist Professor Jerry Coyne praised the paper, saying that it provides “one step towards dispelling the idea that Darwinian evolution works too slowly to account for the diversity of life on Earth today.” Famous last words.
A 2012 paper, Time and Information in Evolution, by Winston Ewert, Ann Gauger, William Dembski and Robert Marks II, contains a crushing refutation of Wilf and Ewens’ claim that there’s plenty of time for evolution to occur. The authors of the new paper offer a long list of reasons why Wilf and Ewens’ model of evolution isn’t biologically realistic:
http://www.uncommondescent.com/intellig ... e-details/
At this point, I imagine Matzke will want to cite a 2010 paper in Proceedings of the U.S. National Academy of Sciences (PNAS), titled “There’s plenty of time for evolution” by Herbert S. Wilf and Warren J. Ewens, a biologist and a mathematician at the University of Pennsylvania. Although it does not refer to them by name, there’s little doubt that Wilf and Ewens intended their work to respond to the arguments put forward by intelligent-design proponents, since it declares in its first paragraph:
…One of the main objections that have been raised holds that there has not been enough time for all of the species complexity that we see to have evolved by random mutations. Our purpose here is to analyze this process, and our conclusion is that when one takes account of the role of natural selection in a reasonable way, there has been ample time for the evolution that we observe to have taken place.
Evolutionary biologist Professor Jerry Coyne praised the paper, saying that it provides “one step towards dispelling the idea that Darwinian evolution works too slowly to account for the diversity of life on Earth today.” Famous last words.
A 2012 paper, Time and Information in Evolution, by Winston Ewert, Ann Gauger, William Dembski and Robert Marks II, contains a crushing refutation of Wilf and Ewens’ claim that there’s plenty of time for evolution to occur. The authors of the new paper offer a long list of reasons why Wilf and Ewens’ model of evolution isn’t biologically realistic: