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Published online 7 July 2004 | Nature | doi:10.1038/news040705-1

Column

The tyranny of design

How could sophisticated mechanisms such as the flagellar motor or the adaptive immune system have evolved without some guiding hand? Henry Gee finds his answer to the argument of Intelligent Design in the lamprey.

Henry Gee

We are accustomed to thinking of ourselves as peaks of perfection, and the arrangements of more "primitive" creatures as similar to our own, only cruder. It's a nice idea.

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