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URL:  https://boards.fool.com/it-seems-that-most-dna-changes-are-no-longer-22196716.aspx

Subject:  Re: Religionists miss the scale of things Date:  3/12/2005  12:09 PM
Author:  going2win Number:  143567 of 515594

It seems that most DNA changes are no longer present:
1. many changes do nothing or work negatively, so they fade away
2. most species have been terminated in mass extinction events


Dawkins points this out since all he could do was to use the currently existening genotypes as the starting point for his journey "back to the future."

g2w

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