Archive

I've been told that I don't post enough, yet I am commenting a lot. I need to archive bits of text anyway because a lot of people who comment clearly won't read what their opposition has written any other way. Time and again they seem to be commenting on things that they have little knowledge of.

This bit of text used here: Intelligent Design aka Christian Chauvinism

Thanks to its enormous population size, rate of reproduction, and our knowledge of the genetics, the single best test case of Darwin’s theory is the history of malaria. Much of this book will center on this disease. Many parasitic diseases afflict humanity, but historically the greatest bane has been malaria, and it is among the most thoroughly studied. For ten thousand years the mosquito-borne parasite has wreaked illness and death over vast expanses of the globe. Until a century ago humanity was ignorant of the cause of malarial fever, so no conscious defense was possible. The only way to lessen the intense, unyielding selective pressure from the parasite was through the power of random mutation. Hundreds of different mutations that confer a measure of resistance to malaria cropped up in the human genome and spread through our population by natural selection. These mutations have been touted by Darwinists as among the best, clearest examples of the abilities of Darwinian evolution.
And so they are, But, as we’ll see, now that the molecular changes underlying malaria resistance have been laid bare, they tell a much different tale than Darwinists expected—a tale that highlights the incoherent flailing involved in a blind search. Malaria offers some of the best examples of Darwinian evolution, but that evidence points both to what it can, and more important what it cannot, do. Similarly, changes in the human genome, in response to malaria, also point to the radical limits on the efficacy of random mutation.
Because it has been studied so extensively, and because of the astronomical number of organisms involved, the evolutionary struggle between humans and our ancient nemesis malaria is the best, most reliable basis we have for forming judgments about the power of random mutation and natural selection. Few other sources of information even come close. And as we’ll see, the few that do tell similar tales.

(The Edge of Evolution
by Michael Behe :12-13)