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The Edge of Evolution af Michael J. Behe (Bog)
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Forfatter: Michael J. Behe
Sprog: Engelsk
Antal sider: 339
Forlag: Simon and Schuster
Udgivelsesår: 2008
When Michael J. Behe's first book, Darwin's Black Box, was published in 1996, it launched the intelligent design movement. Critics howled, yet hundreds of thousands of readers -- and a growing number of scientists -- were intrigued by Behe's claim that Darwinism could not explain the complex machinery of the cell. Now, in his long-awaited follow-up, Behe presents far more than a challenge to Darwinism: He presents the evidence of the genetics revolution -- the first direct evidence of nature's mutational pathways -- to radically redefine the debate about Darwinism. How much of life does Darwin's theory explain? Most scientists believe it accounts for everything from the machinery of the cell to the history of life on earth. Darwin's ideas have been applied to law, culture, and politics. But Darwin's theory has been proven only in one sense: There is little question that all species on earth descended from a common ancestor. Overwhelming anatomical, genetic, and fossil evidence exists for that claim. But the crucial question remains: How did it happen? Darwin's proposed mechanism -- random mutation and natural selection -- has been accepted largely as a matter of faith and deduction or, at best, circumstantial evidence. Only now, thanks to genetics, does science allow us to seek direct evidence. The genomes of many organisms have been sequenced, and the machinery of the cell has been analyzed in great detail. The evolutionary responses of microorganisms to antibiotics and humans to parasitic infections have been traced over tens of thousands of generations. As a result, for the first time in history Darwin's theory can be rigorously evaluated. The results are shocking. Although it can explain marginal changes in evolutionary history, random mutation and natural selection explain very little of the basic machinery of life. The edge of evolution, a line that defines the border between random and nonrandom mutation, lies very far from where Darwin pointed. Behe argues convincingly that most of the mutations that have defined the history of life on earth have been nonrandom. Although it will be controversial and stunning, this finding actually fits a general pattern discovered by other branches of science in recent decades: The universe as a whole was fine-tuned for life. From physics to cosmology to chemistry to biology, life on earth stands revealed as depending upon an endless series of unlikely events. The clear conclusion: The universe was designed for life.
The author of Darwin's Black Box draws on new findings in genetics to pose an argument for intelligent design that refutes Darwinian beliefs about evolution while offering alternative analyses of such factors as disease, random mutations, and the human struggle for survival. Reprint. 40,000 first printing.
Titel: The Edge of Evolution
Genre: Faglitteratur
Sammendrag: Even though there is overwhelming anatomical, genetic, and fossil evidence that supports the claim that all species on earth descended from a common ancestor, a crucial question still remains: How did this evolution happen?
In 'The Edge of Evolution', Michael J. Behe makes a compelling case that, contrary to Darwin's argument, the process of evolution is not random; in fact, his research shows that most of the mutations that have defined the history of life on earth have been nonrandom. Providing a rigorous evaluation of the evidence from a wealth of research, Behe finds that the 'edge' of evolution—the line that defines the border between random and nonrandom mutation—lies far from where Darwin drew in his description of the mechanisms of mutation and natural selection. Although this is a controversial and stunning result, it fits a general pattern discovered in recent d...
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