Table of Contents
A stunning achievement. Coyne has produced a classicwhether you are an expert or novice in science, a friend or foe of evolutionary biology, reading Why Evolution Is True is bound to be an enlightening experience.
Neil Shubin, author ofYour Inner Fish
Jerry Coyne has long been one of the worlds most skillful defenders of evolutionary science in the face of religious obscurantism. In Why Evolution Is True, he has produced an indispensable book: the single, accessible volume that makes the case for evolution. But Coyne has delivered much more than the latest volley in our culture war; he has given us an utterly fascinating, lucid, and beautifully written account of our place in the natural world. If you want to better understand your kinship with the rest of life, this book is the place to start.
Sam Harris, author ofThe End of Faith and Letter to a Christian Nation,and founder of the Reason Project
Evolution is the foundation of modern biology, and in Why Evolution Is True, Jerry Coyne masterfully explains why. From the vast trove of evidence that evolution scientists have gathered, Coyne has carefully selected some of the most striking examples and explained them with equal parts grace and authority.
Carl Zimmer, author ofMicrocosm: E. coli and the New Science of Life
Jerry Coynes book does an outstanding job making the basic concepts of evolution understandable for the average reader. He covers topics ranging from the fossil record to biogeography to the genetic mechanisms of evolution with equal clarity, and shows convincingly why creationism and intelligent design fail miserably as science.
Donald R. Prothero, professor of geology at Occidental College, and author ofEvolution: What the Fossils Say and Why It Matters
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Why evolution is true / by Jerry A. Coyne.
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For Dick Lewontin
il miglior fabbro
Preface
December 20, 2005. Like many scientists on that day, I awoke feeling anxious. John Jones III, a federal judge in Harrisburg, Pennsylvania, was due to issue his ruling in the case of Kitzmiller et al. vs. Dover Area School District et al. It had been a watershed trial, and Joness judgment would decide how American schoolchildren would learn about evolution.
The educational and scientific crisis had begun modestly enough, when administrators of the Dover, Pennsylvania, school district met to discuss which biology textbooks to order for the local high school. Some religious members of the school board, unhappy with the current texts adherence to Darwinian evolution, suggested alternative books that included the biblical theory of creationism. After heated wrangling, the board passed a resolution requiring biology teachers at Dover High to read the following statement to their ninth-grade classes:
The Pennsylvania Academic Standards require students to learn about Darwins Theory of Evolution and eventually to take a standardized test of which evolution is a part. Because Darwins Theory is a theory, it continues to be tested as new evidence is discovered. The Theory is not a fact. Gaps in the Theory exist for which there is no evidence.... Intelligent design is an explanation of the origin of life that differs from Darwins view. The reference book Of Pandas and People is available for students to see if they would like to explore this view in an effort to gain an understanding of what intelligent design actually involves. As is true with any theory, students are encouraged to keep an open mind.
This ignited an educational firestorm. Two of the nine school board members resigned, and all the biology teachers refused to read the statement to their classes, protesting that intelligent design was religion rather than science. Since offering religious instruction in public schools violates the United States Constitution, eleven outraged parents took the case to court.
The trial began on September 26, 2005, lasting six weeks. It was a colorful affair, justifiably billed as the Scopes Trial of our century, after the famous 1925 trial in which high school teacher John Scopes, from Dayton, Tennessee, was convicted for teaching that humans had evolved. The national press descended on the sleepy town of Dover, much as it had eighty years earlier on the sleepier town of Dayton. Even Charles Darwins great-great-grandson, Matthew Chapman, showed up, researching a book about the trial.
By all accounts it was a rout. The prosecution was canny and well prepared, the defense lackluster. The star scientist testifying for the defense admitted that his definition of science was so broad that it could include astrology. And in the end, Of Pandas and People was shown to be a put-up job, a creationist book in which the word creation had simply been replaced by the words intelligent design.
But the case was not open and shut. Judge Jones was a George W. Bush appointee, a devoted churchgoer, and a conservative Republicannot exactly pro-Darwinian credentials. Everyone held their breath and waited nervously.