The Economist | Life is a cup of tea

',1)">






Evolution and intelligent design
Life is a cup of tea
Oct 6th 2005 | HARRISBURG
From The Economist print edition
How should evolution be taught in schools? This being America, judges will decide
HALF of all Americans either don‘t know or don‘t believe that living creatures evolved. And now a Pennsylvania school board is trying to keep its pupils ignorant. It is the kind of story about America that makes secular Europeans chortle smugly before turning to the horoscope page. Yet it is more complex than it appears.
In Harrisburg a trial began last week that many are comparing to the Scopes 搈onkey?trial of 1925, when a Tennessee teacher was prosecuted for teaching Charles Darwin‘s theory of evolution. Now the gag is on the other mouth. In 1987 the Supreme Court ruled that teaching creationism in public-school science classes was an unconstitutional blurring of church and state. But those who think Darwinism unGodly have fought back.
Last year, the school board in Dover, a small rural school district near Harrisburg, mandated a brief disclaimer before pupils are taught about evolution. They are to be told that 揟he theory [of evolution] is not a fact. Gaps in the theory exist for which there is no evidence.?And that if they wish to investigate the alternative theory of 搃ntelligent design? they should consult a book called 揙f Pandas and People?in the school library.
Eleven parents, backed by the American Civil Liberties Union and Americans United for Separation of Church and State, two lobby groups, are suing to have the disclaimer dropped. Intelligent design, they say, is merely a clever repackaging of creationism, and as such belongs in a sermon, not a science class.
The school board‘s defence is that intelligent design is science, not religion. It is a new theory, which holds that present-day organisms are too complex to have evolved by the accumulation of random mutations, and must have been shaped by some intelligent entity. Unlike old-style creationism, it does not explicitly mention God. It also accepts that the earth is billions of years old and uses more sophisticated arguments to poke holes in Darwinism.
Almost all biologists, however, think it is bunk. Kenneth Miller, the author of a popular biology textbook and the plaintiffs‘ first witness, said that, to his knowledge, every major American scientific organisation with a view on the subject supported the theory of evolution and dismissed the notion of intelligent design. As for 揙f Pandas and People? he pronounced that the book was 搃naccurate and downright false in every section?
The plaintiffs have carefully called expert witnesses who believe not only in the separation of church and state but also in God. Mr Miller is a practising Roman Catholic. So is John Haught, a theology professor who testified on September 30th that life is like a cup of tea.
To illustrate the difference between scientific and religious 搇evels of understanding? Mr Haught asked a simple question. What causes a kettle to boil? One could answer, he said, that it is the rapid vibration of water molecules. Or that it is because one has asked one‘s spouse to switch on the stove. Or that it is 揵ecause I want a cup of tea.?None of these explanations conflicts with the others. In the same way, belief in evolution is compatible with religious faith: an omnipotent God could have created a universe in which life subsequently evolved.
It makes no sense, argued the professor, to confuse the study of molecular movements by bringing in the 揑 want tea?explanation. That, he argued, is what the proponents of intelligent design are trying to do when they seek to air their theory梬hich he called 揳ppalling theology敆in science classes.
Darwinism has enemies mostly because it is not compatible with a literal interpretation of the book of Genesis. Intelligent designers deny that this is why they attack it, but this week the court was told by one critic that the authors of 揙f Pandas and People?had culled explicitly creationist language from early drafts after the Supreme Court barred creationism from science classes.
In the Dover case, intelligent design appears to have found unusually clueless champions. If the plaintiffs‘ testimony is accurate, members of the school board made no effort until recently to hide their religious agenda. For years, they expressed pious horror at the idea of apes evolving into men and tried to make science teachers teach old-fashioned creationism. (The board members in question deny, or claim not to remember, having made remarks along these lines at public meetings.)
Intelligent design‘s more sophisticated proponents, such as the Discovery Institute in Seattle, are too polite to say they hate to see their ideas championed by such clods. They should not be surprised, however. America‘s schools are far more democratic than those in most other countries. School districts are tiny梩here are 501 in Pennsylvania alone梐nd school boards are directly elected. In a country where 65% of people think that creationism and evolution should be taught side by side, some boards inevitably agree, and seize upon intelligent design as the closest approximation they think they can get away with. But they may not be able to get away with it for long. If the case is appealed all the way to the Supreme Court, intelligent design could be labelled religious and barred from biology classes nationwide.


Copyright ?2005 The Economist Newspaper and The Economist Group. All rights reserved.


_xyz_Flash