A spirited debate, conducted via e-mail, between two acclaimed science journalists: John Horgan, author of the controversial book The End of Science, and Paul Hoffman, former editor of Discover magazine and past president of the Encyclopaedia Britannica.
HOFFMAN: The past decade has brought a spate of books sounding the death knell for a host of subjects. Francis Fukuyama served up The End of History and David Lindley The End of Physics. But your more sweeping work The End of Science (1997) attracted a lot more attention and controversy--and with good reason. The idea that science may have had its run--that we've...