Not Even Wrong: The Failure of String Theory and the Search for Unity in Physical Law
String theory is the only game in town in physics departments these days. But echoing Lee Smolin's forthcomingThe Trouble with Physics(Reviews, July 24), Woit, a Ph.D. in theoretical physics and a lecturer in mathematics at Columbia, points out—again and again—that string theory, despite its two decades of dominance, is just a hunch aspiring to be a theory. It hasn't predicted anything, as theories are required to do, and its practitioners have become so desperate, says Woit, that they're willing to redefine what doing science means in order to justify their labors. The first half of Woit's book is a tightly argued, beautifully written account of the development of the standard model and includes a history of particle accelerators that will interest science buffs. When he gets into the history of string theory, however, his pace accelerates alarmingly, with highly sketchy chapters. Reading this in conjunction with Smolin's more comprehensive critique of string theory, readers will be able to make up their own minds about whether string theory lives up to the hype.(Sept.)Copyright © Reed Business Information, a division of Reed Elsevier Inc. All rights reserved.