Behe (Biochemistry/Lehigh Univ.) offers the thesis that biochemistry provides so many examples of ``irreducible complexity'' in nature that not even Darwinian gradualism can explain their evolution and existence. Intelligent design alone, he says, provides an answer. He then presents a modern-day version of the kinds of anti- Darwin arguments adduced a century ago: How could so intricate an organ as the vertebrate eye evolve through step-by-step chance mutations? Clearly there must be a designer at work, an eye-maker of an eye, just as there is a watchmaker for a watch. Behe's contemporary examples are a biochemistry student's nightmare: How do you make a cilium? Cilia are those fine hairs that stick out from cells lining the lungs and sweep out debris or, when attached to a bacterium, allow the bug to swim. The fine structure and molecular motors that power a cilium are awesome. And what Behe does for the cilium he does in spades in describing the biochemical events that occur when you cut yourself and a clot forms, or when your immune system takes arms against an invader. He emphasizes how each molecular actor must come on stage and go off in precise order or else the process won't work. Allusions to Rube Goldberg inventions pale by comparison. But where is it written that because science can't explain the origins of complex phenomena, the only answer is design? The history of science is replete with enigmas that have succumbed to new concepts, new tools, new paradigms. Complexity theory is in its infancy; Darwinian theory undergoes revisions departing from gradualism. Nonlinear system theory, self- organizing systems, newly discovered developmental and regulatory genes are contributing profound insights into the development of complex organs and systems. Belief that ``irreducible complexity'' implies design may comfort the faithful (Behe is a Roman Catholic), but it is neither necessary nor sufficient for many other practicing scientists.
Pub Date: Aug. 2, 1996
ISBN: 0-684-82754-9
Page Count: 336
Publisher: Free Press
Review Posted Online: May 19, 2010
Kirkus Reviews Issue: June 1, 1996
BOOK REVIEW
A media-savvy scientist cleans out his desk.
Tyson (Astrophysics for People in a Hurry, 2017, etc.) receives a great deal of mail, and this slim volume collects his responses and other scraps of writing.
The prolific science commentator and bestselling author, an astrophysicist at the American Museum of Natural History, delivers few surprises and much admirable commentary. Readers may suspect that most of these letters date from the author’s earlier years when, a newly minted celebrity, he still thrilled that many of his audience were pouring out their hearts. Consequently, unlike more hardened colleagues, he sought to address their concerns. As years passed, suspecting that many had no interest in tapping his expertise or entering into an intelligent give and take, he undoubtedly made greater use of the waste basket. Tyson eschews pure fan letters, but many of these selections are full of compliments as a prelude to asking advice, pointing out mistakes, proclaiming opposing beliefs, or denouncing him. Readers will also encounter some earnest op-ed pieces and his eyewitness account of 9/11. “I consider myself emotionally strong,” he writes. “What I bore witness to, however, was especially upsetting, with indelible images of horror that will not soon leave my mind.” To crackpots, he gently repeats facts that almost everyone except crackpots accept. Those who have seen ghosts, dead relatives, and Bigfoot learn that eyewitness accounts are often unreliable. Tyson points out that extraordinary claims require extraordinary evidence, so confirmation that a light in the sky represents an alien spacecraft requires more than a photograph. Again and again he defends “science,” and his criteria—observation, repeatable experiments, honest discourse, peer review—are not controversial but will remain easy for zealots to dismiss. Among the instances of “hate mail” and “science deniers,” the author also discusses philosophy, parenting, and schooling.
A media-savvy scientist cleans out his desk.Pub Date: Oct. 8, 2019
ISBN: 978-1-324-00331-1
Page Count: 272
Publisher: Norton
Review Posted Online: Sept. 1, 2019
Kirkus Reviews Issue: Sept. 15, 2019
Jahren transcends both memoir and science writing in this literary fusion of both genres.
Award-winning scientist Jahren (Geology and Geophysics/Univ. of Hawaii) delivers a personal memoir and a paean to the natural world.
The author’s father was a physics and earth science teacher who encouraged her play in the laboratory, and her mother was a student of English literature who nurtured her love of reading. Both of these early influences engrossingly combine in this adroit story of a dedication to science. Jahren’s journey from struggling student to struggling scientist has the narrative tension of a novel and characters she imbues with real depth. The heroes in this tale are the plants that the author studies, and throughout, she employs her facility with words to engage her readers. We learn much along the way—e.g., how the willow tree clones itself, the courage of a seed’s first root, the symbiotic relationship between trees and fungi, and the airborne signals used by trees in their ongoing war against insects. Trees are of key interest to Jahren, and at times she waxes poetic: “Each beginning is the end of a waiting. We are each given exactly one chance to be. Each of us is both impossible and inevitable. Every replete tree was first a seed that waited.” The author draws many parallels between her subjects and herself. This is her story, after all, and we are engaged beyond expectation as she relates her struggle in building and running laboratory after laboratory at the universities that have employed her. Present throughout is her lab partner, a disaffected genius named Bill, whom she recruited when she was a graduate student at Berkeley and with whom she’s worked ever since. The author’s tenacity, hope, and gratitude are all evident as she and Bill chase the sweetness of discovery in the face of the harsh economic realities of the research scientist.
Jahren transcends both memoir and science writing in this literary fusion of both genres.Pub Date: April 5, 2016
ISBN: 978-1-101-87493-6
Page Count: 336
Publisher: Knopf
Review Posted Online: Jan. 4, 2016
Kirkus Reviews Issue: Jan. 15, 2016
BOOK REVIEW
BOOK REVIEW
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