Book Review: Nature's Echo

Title: Nature's Echo

Author: Thomas Crowther

Date: 2026 (today!)

Publisher: Harper 

ISBN: 978-1-4002-5070-7

Quote: "I had been injected with a powerful shot of nocebo (the opposite of placebo), so the idea that I had been envenomated was enough to trigger a physiological response that matched the symptoms of a venomous bite."

In the opening chapter of this book, Thomas Crowther describes the experience of picking up a snake he was told was harmless. When the snake actually managed to bite him, someone told him it was venomous after all. His hand began to feel ominously numb as he was rushed to a hospital. At the hospital he was assured that the snake was the harmless one his friend had first identified it as being. Sensation returned to his hand--it was sore from having been bumped against things to measure its numbness.

Harmless snakes can do significant temporary damage--some bites are hard enough to crack a small bone in a hand or wrist--so this is not a story about foolish naivete. As Crowther ranges on through all the favorite theories and speculations of the New Age sciency crowd, evolution, quarks, spirals, etc., it takes some time to identify the theme in this book, but that theme is, primarily, the idea that many things in nature follow feedback loops. Undesirable things aggravate each other. "Pesticide" sprays aggravate the imbalance monocropped fields create, destroy predators, and allow harmless nuisances like corn earworms to explode into major pest status. Desirable things enhance each other. Seeing good results from a diet and exercise plan motivates dieters to work their programs for even better results. And so on.

Several details and side points in this book will activate the mental rubbish detectors of many readers of this web site. Some details even made me laugh. I wondered if Crowther appreciated the irony of writing about socioeconomic "inequalities" as a problem while being funded by the World Economic Forum, a group who aren't doing much about the feedback loops that bounce wealth back to them. I chortled, reading sections about global warming, after Al Gore has just told us that it may have been that old ice age of our youth that we need to worry about, after all. This book is Green, but not True Green.

Partly that's because of the writer's self-admitted limitations. This book deals with science topics but it doesn't read like a science book--neither the mass of numbers in a professional science article, nor the summaries with just a few well-chosen numbers in a really well written popular science book by someone like Oliver Sacks. Crowther admits that that's because his learning disabilities made it hard for him to do rigorous science experiments on his own, so a sympathetic teacher let him get credit for observing the results of experiments while others crunched the numbers. No woman would get a science degree that way, I'm sure. Crowther seems to read science and study nature in the informal, observational, anecdotal way I do as a non-scientist, but it's never occurred to me to call myself a scientist. (It has occurred to me to go back to university and do the work to become one.) It's not "feminization" so what's the word for that kind of effect on the sciences?

On the individual scientist, the effect is plain. Crowther accepts other people's conclusions, including Michael Mann's "hockey stick" climate change graph, which Steve Milloy has been so gleefully debunking for so long. He's not an idiot, his learning disabilities do not include autism, but he can be used as a "useful idiot" by WEF.

Nevertheless, the book is hopeful and plausible. His sponsors have warned him, Crowther admits, that only big (preferably global) government can be considered as a solution to the problem of global warming. Still, feedback loops mean that choosing a vegan meal might start a loop that could do something toward saving the planet. Crowther has been steered away from studying the problem of "pesticide" residues that make vegan meals so toxic for so many people these days. He has also seen some examples of individuals' efforts expanding outward into feedback loops that he thinks are helping the Earth. 

When he's reporting what he's seen, as he does toward the end of this book, rather than regurgitating theories, as he does toward the beginning, Crowther is a competent writer. Overall this book is a pleasant read. Not essential, not True Green, but fun.