This book was recommended to me by an Italian friend of mine, who particularly likes non-fiction. It was written by Penny Le Couteur, PhD, who, the back cover tells me, “teaches chemistry ad Capilano College in British Columbia, Canada. She is the winner of the Polysar Award for Outstanding Chemistry Teaching in Canadian Colleges, and has been a professor for over thirty years. and
Jay Burreson, PhD, who has worked as an industrial chemist and held a National Institutes of Health special fellowship for chemical compounds in marine life. He is also general manager of a high-tech company.”
The title of this book is based on the unproven belief that the clothing of Napoleon’s officers and soldiers in his Grande Armée may have fallen apart during the extreme cold of the winter of 1812, following its retreat from Moscow. One observer of the army’s retreat noted that it appeared like “a mob of ghosts draped in women’s cloaks, odd pieces of carpet or greatcoats burned full of holes”. The buttons on the uniforms of the Grand Armée were made of tin, a metal which changes into a crumbly, non-metallic grey powder at low temperature. Could crumbling buttons have led to the defeat at Moscow, and the extreme hardships of the retreat? If the army had been equipped with brass buttons, might it have been victorious at Moscow, and moved on east, capturing all of Russia? If so, Russia and all of Europe would be a different place today. In 1812, 90% of the Russian population were serfs, who, unlike their counterparts in western Europe, could be bought and sold by their owners. Might Russia have been recreated in the image of France?
There are seventeen chapters in this book: one for each special molecule or group of molecules. In each chapter, the elements making up the molecule are identified, as well as the structure of the molecule. If the molecule occurs in nature, the efforts made to synthesize it are discussed. But, most interestingly, the impact of the molecule on human history is described. Here is a partial list of the molecules: pepper, nutmeg and clove, ascorbic acid (vitamin C), glucose, cellulose, silk and nylon, dyes, the Pill, molecules of witchcraft, salt. For example, in the case of the spice molecules, they stimulated an enormous growth in world trade and exploration. Ascorbic acid prevented scurvy, making long voyages possible.
While there are plenty of chemical formulae and equations in the book, one does not have to be a chemist to understand the evolution of each molecule. The text is user friendly, understandable and clear. The authors are at their best when they describe the impact of each molecule on history, using facts, examples and statistics. In the introduction, they confess that they had to narrow a larger list down to seventeen. One has to wonder what they left out, but it doesn’t really matter because the general point about the power of chemistry on humanity has been made. One must wonder what the future will bring.
As I read the book, some of my high school chemistry came back to me, and in this sense, I may be an atypical reader, but I would have liked a brief chemical tutorial on how the structure of a molecule is determined, and on how individual molecules work on human beings. There are excellent discussions on salt and soap, but for some other molecules, this is discussed only superficially.