Having been raised on a farm, it was ironic to read this book and realize how little I knew about the “dirt” that nourished the wheat crops which in turn provided my parents with a living. Dirt to me was just dirt. How naive I was!
The book is a collection of essays, organized into eight categories, put together by Logan who was an environmental columnist for the New York Times. Some are whimsical and personal, others more scientific and objective. I think a summary ending best captures what he was trying to do in this book. It was to show that soil (or “dirt” as he prefers to call it) is not just an inert pile of matter, but a “transformer”, constantly changing before us, and with a long history, predating mankind. It is as worthy of appreciation as anything else and has its own beauty. Bryant quotes John Adams who wrote, “The finest productions of the Poet or the Painter, the statuary, or the Architect, when they stand in competition with the great and beautiful operations of Nature, in the Animal and Vegetable World, must be pronounced mean and despicable baubles.” Logan then gives Adams’ recipe for making manure. Soil, dirt, shit, whatever one wants to call it, is constantly in flux, either through bacterial, vegetable, and living creatures, or through the forces of wind, heat, and water.
He even goes so far as to equate God-like status to the earth. Once when he was hanging from a cliff and about to plummet to his death, he says he saw the world as it actually is, something that does not depend upon human scale. “Aquinas says that God is in the world, not as the essence of things but as their cause. That, I think, is what I saw that made it possible for me to relax more deeply than I ever had before or have since. The divine was not some Thing in which to “believe”, but living and active, not far off and deigning to descend, but the common principle of existence. It filled everything, yet could be diminished by the death of nothing.” What are humans, then, but insect-like creatures crawling upon this immense surface?
Nature loves “multiplicity, interchanges” and man’s attempts to impose his puny order and scale on it are as often as not, futile. For example, the immense Aswan dam built in Egypt prevents the age-old lower Nile from depositing its silt downstream, nourishing millions of people, and it will ultimately silt up behind the dam and make it worthless. Logan talks about the attempts to exploit the Amazon rainforest, and forms of modern agriculture which pump nitrogen into the soil to make crops grow, but neglect caring for the organic matter which is the only thing that will truly enrich the soil, creating humus, tiny clumps of matter, no two of which have the same structure (like human beings and snowflakes). Soils get old and die, just like humans, and like humans, they die sooner if they’re not taken care of.
But this book is not just a plea to practice sound ecology, important as that might be. It’s also a book about wonder in the face of the beauty and power of the earth, created billions of years ago. Take clay - it has a molecular code which is more complex than either the genetic code or human language, making it capable, even, of the beginning of organic life The Bible may be truer that it realizes in saying that man comes from the dust, from clay. “Perhaps the Genesis story can symbolize the rise of life as we experience it, from the joining of organic and inorganic realms. Wouldn’t it be strange if, in the history of the living, clay performed the function of angels?”