In Cows Save the Planet, journalist Judith D. Schwartz looks at soil as a crucible for our many overlapping environmental, economic, and social crises. Schwartz reveals that for many of these problems--climate change, desertification, biodiversity loss, droughts, floods, wildfires, rural poverty, malnutrition, and obesity--there are positive, alternative scenarios to the degradation and devastation we face. In each case, our ability to turn these crises into opportunities depends on how we treat the soil.

Drawing on the work of thinkers and doers, renegade scientists and...