Author(s): Judith D. Schwartz
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 institutional whistleblowers from around the world, Schwartz challenges much of the conventional thinking about global warming and other problems. For example, land can suffer from undergrazing as well as overgrazing, since certain landscapes, such as grasslands, require the disturbance from livestock to thrive. Regarding climate, when we focus on carbon dioxide, we neglect the central role of water in soil--"green water"--in temperature regulation. And much of the carbon dioxide that burdens the atmosphere is not the result of fuel emissions, but from agriculture; returning carbon to the soil not only reduces carbon dioxide levels but also enhances soil fertility. Cows Save the Planet is at once a primer on soil's pivotal role in our ecology and economy, a call to action, and an antidote to the despair that environmental news so often leaves us with.
"Here's a secret climate-change activists and energy-efficiency and renewable-energy promoters neglect: Nature is designed to be self-healing, and her most profound 'tool' is photosynthesis. 'Free' sunlight is the best energy source to extract carbon dioxide from the atmosphere, while also producing organic matter and oxygen--and a by-product is healthier soil, forests, wetlands, and ecosystems. When politicians, policy leaders, and activists get serious about cost-effective solutions to climate change, then a top priority will be ecological restoration to harvest and store carbon naturally, and Judith Schwartz's new book will provide a destination and map."--Will Raap, founder, Gardener's Supply and Intervale Center