Should we eat meat?
In the article, the author looks at some of the problems that arise from meat consumption;
Raising animals can take a big toll on the environment. You have to feed the animal far more calories than you extract when you eat it. It’s especially problematic as we convert large swaths of land from crops that feed people to crops that feed cows and pigs. Plus clearing forests to make more farmland contributes to climate change, as do the greenhouse gases produced by all those animals.
The richer the world gets, the more meat it eats; the more meat it eats, the bigger the threat to the planet. How do we square this circle?
Meat eating is often a contentious subject, whether considering the technical, ethical, environmental, political, or health-related aspects of production and consumption.
This book is a wide-ranging and interdisciplinary examination and critique of meat consumption by humans, throughout their evolution and around the world. Setting the scene with a chapter on meat’s role in human evolution and its growing influence during the development of agricultural practices, the book goes on to examine modern production systems, their efficiencies, outputs, and impacts. The major global trends of meat consumption are described in order to find out what part its consumption plays in changing modern diets in countries around the world. The heart of the book addresses the consequences of the “massive carnivory” of western diets, looking at the inefficiencies of production and at the huge impacts on land, water, and the atmosphere. Health impacts are also covered, both positive and negative. In conclusion, the author looks forward at his vision of “rational meat eating”, where environmental and health impacts are reduced, animals are treated more humanely, and alternative sources of protein make a higher contribution.
Should We Eat Meat ? is not an ideological tract for or against carnivorousness but rather a careful evaluation of meat’s roles in human diets and the environmental and health consequences of its production and consumption. It will be of interest to a wide readership including professionals and academics in food and agricultural production, human health and nutrition, environmental science, and regulatory and policy making bodies around the world.