From Chris Hedges
"The animal agriculture industry causes suffering, death and environmental degradation—to humans as well as animals—on a scale equaled only by the arms industry and the fossil fuel industry. And by eating meat and dairy products we aid and abet a system that is perhaps the primary cause of global warming and is pumping toxins and poisons into our bodies and the rest of the ecosystem.
Animal agriculture sends more greenhouse gas emissions into the atmosphere than worldwide transportation. The waste and flatulence from livestock are responsible for creating at least 32,000 million tons of carbon dioxide per year, or 51 percent of all worldwide greenhouse gas emissions. Livestock causes 65 percent of all emissions of anthropogenic nitrous oxide, a greenhouse gas 296 times more destructive than carbon dioxide. Crops raised to feed livestock consume 56 percent of the water used in the United States. Seventy percent of the crops we grow in the U.S. are fed to animals. Eighty percent of the world’s soy crop is fed to animals. It is a flagrant waste of precious and diminishing resources. It takes 1,000 gallons of water to produce one gallon of milk."