Humanity's true moral test, its fundamental test, consists of its attitude toward those who are at tis mercy: animals. And in this respect, human kind has suffered a fundamental debacle, a debacle so fundamental that all others stem from it.
All of us cherish our beliefs. They are, to a degree, self-defining. When someone comes along who challenges our belief system as insufficiently well-based - or who, like Socrates, merely asks embarrassing questions that we haven't thought of, or demonstrates that we've swept key underlying assumptions under the rug - it becomes much more than a search for knowledge. It feels like a personal assault.
Neal D. Barnard, M.D., President, Physicians Committee for Responsible Medicine. Washington, D.C.
About 2,000 pounds of grains must be supplied to livestock in order to produce enough meat and other livestock products to support a person for a year, whereas 400 pounds of grain eaten directly will support a person for a year. Thus, a given quantity of grain eaten directly will feed 5 times as many people as it will if it is eaten indirectly by humans in the form of livestock products....