Once embraced only by environmentalists and "health nuts," the organic agriculture movement is flourishing in the United States. With this popularity has come a heated national debate. Supporters of organic farming are concerned about the use of pesticides, chemical fertilizers, antibiotics, growth-hormones, and genetic modification in traditional agriculture. They favor natural farming practices, which they believe produce healthier food, as well as being safer for the environment and more humane to livestock. Defenders of conventional agriculturists question the health benefits and financial costs of organic foods. They also worry that organic agriculture cannot feed the world's growing population. To make sense of this debate, Organic Agriculture takes a hard look at statistics, legislation, and expert opinions from both sides of the issue.