Humans are not the only ones who can be addicted to drugs and chemicals. Animals, plants, and soil also can be addicted. Find out what happens when a farming family switches from chemical to organic farming. What precipitated the switch? What types of changes were noticed in the soil, and in the cows? What are the requirements to be an organic farmer? My guest on the Earth Guardian is Bill Irwin, a recently converted dairy farmer in Mosley, Ontario who is a dairy farmer, and Director with Organic Meadow Co-operative.