By Dan Segal

As more people choose clean, healthy, local food, it’s clear most of us have more than one reason for our choices. We may want to support farming methods we see as cleaner, safer and healthier for all creatures—an endorsement. We may want to keep more of our money in the local economy. For some it’s about community, the vibrant, essential bonds that good food nurtures. Of course all these reasons make sense, and at some level, they’re factors for just about all of us. Most peopl...