This is the last paragraph in a recent Tom Friedman column. It's a good message for the gardening pundits who fail to understand that most of us now live in cities with limited access to turned earth.
Sub-irrigated grow boxes, beds and buckets can produce fresh food anywhere there is enough sunlight and warm weather.
“Why did this tour happen?” asked Ringwald. “Why this mad, insane plan to travel across India in a caravan of solar electric cars and jatropha trucks with solar music, art, dance and a potent message for climate solutions? Well ... the world needs crazy ideas to change things, because the conventional way of thinking is not working anymore.”
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