By going back to more traditional farming methods, Harvey says the food industry can deliver more sustainable and healthier food, as people become more aware of what ends up on their plates.
Read Graham Harvey's BBC World Green Room opinion piece here. Below Harvey's piece are numerous reader comments (opinions) as well.
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After you read Harvey's opinion piece here, we invite you to feel free to offer your opinions on his argument that it's time to return to the roots of farming, using our comment box below. We look forward to hearing what our readers think.