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Paul Roberts discusses how biofuels drove corn prices up which have, in turn, skyrocketed prices of other mainstay crops.
Corn prices have quintupled in the past five years, Roberts reports, and this has caused a "ripple effect" throughout the global economy.
The End of Food author Paul Roberts discusses the history of the food industry's addiction to antibiotics.
These drugs, however, may be harmful to humans as they produce antibiotic-resistant pathogens.
Author of The End of Food and The End of Oil Paul Roberts presents many roadblocks to solving the global food crisis: water shortages, grain requirements, and environmental depletion.
The current factory farm/food system is designed around oil priced at $15/barrel; with oil prices rising, Roberts asks how we can solve this crisis while upholding safe, sustainable farming practices?