Is There Really an Arsenist?

CNN's John Avlon says the U.S. is not facing true deprivation in the united states. The real risk emerges in countries that rely on a stable system to import a sizable fraction of their food while exporting, using their land to exporta crops. A lot of people are speculating that food shortages are going to be part of a world war three cenario? Is that true? And what else shall we be thinking about?