Coming out of the food shortages of WWII, Roger Waters asks in the Pink Floyd album Another Brick in the Wall, “How can you have any pudding if you don't eat yer meat?” Smithfield CEO Kenneth Sullivan feels equally passionate about keeping his meat packing plants running. He urged regulators to help work through keeping the meat flowing “because it’s essential to life…there’s only one option there.” Animal rights activists/vegetarians will assure that life is possible without meat, but its absence will worry people that it is the start of real hardship.  Reportedly, concern about food shortages has already emerged in the net-food importing countries in the Persian Gulf region. Access to food...