“If we are going to start calling industrial corn sustainable, then we might as well say that petroleum is a renewable resource if you're willing to wait long enough.” HumorFoodSustainability Book:Compassionate Carnivore: Or, How to Keep Animals Happy, Save Old Macdonald's Farm, Reduce Your Hoofprint, and Still Eat Meat Source: Compassionate Carnivore: Or, How to Keep Animals Happy, Save Old Macdonald's Farm, Reduce Your Hoofprint, and Still Eat Meat