If there is to be a human future, we must bring ourselves into balanced relationship with one another and the Earth. This requires building economies with heart. [David Korten] ~As the heart is the engine of the body, it pumps oxygen-rich, nutrient-laden blood to the cells throughout the body while transporting carbon dioxide and waste products away from the cells for ultimate removal from the body. The blood vessels within the body are the channels of this essential, life sustaining process. If the work force, as in a nation, is the heart of economic development, then the blood vessels are a fundamental part of the substructure.