Essay
Summer
1979
At different periods throughout history, certain specific issues have come to occupy for a time a focal position in the interplay of power between nations, groups or individuals. Such issues have included land, food, religion, treasure, and trade. Over the last 20 years, and at first unnoticed, energy-more specifically oil-has moved into this central role. While energy cannot be expected to hold such a position forever, over the next several years it will remain at the center of interaction of world forces.
