On the eve of World War I, First Lord of the Admiralty Winston Churchill made a historic decision: to shift the power source of the British navy’s ships from coal to oil. He intended to make the fleet faster than its German counterpart. But the switch also meant that the Royal Navy would rely not on coal from Wales but on insecure oil supplies from what was then Persia. Energy security thus became a question of national strategy. Churchill’s answer? “Safety and certainty in oil,” he said, “lie in variety and variety alone.” Since Churchill’s decision, energy security has repeatedly emerged as an issue of great importance, and it is so once again today. But the subject now needs to be rethought, for what has been the paradigm of energy security for the past three decades is too limited and must be expanded to include many new factors. Moreover, it must be recognized that energy security does not stand by itself but is lodged in the larger relations among nations and how they interact with one another. Energy security will be the number one topic on the agenda when the group of eight highly industrialized countries (g-8) meets in St. Petersburg in July.The renewed focus on energy security is driven in part by an exceedingly tight oil market and by high oil prices, which have doubled over the past three years. But it is also fueled by the threat of terrorism, instability in some exporting nations, a nationalist backlash, fears of a scramble for supplies, geopolitical rivalries, and countries’ fundamental need for energy to power their economic growth.
Daniel Yergin (Sun,) studied this question.