摘要：EOPOLITICS is a dynamic subject because it deals with a living world. In geopolitics the globe is not regarded as an inanimate map projection. Instead, we visualize the geographic conditions, climate, agriculture, and resources hidden under the earth; we picture industries, economic lifewith its rail, river, and ocean comme rce; we consider popu- lations and races, their culture, their history, their po- litical organizations, and their interrelationships. And now, in this air age, we add another feature: the air around this globe, which has become a new highway for commerce and in the recent war became a battlefield.
