The development of the airplane will again alter the map of civilization. Trade routes will follow less and less the rivers and seas; men and goods will be flown more and more directly to their goal. Countries like England and France will lose the commercial advantage of abundant coast lines conveniently indented; countries like Russia, China, and Brazil, which were hampered by the excess of their land mass over their coasts, will cancel part of that handicap by taking to the air.
