72:11.3

Military service during peacetime is purely voluntary, and the enlistments in all branches of the service are for four years, during which every man pursues some special line of study in addition to the mastery of military tactics. Training in music is one of the chief pursuits of the central military schools and of the twenty-five training camps distributed about the periphery of the continent. During periods of industrial slackness many thousands of unemployed are automatically utilized in upbuilding the military defenses of the continent on land and sea and in the air.