The number of hours of study a student put in at Leavenworth had been a test of capacity--the reason for Leavenworth's existence. While officers who did not take the course were regarded somewhat in the light of outsiders, "We'll show these cits what it is to work," as one regular said. Langres was a very sweatshop in scholastic industry. It was a combination of learning and an infinite amount of clerical detail for men many of whom were used to having their details looked after by clerks. British and French officers, acting as instructors and lecturers, elucidated the problems on the blackboard. As one saturated with war on the Western Front listened to preachment of fundamentals, I was impressed with how much the average man who has not seen war, and has taken his conception of it from a soldier charging or firing a gun, had to learn before he had the a b c's of modern war. One also wondered if all the hard work were always to the purpose. Practical Allied officers, who were always polite, thought that the students did so much grinding that they became dull and stale; we were trying to teach them too many generalities. A knowing regular said one day to a reservist: "You are too serious. The thing in the army is to make a show at this sort of gymnastics,--then use your common sense when you reach the front." This was in kind with a remark of one regular officer about another, whose information had led us astray: "I know him--a regular West Point trick. You must pretend you know, and be very definite in the pretense. That often gets over." It seemed to me one of the faults of the West Point system.