This Army system might not work so badly if applied only to harbors and harbor improvement work, but it destroys efficiency when applied to such problems as those presented by a great river system like the Mississippi River and its tributaries. An army engineer in charge of the Lower Mississippi River district may have learned something of that problem, but by the time he has learned it he is transferred to some other part of the country and given a different problem to study. Another engineer is put in his place, and by the time he in his turn has partially familiarized himself with the problem he is likewise transferred. And so it goes on, ignorance succeeds ignorance as fast as knowledge can be obtained. A martinet at the head of the Army Engineering corps can stifle and render useless to the country the most brilliant engineering genius if it blossoms forth with any new theory or original suggestion. The Army engineer corps is bound hand and foot by prejudice and pride of caste. The engineering corps is a unit, arbitrarily dominated, intellectually and professionally, by the chief of the corps. Nothing original can develop under such an atmosphere of mental repression. The best engineering talent in the world is suppressed and rendered valueless by that system of organization. It can never solve the intricate and novel hydraulic problems presented by the Mississippi River which, with all its tributaries, must be treated as a unit in order to control its floods. The people of the lower Mississippi Valley have for years endeavored to secure the construction of controlled outlets and spillways, but their most urgent efforts have fallen dead at the door of the Army engineers or their associates or subordinates. The contractors profit financially by the "Levees Only" system. The politicians share the power developed by the local political machines which control the huge expenditures for levee construction and maintenance. Both are ardent advocates and devotees of the military caste system which perpetuates their powers, privileges, and perquisites. The rest of the people, wherever they dare to entertain an independent opinion, recognize that the Mississippi Valley can never be rightly developed so long as the present "Levees Only" system continues to prevail.