Naval War College, Sound Military Decision
“ Flanking maneuvers and retrograde movements, both sometimes profitably employed to decoy the enemy, may frequently be utilized to gain advantageous relative position. The proper objective of each is the maintenance of a favorable situation, or the alteration of an unfavorable one, either locally or with reference to the larger phases of operations, through measures involving [61] apportionment of fighting strength, or obtaining advantages of position, or retaining or gaining freedom of action. ”
