Existing literature maintains that the U.S. Marine Corps’ operational success in the Pacific War rested upon two dominant themes: committed theoretical preparation and courageous battlefield action. Put simply, the Marines wrestled with the conceptual challenges of the amphibious assault in the 1920s and 1930s and developed the tools and methods necessary to seize a hostile beach. When Japanese forces attacked at Pearl Harbor in 1941, the Corps sent its brave and spirited infantrymen to ad...