From colonial times Americans have sought force multipliers against an unforgiving physical environment. The man who masters the machine, Hank Morgan rather than John Henry, is a dominant archetype. The Western hero combines moral force and technical proficiency: righteousness sustained by a six-gun in expert hands. The heady visions of supremacy through technology found throughout U.S. policy and military–professional literature through the 1990s and beyond derive both their substance and their persuasiveness from this underlying cultural predisposition.

American analysts have in consequence defined revolutions in military affairs as technological–organizational asymmetries between combatants, usually embracing three distinct but interrelated areas. The first and most obvious is straight-line improvement in the capacity to destroy targets. Second is an “information edge” generated through exponential and synergistic increases in the ability to collect, process, and distribute information. The third decisive aspect of the American-style RMA is the provision of doctrines, skills, and force structures necessary to optimize the potential of new materiel. The fate of French armor in 1940 and of the Arab air forces in 1967 demonstrates the uselessness of hardware without appropriate concepts for its use and competent personnel effectively organized to implement those concepts.

The Prussian army from the 1840s onward provides an almost classic model of technological innovation that acted as catalyst for radical changes in tactics, operations, military organization, and state policy.