A nation’s fighting forces are often believed to embody a country’s qualities of determination, resourcefulness, and courage. This study examines the influences of these qualities from the viewpoint of the American Army in Vietnam, the British Army in Northern Ireland, and the Israeli Army throughout its struggle in the Middle East. It is a provocative look at corporate military character–operations, personalities, organizations, administrative policies, training, social factors, technology, strategy, and tactics–all elements that are woven tightly together to explain why national armies perform in the manner that they do. Goodspeed uses these historical case studies as the basis of his analysis, then explores the social, technical, and organizational issues that future armies will likely face. He assesses the future of modern warfare in technical terms in the context of mass, mobility, firepower, and communications.