Michael Howard (1922–2019) was a leading British military historian who held professorships at the University of Oxford and Yale University. His many books included The Franco-Prussian War and War in European History. Peter Paret (1924–2020) was professor emeritus at the Institute for Advanced Study in Princeton. His many books include Clausewitz in His Time, The Cognitive Challenge of War (Princeton), and Clausewitz and the State (Princeton)....

"For two thousand years, Sun-tzu's The Art of Warfare was the indispensable volume of warcraft. Although his work is the first known analysis of war and warfare, Sun-tzu struck upon a thoroughly modern concept: "The supreme art of war is to subdue the enemy without fighting." Karl von Clausewitz, the canny military theorist who famously declared that war is a continuation of politics by other means, also claims paternity of the notion "total war."...