Carl von Clausewitz is best known as the paradigmatic thinker of major interstate war. However, as this book demonstrates, Clausewitz developed his theory of war on the basis of his analysis of small war. He lived at a ‘watershed’ moment during which the early modern tradition of partisan warfare morphed into the modern practice of people’s war. Both his lectures on small war and his 1812 confession memorandum are evidence that Clausewitz was a keen analyst of both forms of small war. He integrated his insights in small war and people’s war in particular systematically into his magnum opus, On War. According to Clausewitz, the nationalization of war that had resulted from the French Revolutionary and Napoleonic Wars had irrevocably introduc...