Strategic studies have retained the thinking of Karl von Clausewitz at its core. The Prussian General's understanding of war by reference to the political process saw wars as the "continuation of politics by other means" (Clausewitz, 1997). In conflict research, this has become the most widely quoted definition of war. What made Clausewitz's work 'On War' so successful was that he wrote about war by focusing on its general aspects, or more simply, on the spirit of war as he saw it. In this way, war no longer drew on narrow and specific contexts, but rather became understood, as an enduring phenomenon, in general terms.
How cool is this? A (hopefully legal...) collection of free documentaries. There are 61 full-length history documentaries at the moment including 'Fog of War', a documentary about the Kennedy administration.