Humans have probably always killed one another. Warfare is something narrower. It implies groups, planning, logistics, memory, leadership, and enough social organisation that violence stops being a personal act and becomes a collective institution. The interesting question is not when humans first killed. It is when ki…
Organised violence tends to appear where the substrate makes it the higher-return move, and to recede where it does not. That is one way to read the origins of war. Inverted, the same reading yields a second claim, less obvious and more useful. If war is what the ground rewards under some conditions, then peace is what…
Reading the Substrate argued that analysis of conflict tends to read a story first and the ground beneath it late, and that the ordering is often backwards in its emphasis: ideas set a conflict’s direction, conditions set its reach. That was a claim using looking backwards, about explaining wars that have already happe…