9. War is Older Than We Thought
War was commonly believed to have originated alongside the advent of civilization. This, of course, doesn’t mean that people weren’t killing each other even before that. After all, the reptilian part of the brain, which we all have and which pushes us towards things like hate, envy, aggression, dominance, and territoriality among others, was also found in people more than 10,000 years ago. This means that before the discovery of agriculture and animal husbandry, people were only able to kill each other through the occasional murder or small family skirmishes. But after people began settling down and growing in number, more organized and coordinated forms of battle were invented; things like raids or wars, for instance. The fact that structured hierarchies and slavery also appeared during this time also helped wars along.
Nevertheless, an archaeological discovery made in 2012 in Kenya seems to indicate that small scale wars were also taking place even before agriculture appeared there. On the banks of the Lake Turkana, archaeologists came across 27 skeletons dating back to somewhere in between 9,500 to 10,500 years ago. These skeletons once belonged to men, women, and children which archeologists believe were members of a semi-nomadic tribe that settled close to the lake. All of the skeletons showed signs of blunt force trauma or wounds from projectile weapons. One of the women had both of her knees shattered and showed signs that her hands were bound when she died. Who attacked them, or what really happened is not known, but no other massacre on this scale has ever been discovered from so long ago.