Cranial traumas show dramatic increase as the first cities were being built

A cranial trauma bears witness of a violent death. The development of the earliest cities in Mesopotamia and the Middle East led to a substantial increase in violence between inhabitants. Laws, centralized administration, trade and culture then caused the ratio of violent deaths to fall back again in the Early and Middle Bronze Age (3,300 to 1,500 BCE). This is the conclusion of an international team of researchers from the Universities of Tübingen, Barcelona and Warsaw. Their results were published on Monday in Nature Human Behaviour. The researchers examined 3,539 skeletons from the region that today covers Iran, Iraq, Jordan, Syria, Lebanon, Israel and Turkey for bone trauma which could only have occurred through violence. This enabled them to draw a nuanced picture of the development of interpersonal violence in the period 12,000 to 400 BCE.