Posted on 9 December 2015
Dr Penny Spikins, of the University’s Department of Archaeology, says that the speed and character of human dispersals changed significantly around 100,000 years ago. She suggests that as commitments to others became more essential to survival, and human groups became ever more motivated to identify and punish those who cheat, the ‘dark’ side of human nature also developed. Moral disputes motivated by broken trust and a sense of betrayal became more frequent and motivated early humans to put distance between them and their rivals.
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