People terrified by the prospect of their own demise would be less likely to take risks in hunting to increase the odds of landing big game, to compete effectively for mates, or to provide good care for their offspring. So our ancestors made a supremely adaptive, ingenious, and imaginative leap: they created a supernatural world, one in which death was not inevitable or irrevocable. The groups of early humans who fabricated the most compelling tales could best manage mortal terror. As a result, they would have been the most capable of functioning effectively in their environment and thereby
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