Who First Buried the Dead?
Evidence of burial rites by the primitive, small-brained Homo naledi suggests that symbolic behavior is very ancient indeed.
People Are Intensely Loyal to Groups Which Abuse Newcomers. Why?
Why do unpleasant hazing practices manage to remain so appealing that individuals are willing to risk legal punishment, injury, and even death to keep the practices alive?
How Human Sacrifice Helped to Enforce Social Inequality
How could something as costly as human sacrifice have been so common in early societies? And why did these rituals need to be so dramatic and gory?
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