Women paid extra. An upright gait required narrower hips, constricting the birth canal – and this just when babies’ heads were getting bigger and bigger. Death in childbirth became a major hazard for human females. Women who gave birth
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“The real difference between us and chimpanzees is the mythical glue that binds together large numbers of individuals, families and groups. This glue has made us the masters of creation.”
― Sapiens: A Brief History of Humankind
― Sapiens: A Brief History of Humankind
Luis’s 2024 Year in Books
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