Rejected belief that humans are violent by nature  (See also Man the Hunted: Primates,  Predators,  & Human Evolution.) Evolutionary anthropologist and primatologist Robert Sussman,  74,  whose research helped to overturn the long commonly held belief that humans are violent and aggressive by nature,  died on June 8,  2016 at his home in Creve Coeur,  Missouri.  He […]