Featured series 
Tag: Polygyny
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Nation & World
Targeting incest and promoting individualism
Harvard Professor Joseph Henrich and a team of collaborators researched how a Roman Catholic Church ban in the Middle Ages loosened extended family ties and changed values and psychology of individuals in the West.
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Nation & World
Where men have more than one wife
Radcliffe researcher explores the connection between cultures where men have more than one wife and increased violence.
