Monogamy reduces major social problems of polygamist cultures
In cultures that permit men to take multiple wives, the intra-sexual competition that occurs causes greater levels of crime, violence,...
Read moreIn cultures that permit men to take multiple wives, the intra-sexual competition that occurs causes greater levels of crime, violence,...
Read moreInteractive teaching methods significantly improved attendance and doubled both engagement and learning in a large physics class, according to a...
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