Polygamy in Africa has little to do with sex

Polygamy is part of the fabric of African life.  Monogamy was equally common in precolonial Africa

Through polygamous marriages women in precolonial Africa often had greater personal autonomy. As new wives joined a compound, older ones could focus on their trading. And successful women traders, such as the Iyalodes in Yorubaland, had a lot of power. While autonomous female traders are traditionally linked to West Africa, studies have found a long history of women’s trading also in places such as among the Kikuyu in Kenya as well as groups in Uganda and Zambia.

Of course, whatever autonomy polygamy afforded back then, it was subsumed by colonialism and the rise of puritanical missionary teaching.

READ MORE at http://www.msafropolitan.com/2013/09/polygamy-in-africa-sex.html