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 ==Palm oil== 
 This isn't (at least, this shouldn't be) a sociologist's list of historical grievances: the article should discuss (pref with some detail) the development and integration of the African economy into the world markets. A huge part of that was the exploitation of palm oil, used by the British machines before the development of the American petroleum industry. It's currently entirely missing, but we should describe the rise and fall of the trade. —  "