[The Conversation Africa] History was removed from the Nigerian school curriculum in 2009 - supposedly because students avoided the subject, graduates didn't have job prospects and teachers were scarce. But Nigerians weren't happy with the decision and it has now been reversed. The government has directed that history should be taught as a standalone subject from the 2020/21 academic session. The Conversation Africa's Wale Fatade asked Ayodeji Olukoju, a professor of history, about the value of studying the subject.