I would encourage you to provide a better explanation of why you would say that. I would also encourage the author to provide sources of where he is getting his history from.
This is a positive platform and I realise the Biafran war is still a touchy subject today in Nigeria with the president making threats to the region even today. Your history could have been re-written by the victors, vs, what the Biafrans hold as truth also. It is better to share your perspective to get a whole view of the history from different sides rather than just saying one side of it is "not history." Please back up your statements in a positive factual way.