Hi there. Seeing the crusading, fixated nature of MM I would have serious doubts about any information that he inserted into the article here. I restored the infobox info and deleted the diffamatory categories, but I seriously doubt the stuff he has inserted into the main text. From what I can gather, if the people were not Akan ("true Ghanaians" according to MM) then he otherwise slurs them as being of the Ewe tribe, Togolese and so on.
BTW, you did the right thing posting at BLPN, several people reacted rapidly, resulting in an indef block of Mark Mysoe, if you weren't aware already. Wikipedia:Administrators'_noticeboard/Incidents#MarkMysoe_blocked_indefinitely
So feel free to edit those articles knowing that the guy~'s blocked (watch out for similar style editing from IPs, block evasion, or new accounts editing in the same way, socking). Good luck.  Parley!