By Ehiedu Iweriebor
In the period since independence in the 1950s, Africa has undergone profound social, cultural, economic and political changes. Some inherited and historically rootless colonialist political and social systems have collapsed, been transcended and reconstituted. Different political systems – single party rule, personal rule and military governments have come and gone. New post-independence political and social systems; economic institutions, professional associations and labour unions, various types – traditional and new and varied cultural expressions have all emerged. Creative efforts to foster effective nation-building, develop a sense of belonging and manage diversity productively have also been made. New political systems, different forms of electoral democracy and democratic government; political parties and groups, varied social and intelligentsia organizations, confident youth groups, civil society organizations are also emerging. Disruptive and traumatic political and social crises have occurred. These include civil wars, secessionist wars, famines, elite generated manipulative ethnicity and deadly intergroup conflicts, and recently home grown and imported religious terrorism and their destructive wars, spectacular damaging actions, the creation of refugees and internally displaced peoples and the generation of general feelings of insecurity.