What can happens if the national government was extremely powerful?

System of the United States of America, which linked the states during the turbulent years of the American Revolution. Under the Articles of Confederation, which linked the states in a ‘loose league of friendship,’ the central government had no power to tax or to compel individual states to abide by its decisions.

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful