Ok, I think everyone needs to cool it before throwing the racism card around. Whilst I think culturally there may be something in what josef is saying (i.e. that black people tend to be undereducated - not that this is their fault mind), you cannot just look at the situation from one view.
Either these black people caused their country to fall because they were black, or their country fell because they were a bad politician and they just happened to be black (which given the ethnic ratios of these countries is probably the more likely explanation).
Either these black people caused their country to fall because they were black, or their country fell because they were a bad politician and they just happened to be black (which given the ethnic ratios of these countries is probably the more likely explanation).