Whilst you are correct they have sold an impossible dream...You really have to ask yourself if Africa had of been left alone as a continent to develop naturally would it really be unified or would their still be tribal and regional rivalry as there has been for thousands of years? It's a pretty derogatory statement to say white man is the primary cause of all the worlds suffering and misery...It would be fairer to say that the inherent human nature of corruptible power and the blind support of such corruption is the cause of all suffering and misery on the planet...Black, white, these are just social constructs. It is the foundation of emotions (positive, negative) that define us as humans therefor is indistinguishable by a certain physical appearance.
There will always be people that don't like and bigot other people for they way they look this is another fundamental minority inherent flaw among the entire population of the planet. But we really need to see the divisive tactics of Hollywood the media and their corporate master to socially engineer race as some ongoing issue which inadvertently makes it an issue...There really is no need to discuss racial inequality in the current western world because it really only exist culturally within the media...To base such cultural discussions off of individual victimization cases is extremely counter productive considering that individuals of all races are victimized for their appearance probably everyday..I'm sure there are white people who are beat up by black people simply because they are white and vice versa...But per capita this is happening in an extreme minority and is no way justifiable to label an entire group based on their appearance. To do so is to become the very thing you seek to destroy, a racist.