they have none, at best, all they're willing to say is, "not all white people are like that"
You're smart or at least I think you are or have the potential to be amiss all the stupid comments i've seen you make on my time on this forum so you should be able to deduce it on your own.
It's not that fukking hard really if you just take the time to think and be open among all of your beliefs.
All human's have had slaves.
All human's like power.
All humans have religions that reinforce beliefs.
All humans participate in wars.
All countries have fought in wars to subjugate other people and enslave them, even Africa.
All humans have baser instincts and confirmation bias.
All societies have social hierarchies and the common people are susceptible to manipulation at the hands of the higher up's through thing's like propaganda (think World War 2 Germany).
When people are placed in positions of control over others a large portion over them will practice inhumane acts. (think The Rape of Nanking or the Mongols or any warring people ever or even people in their everday life with child abuse)
All human's tend to look after their own interests and what benefits them and their family first and that extends to groups such as race, religions, and sexuality etc.
Indoctrination at a young age shapes the minds of children and brainwashing is incredibly hard to break.(think religious indoctrination)
Now imagine being born in a society where you're taught that you're superior from the day that you're born.
Now think of the mental gymnastics that you see people use in debates on TheColi and in real life daily and imagine how that translates to all that I've said.
Now think about how people like to scapegoat for their problems to absolve responsibility or have someone that they can direct their anger too.
Now imagine being poor and uneducated like the "clay eaters" in the south and people telling you that even though you suck ass at least you're better than those damn ******s to keep you complacent and antagonistic against whatever other group it is (especially when they're more uneducated than you usually).
Now imagine people coming up to you and telling you that you're wrong and your whole lifestyle is evil and how people react when they're told that they're wrong and how they just get more defensive.
Now imagine your whole way of life being destroyed because of a war over slavery (that was the main issue no matter which way you cut it) and all of your people have been killed and cities destroyed and economic stability ruined and being placed under the control of the winner and how the anger must simmer and boil.
Now think about how low the IQ's were back then and how fukked up things were in general in terms of civil liberties and general views not just for blacks. (think the treatment of women)
Now think about how back then the majority of schools taught based on facts and not reasoning.
now think about how all of these thing's were ingrained in all facets of your society so that they infect everybody for generations to come.
Now think about these people no knowing black history properly because of the white washing of it so that they can look at communities such as Compton or Detroit and use those as examples to strengthen their beliefs when they really don't know the factors that lead into the state of those communities so they can just use confirmation bias with that and many other things.
Now imagine how inadequate they would feel in the face of a successful black male whether that's in terms of strength or wealth.
Now imagine all of these stereotypes being perpetuated through the media and how that subconsciously influences people.
Now think about how the white guilt may influence this.
Now think about all the other things that I haven't listed because I don't feel like it and how you've had all of these thoughts in your mind but never thought about how that could influence white people because you're incredibly biased to the point where you accept pseudo-science to straighten your belief of black supremacy and then actually go out and read up on a lot of this stuff so you can see the official terminology and actual studies done.
.....like yo....these gualas gualas about to take over EVERYTHING. It's waaaaaayyyyy too many of them. Then when those 5 seconds passed, I realized for the first time in my life that that's how white people look at us 
