It's because of
Capitalism & all it's socio-economic derivatives, that every American aspires to, since
The Mayflower docked.
And pursuing said-aspirations, in Life, we Americans have to play the game according to
who sets the rules according to who owns the playing field according to who hands out the paychecks.
And that group, is called Caucasoids.
And his rules say,
he hates niggz, and mainly because of our skin-color.
Same concept of oppression, which motivated him to leave England to avoid taxation-oppression, but decide to oppress another human species, en route to the America's. Yep, same concept.
However the light-skinned phenom that the Slave-Trade era birthed, of course did not hit the socio-economic front until that dreadful day, in 1863. When Abe Lincoln burdened White society with niggz, forever. And of course LBJ, in 1964!
Therefore, many of those who do
dat dere did decide to continue their Slave-owning forefather's creed to "'...tolerate niggz, according to who comes closest to looking-like us Whitefolk...."'
And since we know that the most efficient way, to continue such a cultural-practice, is to get the Populous being victimized, to buy into it;
They now reward any Black people, who live life, helping and assisting to poison our Race with racist's satanic Element called light-skinned racism...
http://latimesblogs.latimes.com/washington/2010/01/harry-reid-barack-obama.html
http://hiphopandpolitics.wordpress.com/2009/04/02/329/