Some of the most racist people are the light blacks against their more dark brothers.
True.
Why?
It goes the other way, also.
Two examples: I had the misfortune of being born very light-skinned. My maternal grandma disliked me intensely.
One of my grandsons is even lighter. His mother had to request that he be transferred to a different class due to his teacher's dislike of him.
Sylvia