Original sentence: Melanin theory is a claim in Afrocentrism that a higher level of melanin, the primary determinant of skin color in humans, is the cause of an intellectual and physical superiority of dark-skinned people and provides them with superior abilities or even Mystical/supernatural ones
Edited sentence: Melanin theory is a racist claim in Afrocentrism that a higher level of melanin, the primary determinant of skin color in humans, is the cause of an intellectual and physical superiority of dark-skinned people and provides them with superior abilities or even Mystical/supernatural ones