In his lawsuit, Brown claimed that schools for Black children were not equal to the white schools, and that segregation violated the so-called “equal protection clause” of the 14th Amendment, which holds that no state can “deny to any person within its jurisdiction the equal protection of the laws.”
What refers to the belief that there are innate differences between women and men and that these differences result in the superiority of one group and the inferiority of the other. - Sexism