consisting of elements not of the same kind or nature
The term heterogeneous is a compound of two Greek words: hetero, meaning “other or different,” and genos, meaning “race, family, or kind.” Something that is heterogeneous is composed of dissimilar parts, made up of elements that are unrelated to or unlike one another—in short, something composed of a mix of ingredients.
Government must have the power to classify, to draw distinctions between persons and groups. Otherwise, it could not possibly regulate human behavior. That is to say, government must be able to discriminate—and it does.
The Supreme Court most often decides equal protection cases by applying a standard known as the rational basis test. This test asks: Does the classification in question bear a reasonable relationship to the achievement of some proper governmental purpose?
the act of examining something closely, as for mistakes
In these instances, the Court has said that a law must meet a higher standard than the rational basis test: the strict scrutiny test. A State must be able to show that some “compelling governmental interest” justifies the distinctions it has drawn between classes of people.
a social system that provides different facilities for minority groups
Beginning in the late 1800s, nearly half the States—including some outside the South—passed racial segregation laws. Used in this context, segregation refers to the separation of one group from another on the basis of race.
incorporating a racial or religious group into a community
State legislatures passed laws, and school boards worked to block integration—the process of desegregation, of bringing a previously segregated group into the mainstream of society.
The share of a group necessary to satisfy a particular affirmative action requirement—say, the number of females in a company’s workforce or the number of African Americans in a school’s student body—is often called a quota.