In neither Iowa nor North Dakota was the issue of quotas raised when the bills were debated, which political strategists say is a result of the racial homogeneity of the two states.

"Japan is so concerned about maintaining cultural and racial homogeneity."

Viewing societal problems as racial in nature, Taylor upholds white racial homogeneity as the key to peaceful coexistence.

In a society that prides itself on its cultural and racial homogeneity, there is no room for another ethnic group with its own distinct traditions.

"The racial homogeneity of American medical researchers," she writes, "lies at the very heart of the problem."

What was once seen as a great advantage, racial or cultural homogeneity is turning into a disadvantage.

The jury's racial homogeneity reflects the fact that York County is only 4 percent black.

The Levitts did not undertake efforts to counteract the racial homogeneity of the suburb and thus the racial composition of Levittown did not change.

Thus the film "overtly advocates white racial homogeneity as a requirement for the preservation of the American way of life".

The absence of cover-model diversity could reflect the industry's racial homogeneity.