REAP THE WHIRLWIND: Yale Made Me Racist.

Related: Victor Davis Hanson: The Return of Ancient Prejudices.

The stereotyped hatreds were battled by the melting-pot forces of assimilation, integration and intermarriage. Civil rights legislation and broad education programs gradually convinced the country to judge all Americans on the content of their characters rather than the color of their skins or their religious beliefs. And over the last half-century, the effort to end institutional bias against African-Americans largely succeeded.

But recently, other ancient prejudices have been insidiously returning. And this time, the bias is more subtle, and it can be harder to address than traditional racism against non-white populations. The new venom, for example, is often spread by left-wing groups that claim victim status themselves and thus, by their logic, should not be seen as victimizers.

Progressive senators such as Dianne Feinstein (D-Calif.), Kamala Harris (D-Calif.), and Mazie Hirono (D-Hawaii) have attacked judicial nominees on grounds that they are Catholic, apparently because the Catholic Church and its affiliates officially disprove of abortion and gay marriage. . . .

Universities feel free to discriminate against Asian-Americans because their hard work and excellent preparation often leads to superb grades, test scores and application credentials. In other words, Asian-Americans supposedly distort progressive agendas of proportional representation, disparate impact and diversity by overachieving and being overqualified—purportedly robbing spots from other minority applicants.

Asian-American achievement also disproves the old canard that prejudice makes it impossible to find parity in the United States.

What is behind the rebirth of these old prejudices? In short, new, evolving prejudices.

First, America seemingly no longer believes in striving to achieve a gender-blind, racially and religiously mixed society, but instead is becoming a nation in which tribal identity trumps all other considerations.

Second, such tribal identities are not considered to be equal. Doctrinaire identity politics is predicated on distancing itself from white males, Christians and other groups who traditionally have achieved professional success and therefore enjoyed inordinate “privilege.”

Third, purported victims insist that they themselves cannot be victimizers. So, they are freer to discriminate and stereotype to advance their careers or political interests on the basis of anything they find antithetical to their own ideologies.

The Democratic senators who questioned the morality of judicial nominees’ religion likely would not treat a Muslim nominee in the same manner—although one could make the argument that contemporary Islam has had as many or more problems with gender equity than Western Catholicism has.

Calling any other ethnic group other than Jews “termites” might have earned Rep. Johnson congressional censure. And if professional football and basketball franchises turned away talented but “over-represented” African-American athletes to ensure greater diversity in the same manner that universities now systematically discriminate against Asian-Americans, there would be a national outcry.

What once helped to diminish ancient prejudices was the American creed that no one had a right to discriminate against fellow citizens on the basis of race, gender, class or religion.

But that creed, like anything that gets in the way of Democrats’ grasping for power, was quickly jettisoned when it became inconvenient. And those of us who have been warning about the consequences have been ignored, or dismissed as racists because, well, anyone who gets in the way of Democrats’ grasping for power is by definition some sort of a racist.