Nonmathematical people sometimes ask me, “You know math, huh? Tell me something I’ve always wondered, What is infinity divided by infinity?” I can on… - John Derbyshire

All good ideas are of their time... and are liable to turn from blessings into blights if persisted in too long. The justifiable right of workers to organize in protection of their interests turned at last into featherbedding, the Teamster rackets, auto companies made uncompetitive by extravagant benefits agreements, and government-worker unions voting themselves ever-bigger shares of the public fisc. The campaign for full civil rights and racial justice turned into affirmative action, race quotas, grievance lawsuits, the Reverend Jeremiah Wright, and everlasting racial rancor.

Starting with the Minnesota twin study thirty-five years ago, and now with a mountain of data from twin, sibling, and adoption studies, we know that pretty much anything you can quantify about human personality, behavior, and intelligence is to some degree heritable, average-average at around the fifty percent level but sometimes much higher. We now in fact have a busy and exciting field of study called “behavioral genetics.” Given that all these traits are heritable, it follows from the ordinary laws of biology that different races will exhibit different statistical profiles on them. That’s not astonishing, mysterious, or horrible: It’s just first-floor-level science.

A nation that does not have the tribal bonding you get with a common culture — a nation that has actually, officially discarded the idea of a common culture as “exclusionary” — is more fragile than most. What happened to the USSR could happen to us, perhaps is happening already by slow degrees. We conservatives, who stand in dissident opposition to the reigning dogmas of liberalism and multiculturalism, as much braver souls like Andrei Amalrik stood in dissident opposition to the Marxist-Leninist dogmas of the USSR — we need to keep speaking these simple truths out loud.