It's not just the "liberal media" that enforces our national groupthink on race.
For every conservative website, magazine, or talk radio show, nobody is allowed to mention IQ as a reason for group differences for success or failure. All problems for minorities are always blamed on “government schools” and government dispensed disincentives to succeed. And there is much to blame about the state of our schools and harm caused by misguided government programs. But mentioning low IQ as a prime driver for minority failures is verboten. For speaking the truth, Derbyshire had to go.