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#That some ethnic groups have consistently scored lower on intelligence tests, and that [[cultural bias]] in the tests fails to explain this

#That some ethnic groups have consistently scored lower on intelligence tests, and that [[cultural bias]] in the tests fails to explain this

The book thus deals with two taboos at once: the authors are simultaneously rocking the boat and upsetting the apple cart. Either point by itself is an [[elephant in the livingroom]]. Tackling both at once got the authors into a lot of hot water, and he has since been given the cold shoulder by many in academia, who take his findings with a grain of salt.

The book pushes the envelope by dealing with two taboos at once: the authors are simultaneously rocking the boat and upsetting the apple cart. Either point by itself is an [[elephant in the livingroom]]. Tackling both at once got the authors into a lot of hot water, and they have since been given the cold shoulder by many in academia, who take their findings with a grain of salt.

==Quotations about the book==

==Quotations about the book==