The part that got him fired...
“(11) The mean intelligence of blacks is much lower than for whites. The least intelligent ten percent of whites have IQs below 81; forty percent of blacks have IQs that low. Only one black in six is more intelligent than the average white; five whites out of six are more intelligent than the average black. These differences show in every test of general cognitive ability that anyone, of any race or nationality, has yet been able to devise. They are reflected in countless everyday situations. “Life is an IQ test.”
That much honesty and raw truth is a sure career ender.
Re: Derbyshire- That was my first thoughts as well. Odd that no one on FR seems to get it as noted by the lack of comments on your post.