nowhere have I "claimed" an "innate deficiency" of intelligence in blacks. My position on this question is clearly spelled out in my most recent book: "The plain fact is that at present there exists no scientifically satisfactory explanation for the differences between the IQ distributions in the black and white populations. The only genuine consensus among well-informed scientists on this topic is that the cause of the difference remains an open question."
https://en.wikipedia.org/wiki/Arthur_Jensen#Criticism

Racism lowers IQ. That's why only blacks are effected.

@Humpleupagus

I believe the largest cause of lower black IQ is kike propaganda directed at black people encouraging them to blame the white man and demand free stuff from White men instead of trying to succeed by actions other than blaming the White man. And not being told that it is the White looking kikes that keep them down when the White man is blamed

There might still be an IQ difference but the difference would be much less without such propaganda because they might try to study

@shortstories @Humpleupagus That's retarded and so are niggers

IQ is largely genetic. I know one black guy that is extremely intelligent. He has a Ph.D. in physics / engineering. He designs medical lasers. He was highly intelligent even as a child.

His dad was an engineer (he ran CAD on a 386 when I was a kid). His mom was a biologist. The brother isn't nearly as intelligent, and in fact, used to literally drool on himself.

Some people win the genetic lottery, some don't, and on average, race is a factor in determining the odds.

@Humpleupagus @shortstories Muh rare outlier....live around niggers for a while and you'll quickly come to understand that race is a major factor.