Race differences in average IQ are largely genetic

Orientals are slower to mature, less fertile, less sexually active, less aggressive, and have larger brains and higher IQ scores. Blacks are at the other pole. Whites fall in the middle, but closer to Orientals than to Blacks.

Brain Size Differences. Studies using magnetic resonance imaging (MRI) find a correlation of brain size with IQ of about 0.40. Larger brains contain more neurons and synapses and process information faster. Race differences in brain size are present at birth. By adulthood, East Asians average 1 cubic inch more cranial capacity than Whites who average 5 cubic inches more than Blacks.
http://www.news-medical.net/news/2005/04/26/9530.aspx#id_d90f8fc5-74e1-46ab-bd03-eafd0730133a

They don’t have orphanages in China or India?

Well, perhaps you might be able to help us out.

Since you think he’s not a crank then perhaps you can help us.

I assume you think you’re white.

How large is your penis when erect?

How many sexual partners have you had in the last five years?

How far can you ejaculate?

Thanks.

Of course they do have them. I do not see what that means.

Cultural/environmental factors explain those, and they are fairly obvious.

If Professor Rushton asked me those questions as part of a study I would answer them confidentially. I will not answer them here.

I recall reading in The Bell Curve Wars that, since WWII, a lot of Third-World countries have raised their average IQ by a full standard deviation. They did this without any change in the genetic makeup of the population – it’s all down to improvements in public education, health, sanitation and nutrition.

Do Culture-Only Theories Explain the Data? Culture-only theories do not explain the highly consistent pattern of race differences in IQ, especially the East Asian data. No interventions such as ending segregation, introducing school busing, or “Head Start” programs have reduced the gaps as culture-only theory would predict.
http://www.news-medical.net/news/2005/04/26/9530.aspx#id_d90f8fc5-74e1-46ab-bd03-eafd0730133a

Culture and environment can change in one or two generations. Biological characteristics take hundreds and thousands of years to change. If the obvious differences between the races in terms of average intelligence, crime, and sexual behavior were due to environmental differences we would expect more variation within a race and less variation between the races.

Crime and sexual behavior are more flexible than average intelligence. In the United States during the 1960s and 1970s the crime rates for blacks and whites increased. So did illegitimacy. Nevertheless, blacks had higher rates of crime and illegitimacy in 1960. They also had higher rates in 1980.

Exactly. Compare (for example) Botswana’s average IQ now to Poland in the early to mid 20th century, and they’ll be about the same (or even advantage->Botswana)[couldn’t find a cite for this… I’ll keep looking].

I’m on the front lines of No Child Left Behind. I haven’t conducted rigorous research, but anecdotally, kids with rough home lives do much worse than kids with academically-focused, stable home lives. This holds true regardless of race. Where I teach, there’s a relatively small black middle class, but those black kids from middle-class backgrounds do just fine on tests.

NCLB is a hot mess, but attributing the race gap to genetics is sloppy thinking that flies in the face of my experience.

That is true. Nevertheless, significant differences remain.

http://sq.4mg.com/NationIQ.htm

So? They’re still Third-World countries, they’ve still got a long ways to go before their average levels of public education, nutrition, etc., approach First-World levels.

You seem obsessed with “Head Start.”

Stating that problems with “Head Start” proves Phillipe Rushton is correct is exactly analogous to stating that the Challenger disaster proves that rockets don’t work, or that the Ukranian famine proves that agriculture doesn’t work. The fact that a government program fails to do something is not exactly news.

I don’t get the sense presenting logic or evidence is going to sway you on this point, though.

Experiences vary. School teachers I have talked to have told me that predominantly black public schools are dangerous places where little learning takes place. One teacher told me that many blacks have difficulty understanding concepts as simple as negative numbers and fractions.

You may attribute that to environment. Why do blacks recreate the same bad environments everywhere they go?

Vietnamese war refugees began to migrate to the United States in the late 1970s. The children had lived for years in refugee camps, and under war conditions. Nevertheless when they came to the United States they often out performed middle class whites in school.

Uh, that’s the POINT. They’re no longer IN those bad environments - they were thriving in a BETTER environment.

As for your statement

Are you saying that predominantly black schools, no matter what their location or the socioeconomic background of their students, produce similar results? What kind of places were the schools you earlier referred to (and I mean the general area, not just the school itself)?

I know everyone’s having the usual GD fun of playing “pile on the unpopular OP,” but come on. The human brain is not analogous to a computer in terms of the behavior of the structure, power, performance, etc. Furthermore if you’re talking about chip die sizes and speed even that is not analogous to the “size” of a computer.

Why not. It could help us answer the question you said you wanted the answer to.

Whether or not Rushton was correct that most whites have extremely small penises.

So,

How large is your penis when erect?
How many sexual partners have you had in the past five years?
How far can you ejaculate?

Yes, I find going to a mall and aggressively asking people such questions stupid and a sign of being a crank and Rushton’s bosses felt the same which is why they disciplined him, but since you insist he’s not a crank you should be willing to answer them.

Please do.

Thanks.

Your real name is “New Deal Democrat”?

I think that would require placing a hidden camera in certain schools’ boys’ shower-rooms. Purely in the interest of science, as you will understand.

Funny thing, I don’t recall the New Deal being racially selective. (Not that there might not have been some racial differences in actually providing the benefits on-the-ground – I know the postwar federal subsidy of homeownesrhip loans was racially selective, and that the politics of the day might well have made a non-racist program impossible.)