I'll eat the pages of the law if anyone can find a clause that calls for quotas
latimes.com
latimes.com
Perhaps a way to test the "different groups have different abilities" vs "past bias" theory, would be to find people with high IQ / historical record of accomplishment who suffered great historical discrimination and deprivation (eg Ashkenazi Jews from the holocaust, Chinese families purged in the great leap forward) and then compare their descendants test scores and job outcomes in the USA.
You could look at outcomes a generation or two afterwards and tell whether their performance was high/low ie was "reversion to high group accomplishment" or "underperformed due to present or previous oppression"
Primarily because genetic diversity among Black people is too broad. In other words, if you randomly compare the genetics between two randomly selected Black people, the difference, on average, will be far greater than comparing any two randomly selected white people.
This is simply because all of humanity stems from Africa, so that is where the most diversity lies.
There are hundreds of genetic markers involved in something as comparatively simple as skin color. The genetic markers involved in something as complex as intelligence are likely orders of magnitude more complex.
You might be able to extrapolate something from certain sub-groups that branch from very narrow branches of the human diaspora, but you certainly could never, ever come up with something that made any sense to apply to the extremely broad strokes that we use to "group" people here in this melting pot we call the USA.
Sub-Saharan diversity is a real thing, eg Bantu, Nilotic, Pygmy and Bushmen are extremely diverse (African Americans are not Pygny or Bushmen so not as diverse)
But if you use cluster analysis on human genomes and ask it to divide humanity into 2 clusters, it divides humans into Sub Saharan Africans and everyone else.
The key is selection not just randomness (most variation does little or nothing) you can't say eg "Africa is the most diverse therefore it will have the best adaptations for altitude" (that would be Tibetans, courtesy of interbreeding with Denisovians)
The number of variants responsible for skin color is actually extremely small. It's why you can have such large variation between siblings.
In contrast yes intelligence is highly polygenic. However, given sufficient sample sizes you can calculate genome wide association scores and work this all out.
My understanding is that while we attribute much of inequality to bias in treatment, recent immigrants and their decedents vastly outperform comparable individuals with the same skin color.
To me, this indicates that much of the differences we observe are due to biases of past treatment, opposed to discriminatory treatment in the present.
And yes, biases of past treatment is one of the main issues that many are trying to correct with affirmative action-like programs. There doesn't have to be any modern, active racism at all to try and correct the terrible damage done in the past on a systemic basis. In many cases, this past injustice is exactly what systemic racism is referring to.
From what I read, poor and average immigrants do great, even African ones. Even more so, the first generation born in the US.
My greater point doesn't negate the impact of past treatment. If anything, it's strongly supports it. What I think it adds to the conversation is the idea that the challenge is very different than overly simplistic model of skin color discrimination which most people around usually try to reduce everything to.
Miss attribution of the root cause leads to ineffective Solutions.
I agree that historic impacts can be scoped into the definition of systemic racism, but that doesn't mean that other tenants of systemic racism are not overstated or incorrect.
It is a matter of what the hypothesis being tested is. If your hypothesis is that racial inequality is due to ongoing discrimination on the basis of skin color, finding that the cause is a difference in potential undermines that hypothesis.
If the difference in outcome is due to different potentials, not skin color, you can ask why are the potentials different.
I think this is the interesting and most relevant question.
Why are outcomes so different for a black person born dirt poor in the US with immigrant parents compared to a black person born dirt poor with slave ancestors?
This Cuts directly to the heart of why racial inequality is so persistent in the United States.
Another question is what are people owed if someone's ancestors were under artificial selection by slavers for many generations?
I think a claim there may be legit. However I'd rather keep objective admissions and hiring and just give cash transfers. I can understand though that people want status as well as cash
It would also be hard to not be affected by selection effects, eg compare Obama's dad who came to America for an economics PhD at Harvard vs someone whose ancestors were enslaved for hundreds of years
I think a candid discussion of the persistent cultural impacts of slavery are crucial too making meaningful progress towards equality.
I'm not saying that modern discrimination doesn't take place, just that there is a huge elephant in the room when many people discuss proposals to address inequality
This is explicitly forbidden in terms of use of the best databases however
(The comment you replied to)
“Little intergenerational correlation in education was observed in the absence of genetic similarity between parent and child—that is, among adoptees.”
https://gwern.net/docs/genetics/heritable/adoption/2021-lude...
“By examining parent-offspring resemblance in a sample of offspring that are among the oldest of any adoption study of IQ to date, we have effectively tested for the presence of parenting effects that would have persisted for more than a decade after the conclusion of the typical rearing period. No such persistence is found to occur in our unique sample.”
https://gwern.net/docs/iq/2021-willoughby.pdf
In an adoptive sample of Korean Americans parental income was unrelated to offspring income.
https://gwern.net/docs/genetics/heritable/adoption/2007-sace...
I don't know enough about the inheritance of intelligence to be sure of this at all, though.
"I find large effects on adoptees' education, income, and health from assignment to parents with more education and from assignment to smaller families. Parental education and family size are significantly more correlated with adoptee outcomes than are parental income or neighborhood characteristics."
Which is an attempt to imply that you must take race into account when hiring or you're a racist, without actually saying that, because it would be roundly rejected by most people if made plain.
Article is from 1995.