The central claim in the biological race discussion is that "two people of the same race are more genetically alike than either are to a person of a different race".
This has been categorically falsified scientifically.
What often frustrates is that bio race realists will make claims based on this assumption, but then they refuse to stand by or defend it.
The smarter ones among them at least know their belief doesn't hold up to what's now known about genetics.
So one thing I want to see from bio race realists is a definition of race that is objective and independent of races they already believe to exist (i.e don't start by begging the question).
Present a method that can objectively construct what they believe to be bio races.
Since I posted this a lot of the responses has been that the key feature is in differences in gene variant frequencies.
That's the claim they only defend when one begins by embracing their assumption that race is real.
From a statistical perspective, the more precise version of my initial quote is that the concept of biological race being valid requires that there is less genetic variation within a race than between races.
Bio race realists reason on this assumption, but refuse to defend it.
A diagram like this helps to explain why race isn't biologically real.
Let's do a thread
So humans are 99.9% the same genetically. In this diagram, the SNPs (think of them as places where people differ) that are known are grouped by the locations of people who carry them.
What we can see is that almost all of humanity's genetic diversity is found within Africa 2/
Those in Europe and those in Asia contain almost a subset of the genetic diversity found in Africa.
This is the same sort of pattern you'd see if Africa was again split into Nigeria and not-Nigeria.
So those outside Africa are like smaller groups within Africa. 3/
GDPR isn't even that brutal in terms of data regulations. It makes you wonder what American companies are collecting that makes it so hard for them to be compliant.
What's often labeled culture is simply rational behaviors given a people's environment.
One of the reasons I often criticize the "culture" explanation for disparate racial outcomes is that it's built on the assumption that some "races" behave more irrationally compared to others within the same environment.
An assumption of cognitive inferiority in terms of decision making and behaviors in my mind can't be separated from the view that there is something inherently wrong with those "races" relative to others.