Broad arc of the data

The broad arc of the data

1. Evolved equality is just not possible. Especially if civilization (And culture) had any say in selective pressures, you cant argue for geographic determinism but say it stopped at the neck as these groups developed

2. We see these gaps across decades in America, even decades of great change

3. We see these gaps across nations, even among diaspora populations (with some exceptions but are perfectly explainable by hereditarian assumptions)

4. We see these gaps across SES and even same IQ'd members of different races have different cognitive profiles.

5. We see it in infants.

6. Hard data

The same kind of data for sex differences: seen globally, seen at birth, attempts to correct it have failed

The most parsimonious explanation is that thes are different breeds. The weak explanation is alliding to some nebulous mind virus called "culture" at every interval. You're just constructing a patchwork story