> It's always interesting to see that there's a segment of the public discourse that consistently hammers on "melanin" as a predictor of crime, but ignores "testosterone"....
It's interesting to see the strawmen from people who were never interested in getting acquainted with the arguments to begin with.
>Mean testosterone levels in blacks were 19% higher than in whites, and free testosterone levels were 21% higher. Both these differences were statistically significant. Adjustment by analysis of covariance for time of sampling, age, weight, alcohol use, cigarette smoking, and use of prescription drugs somewhat reduced the differences. After these adjustments were made, blacks had a 15% higher testosterone level and a 13% higher free testosterone level. A 15% difference in circulating testosterone levels could readily explain a twofold difference in prostate cancer risk."
Testosterone level differences between human groups has been a known fact for quite some time.
As is the case for the different ages for puberty onset:
https://www.theguardian.com/world/2012/oct/20/us-study-boys-...
> The investigation also showed that American boys are divided by race when it comes to puberty. It found that, on average, black American boys started showing signs of puberty at a little older than the age of nine, while their white and Hispanic counterparts did likewise just after turning 10.
And even gestational age :
https://www.ncbi.nlm.nih.gov/pubmed/15075154
> The median gestational age at delivery was 39 weeks in Blacks and Asians and 40 weeks in white Europeans.
We are going to pay for all this wilful ignorance and happy sentiments your kind has imposed on the rest of us in the west.