Black Males and Testosterone: Evolution and Perspectives
Repost from the old blog. Interesting stuff.
Development of agriculture in modern Blacks also seems to have led to high testosterone levels. Groups with the highest testosterone in the world today are primitive agriculturalists.
Hunter-gatherers tend to have lower testosterone. This is because in hunter-gatherer society, women need men to survive. So they grab one pretty quickly and get married.
In primitive agricultural societies, women do not need men, since they can farm on their own. So they can afford to be choosy. These societies have tended to develop in a polygynous way, where a few high-ranking males monopolize most of the females, and the rest of the guys get none. It’s kind of like high school, except it keeps going for your whole life.
Sub-Saharan Blacks are highly polygynous, and this resulted in intense competition for fewer women and selection for very robust male body types. SS Blacks are more robust than Whites on all variables. In Namibia, the polygynous Kavango have much higher testosterone than the much less polygynous !Kung.
Young Black males have higher levels of active testosterone than European and Asian males. Asian levels are intermediate to Blacks and Whites, but Asians have lower levels of a chemical needed to convert testosterone to its active agent, so effectively they have lower levels. Androgen receptor sensitivity is highest in Black men, intermediate in Whites and lowest in Asians.
US Blacks have the highest rate of prostate cancer on Earth, and the levels in African Blacks may be just as high.
Blacks do not retain high testosterone throughout life.
Blacks have much higher testosterone levels than Whites from age 7-24. After 24, the difference starts shrinking, and by the early 30′s, it is gone. In later years, White men have higher testosterone than Black men. This makes it very difficult if not impossible to explain differing behavioral variables, including higher rates of crime and aggression, in Black males over the age of 33 on the basis of elevated testosterone levels.
Higher testosterone levels are linked to violent behavior. High testosterone results in lower IQ in males but better fighting and mating skills. Interestingly, the black male IQ is 83 and black female IQ is 87.
By the same token, Black females earn 99% of what White females earn when they are employed, implying either than White racism is minor in the US against Black females, or whatever racism exists is being effectively countered by diversity goals, affirmative action and whatnot.
Testosterone is an interesting hormone. A little extra testosterone makes a man – good visuospatial skills, etc. Lots of extra testosterone is too much of a good thing – it lowers IQ.
Black boys’ exposure to high testosterone begins in the womb. Black mothers’ wombs have higher testosterone, and this feeds to the fetus.
Assuming that higher Black testosterone levels are a causative agent in Black crime, aggression and lowered IQ, experimental interventions could be tried: two pills – first one pill to lower testosterone to Black fetus’s brains by 20%, and possibly another pill to lower Black infant testosterone by 20% – could be beneficial. Such an intervention could possibly raise Black male IQ and decrease Black male crime.
Of course, in our insane PC anti-racist society, such interventions are banned now and forevermore as “racist.”