Let’s talk about the issue of young blacks having a real problem with self control. Its like an inner animalistic-type sway takes them over in sudden bursts and they lose all self-control and do such violent crimes. Very few black leaders address this issue of accountability. Without proper training and rearing in self discipline these kids are indeed ‘feral’ products of their dysfunctional family and communities. The loud mouthed blind ‘leaders’ never address this except to stir up unrelated and inaccurate racial strife garbage.
Not to mention, the dysgenic reproduction occurring in the black community. And, as Chicago cops pointed out, the very real potential for inbreeding amongst the lowest common denominator, what with multiple and often unknown baby daddies.
You raise an important issue.
There are theories that say this behavior is not cultural but organic.
Remember talk of "the Warrior Gene"? Well, they don't talk about it anymore as it is politically incorrect: It turns out that scientists now know that there are genetic markers for both "poor impulse control" as well as "high testosterone", and they are much more prevalent in certain demographics.
These findings provide a genetic basis for the understanding of the behaviors you reference.
It's part of the Human Biodiversity Movement (HBD).