>>515706689
>Is there any scientific explanation or just a coincidence?
Human evolution exists on a single axis of smaller jaws and bigger brains
The more retarded ape beast nigger you go in evolution the larger the jaw gets and the smaller the brain becomes, with increasing prognathism as you go in the wrong direction of evolution
Humans > Africans > chimpanzees > gorillas > dogs > horses
Compare the skulls and it’s a direct linear relationship.
The shooter was a furry (zoophile). Zoophilia is a sexual attraction to small brains and big jaws. Negrophilia and bestiality/furries are variant of the same mental condition. His ancestors probably evolved attraction for less evolved humans (random chance mutation), which then lead his ancestor to select the most beast looking human partner available while wanking off to dogs and horses. Thus leading in a crazy furry regard with mandibules prognathism.
That’s the science.