They have no prefrontal cortex.
>This brain region has been implicated in planning complex cognitive behavior, personality expression, decision making, and moderating social behavior.
African languages have only one verb tense-- the present.
>“Rigid” verb-final languages, in which all types of objects precede the verb, are rare in
Africa (Creissels 2000). For example, of the approximately 300 African languages
surveyed by Heine (1976), only 8% have the word order S-AP-V, compared to 24%
with S-O-V constituent order (Heine 1976:23).
Which also explains why most Niggers talk ghetto slang with no proper subject-verb conjugation (because they have no concept of the past or future, they only live in the now).
Nigger brains have on average 300cc less volume than White brains and have less folds, indicative of neuronal density (more folds = more neurons).
Watch a nigger next time they get upset. They start to mimic baboon behaviour such as lowering their arms, head and back and swinging their arms wildly. They do this subconsciously and instinctively.
Forensic scientists can determine the ethnicity of a decomposed corpse solely based on the skull. Nigger skulls more closely resemble Ape skulls than that of Caucasoids. This is used in ME reports and taught in medical schools.
Niggers smell because instead of the kidneys normally processing pathogens from the body via urination, they're kidneys do not function due to having lived in Africa where water was scarce. Instead niggers sweat their urine out.
>inb4 98% of our DNA is the same
We also share most of our DNA with a fucking banana. Food for thought.
Feel free to post your literal Nigger blackpills.