Some other side-effects:
-Separates youth from parents, parents don't even understand what disgusting things are being said (the mumbling is like another language)
-Glorifies criminal and self-destructive behavior. Essentially celebrates the self-destruction, (suicide), of black America
-Glorifies perpetual childhood through neuro-lingustic programming terms. Examples below:
Girlfriend or wife = "baby" or "shorty"
House or mansion = "crib"
Many artists are called "little" this or "big" that, or even worse, baby spelling: lil' wayne, lil' kim. big john, only reinforces this child mind.
On the cover of albums many of these "ganstas" use their child or baby pictures

Black men were not meant to grow up post 1960s. Then Americans in general were targeted, as the LogicJunkie mentioned in his "whatever happened to grown-ups" rant. And now the world is the target. Hip-hop/rap is spreading globally like a virus.