The Rappers

Normally I don't listen to rap music but I've come across it at times, and my son is acquainted with it....  It seems the black rappers use the "nigger" word a lot...but whatever they want to say about themselves or their kind is up to them....  They don't want other people to use this word....  I just wanted to acknowledge this matter....  [Maybe the rappers are using satire, or something...?  I don't know....  Whatever....]