He is actually talking about himself. Listen to the lyrics carefully you will find he uses the word "I" alot. He is talking about revoring from a sleeping drug addiction and trying to be a good father.
not afraid
"Not Afraid" is a song written and rapped by Eminem in his recent solo album "Recovery"
Eminem
hes saying that hes not afraid to take a stand for himself, you no, bein white and all......and he'll take a stand for himself.watch his music video for not afraid and you'll get it hes also talking about how he came off of drugs and violence and is leaving it all behind him.
Not afraid
Eminem, of course!
Eminem
eminem
Eminem, I'm not afraid, well he did over come them then/
Eminem did. he writes all of his music himself.
Marshall Bruce Mathers III (Eminem himself)
You can look it up on Google. Just type in "I'm Not Afraid Eminem lyrics" and you'll find it! ;)