Cynical people around here.

Let me help calm you back down. To my knowledge, this is the first diss song Eminem has put out about a white rapper. He's had a line or two about others, but that hardly calls for a theory about him battling ANY white rapper just to project an (already well-established) bad boy image.

If you didn't actually HEAR the song, and are just talking out your ass, let me inform you. He consistently has given props to Limp Bizkit (white rapper) and Kid Rock (white rapper). So your hatred/cynicism seems unwarranted.