One of my favorite underground groups of all time Dead Prez was definitely before their time. Several years later this song is still relevant to this day. And to clear up some of the lyrics when they say "We won't stop until we get those Crackers off our block".
That is not a jab at my Caucasian brothers it just so happens that the large corporations are owned by Caucasians. In fact HipHop provide more jobs and business opportunities for people white people who don't even like or take part in the culture.