Like Zach De La Roca, Immortal Technique, and other "underground" rappers, Mos is heavily involved in the 911 Truth movement. He's been an extreme black nationalist for some time now, and it's reflected in his music (download Rock and Roll from him). The guy constantly makes prejudiced, ignorant comments yet it's quite ironic: the majority of his listening audience is white, and the people who write his checks in Hollywood are white. If you've ever been to a "backpack" hip hop concert you know what I'm talking about.