seriously, i see pac fans talking a bunch about how he changed the world, but they can never get beyond that. pac was a musician, and his music was used to provoke thought. pac was not an activist, a politician, or the traditional personality whom someone regards as a changer. mohammed ali changed america by refusing the draft and giving power to muslims in america with his refusal to acknowledge his former name, malcolm x and mlk obviously changed america quite a bit, and i think it cheapens their phlights to pair them in the same catagory as entertainers. pac had a voice, but at the end of the day he was a rap musician and not a social activist. i think your teacher is partially right, and you are as well.
pac definitely had potential as a future activist, but until the moment he died he was more of a commentator on the circumstances of the traditional american poor black youth.