tavis: ziggy marley brings a calm look at legacy to his music. bob marley's iconic presence, his mother's continuing commitment to political change and his own immersion in the roster far in culture while he has forged his own path in his latest cd. let's take a look at a clip from the cd. a love song to planet earth. ♪ tavis: you are always saying something which a music but on the cd, you are really saying something. mind is a bitn my environmental. a message of love to the planet earth. global warming is going on. we need to take a stand on the environment and make it be a priority. you always have something to say but my sense is you are becoming ever more conscious about the world. >> it is just good. i do a lot with the earth. i grow food and i'm a farmer. i just feel like we're not taking it serious enough. detrimentalpretty and is becoming more detrimental as time goes on. about. what that is i open up the cd and this little thing fell out. this little cutout of the world sort of fell out of the cd. >> it is wildflower seeds you can plant.

join me next time for conversation with nomi prins and musician ziggy marley. ♪ ♪ >> and by contributionsstation from viewers like you. thank you. >> be more. >> be more. pbs. >> welcome to "film school shorts," a showcase of the most exciting new talent from across the country. experience the future of film, next on "film school shorts." >> "film school shorts" is made possible by a grant from maurice kanbar, celebrating the vitality and power of the moving image. and by the members of kqed. >> [ crowd cheering ] >> shoot, shoot, shoot!