In 1967, the students at San Francisco State invited the poet Amiri Baraka to the campus for a semester. He attracted other influential black writers such as Sonia Sanchez, Ed Bullins, Eldridge Cleaver. What emerged was something we called the community communications program. That's how I got involved; I got involved in a little play

Did you know a child is orphaned by AIDS every 15 seconds. Millions of children are going it alone. Missing their childhood. Missing their mother. Missing their father. AIDS is devastating families around the globe. Children are missing your support. Unite for children. Unite against AIDS.

I've been a Goodwill Ambassador for the UNICEF and the UNICEF family for more than twelve years

Some of these things I saw in foreign films - African films, Cuban films - long before I decided to really go on this course as an actor. I started to think about what values I saw in those films that I wanted to bring to my projects

In The Black Power Mixtape , you hear the voice of Angela Davis - not someone playing Angela Davis.

I was a member of the Black Student Union, part of the central committee at San Francisco State. During the 1968 strike there, I was certainly very much involved in the activities that occurred on campus. It was part of an extraordinary period in my life

What he [Barack Obama] does to change the world - that's what's important.