A 13-year-old boy defies an abusive school principal in 1960s-set, social-issues drama "We Shall Overcome," the third ... obvious in its use of Jimi Hendrix posters to indicate time frame, but ...

It is not a marching song. It is not necessarily defiant. It is a promise: "We shall overcome someday. Deep in my heart, I do believe." It has been a civil rights song for 50 years now ...