Dave Davies

In his new book, The Double V, Rawn James Jr. argues that to understand race in America one must understand the history of African-Americans in the military. While the turning point came between the world wars, the struggle began with the American Revolution.

The actor, who's currently starring in Glenngarry Glen Ross opposite Al Pacino, has been acting for the stage since he was a teenager in Union City, N.J. "It was the only thing I ever wanted to do, really," he says.

On the hit PBS Masterpiece series, the social rules the characters have always known are changing as the world events of the 20th century unfold. The series' creator, Julian Fellowes, says his relatives who lived through that era inspired his lasting interest in class.