This series is unique for presenting the ambivalence and contradictions of the Civil War Era. The protagonist nurse is a staunch abolitionist who is made to accept the need to also help Confederate wounded by a doctor who is loyal to the Union and thus a traitor to his slave- owning pro-Confederate Maryland family. Nevertheless he is unmoved by abolitionist sentiments--until he meets a free black Philadelphia man he admires.
The head of the Southern family that owns the hotel-turned hospital works to save his holdings and business interests while not betraying his Southern loyalties. He opposes efforts by Union soldiers to enforce claims to return runaway slaves (seems unhistorical here set in 1862- -I thought the Union stopped returning "contraband" in 1861.)
The African-American characters debate the merits of freedom versus the security of slavery or of employment not much removed from slavery.
In short, the moral certainties of hindsight are removed and the characters must struggle in their contemporary context. I do enjoy that.
Some casting choices were surprising but they all work.
