PBS is not a network such as the commercial broadcasters who pay their affiliates to carry the program as directed by the network, though we are treated essentially the same by the press. Instead, PBS is a television service providing programming and related services to independent stations. Each station is charged with the responsibility of programming that service for their individual market's needs and interests.
There are almost as many reasons why we might move, or fail to carry some particular programs from the announced PBS schedule, as there are programs. For example, MontanaPBS has a long history of local production which often causes us to shift something PBS has in their schedule in favor of our own production. We also aggressively acquire programs of particular interest to Montanans, also causing some displacement.
PBS provides an abundance of material to stations, few, if any, of which carry all the programs PBS offers. Likewise, most all PBS stations time-shift some ... more.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.