Voice type would be helpful Here's probably one of the greatest Female Altos, https://www.youtube.com/watch?v=507kB3qr... another, not as well known but just as talented https://www.youtube.com/watch?v=6Nyq5Dnq... Here's Sara doing a cover, https://www.youtube.com/watch?v=HWoTET9B... play that one at a church and see how speech less they become, Ok one more Beth doing a Warren Haynes cover https://www.youtube.com/watch?v=IzRF3cDIPQw.
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.