If you have a clean hanky or glasses wipe then you can just wipe it jently but if you have grotty finger marks, dir, glue or stick stuff then get a cloth and VERY lightly wet the cloth make sure it is NOT VERY wet make sure it is only a few drops and wipe the screen.
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.