If your walls are really dirty they can be cleaned with mild dish soap, warm water, and a damp sponge. Take the glass off of ceiling flush mount fixtures to clean any bugs and dust out. The glass can be washed with warm water and gentle dish soap.
Wash glass globes from other fixtures in the same mixture.
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.