Yes, this is not due to ambient silence, but atmospheric conditions. Wind and temperature gradients can cause sound to carry much farther. You will hear far away sounds late at night or just before dawn.
Yeah because most of the area around you at night is pretty silent so you can hear things further away.
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.