What causes feet to swell, is the buildup of fluid that forms in the tissues. Due to gravity, the fluid flows to the feet and ankle area. Swelling can also come from a poor diet filled with salt or something as simple as pregnancy.
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.